Merge pull request #32901 from nextcloud/fix/remove-at-matcher-in-lib-tests

Remove at matcher uses in tests/lib

tests/lib/App/AppStore/Fetcher/AppFetcherTest.php

@@ -1890,12 +1890,12 @@ EJL3BaQAQaASSsvFrcozYxrQG4VzEg==
 		$file = $this->createMock(ISimpleFile::class);
 		$folder = $this->createMock(ISimpleFolder::class);
 		$folder
-			->expects($this->at(0))
+			->expects($this->once())
 			->method('getFile')
 			->with('apps.json')
 			->willThrowException(new NotFoundException());
 		$folder
-			->expects($this->at(1))
+			->expects($this->once())
 			->method('newFile')
 			->with('apps.json')
 			->willReturn($file);
@@ -1946,7 +1946,7 @@ EJL3BaQAQaASSsvFrcozYxrQG4VzEg==
 		}
 
 		$file
-			->expects($this->at(0))
+			->expects($this->once())
 			->method('putContent');
 		$file
 			->method('getContent')
@@ -2017,12 +2017,12 @@ EJL3BaQAQaASSsvFrcozYxrQG4VzEg==
 		$file = $this->createMock(ISimpleFile::class);
 		$folder = $this->createMock(ISimpleFolder::class);
 		$folder
-			->expects($this->at(0))
+			->expects($this->once())
 			->method('getFile')
 			->with('future-apps.json')
 			->willThrowException(new NotFoundException());
 		$folder
-			->expects($this->at(1))
+			->expects($this->once())
 			->method('newFile')
 			->with('future-apps.json')
 			->willReturn($file);
@@ -2073,7 +2073,7 @@ EJL3BaQAQaASSsvFrcozYxrQG4VzEg==
 		}
 
 		$file
-			->expects($this->at(0))
+			->expects($this->once())
 			->method('putContent');
 		$file
 			->method('getContent')
@@ -2104,12 +2104,12 @@ EJL3BaQAQaASSsvFrcozYxrQG4VzEg==
 		$file = $this->createMock(ISimpleFile::class);
 		$folder = $this->createMock(ISimpleFolder::class);
 		$folder
-			->expects($this->at(0))
+			->expects($this->once())
 			->method('getFile')
 			->with('apps.json')
 			->willThrowException(new NotFoundException());
 		$folder
-			->expects($this->at(1))
+			->expects($this->once())
 			->method('newFile')
 			->with('apps.json')
 			->willReturn($file);

tests/lib/App/AppStore/Fetcher/FetcherBase.php

@@ -76,22 +76,20 @@ abstract class FetcherBase extends TestCase {
 
 	public function testGetWithAlreadyExistingFileAndUpToDateTimestampAndVersion() {
 		$this->config
-			->expects($this->at(0))
+			->expects($this->once())
 			->method('getSystemValueBool')
 			->with('appstoreenabled', true)
 			->willReturn(true);
 		$this->config
-			->expects($this->at(1))
+			->expects($this->exactly(2))
 			->method('getSystemValue')
-			->with('has_internet_connection', true)
-			->willReturn(true);
-		$this->config
-			->expects($this->at(2))
-			->method('getSystemValue')
-			->with(
-				$this->equalTo('version'),
-				$this->anything()
-			)->willReturn('11.0.0.2');
+			->withConsecutive(
+				['has_internet_connection', true],
+				[$this->equalTo('version'), $this->anything()],
+			)->willReturnOnConsecutiveCalls(
+				true,
+				'11.0.0.2',
+			);
 
 		$folder = $this->createMock(ISimpleFolder::class);
 		$file = $this->createMock(ISimpleFile::class);
@@ -148,12 +146,12 @@ abstract class FetcherBase extends TestCase {
 			->with('/')
 			->willReturn($folder);
 		$folder
-			->expects($this->at(0))
+			->expects($this->once())
 			->method('getFile')
 			->with($this->fileName)
 			->willThrowException(new NotFoundException());
 		$folder
-			->expects($this->at(1))
+			->expects($this->once())
 			->method('newFile')
 			->with($this->fileName)
 			->willReturn($file);
@@ -177,15 +175,15 @@ abstract class FetcherBase extends TestCase {
 			->willReturn('"myETag"');
 		$fileData = '{"data":[{"id":"MyNewApp","foo":"foo"},{"id":"bar"}],"timestamp":1502,"ncversion":"11.0.0.2","ETag":"\"myETag\""}';
 		$file
-			->expects($this->at(0))
+			->expects($this->once())
 			->method('putContent')
 			->with($fileData);
 		$file
-			->expects($this->at(1))
+			->expects($this->once())
 			->method('getContent')
 			->willReturn($fileData);
 		$this->timeFactory
-			->expects($this->at(0))
+			->expects($this->once())
 			->method('getTime')
 			->willReturn(1502);
 
@@ -227,14 +225,25 @@ abstract class FetcherBase extends TestCase {
 			->method('getFile')
 			->with($this->fileName)
 			->willReturn($file);
+		$fileData = '{"data":[{"id":"MyNewApp","foo":"foo"},{"id":"bar"}],"timestamp":1502,"ncversion":"11.0.0.2","ETag":"\"myETag\""}';
 		$file
-			->expects($this->at(0))
+			->expects($this->once())
+			->method('putContent')
+			->with($fileData);
+		$file
+			->expects($this->exactly(2))
 			->method('getContent')
-			->willReturn('{"timestamp":1200,"data":{"MyApp":{"id":"MyApp"}},"ncversion":"11.0.0.2"}');
+			->willReturnOnConsecutiveCalls(
+				'{"timestamp":1200,"data":{"MyApp":{"id":"MyApp"}},"ncversion":"11.0.0.2"}',
+				$fileData
+			);
 		$this->timeFactory
-			->expects($this->at(0))
+			->expects($this->exactly(2))
 			->method('getTime')
-			->willReturn(4801);
+			->willReturnOnConsecutiveCalls(
+				4801,
+				1502
+			);
 		$client = $this->createMock(IClient::class);
 		$this->clientService
 			->expects($this->once())
@@ -253,19 +262,6 @@ abstract class FetcherBase extends TestCase {
 		$response->method('getHeader')
 			->with($this->equalTo('ETag'))
 			->willReturn('"myETag"');
-		$fileData = '{"data":[{"id":"MyNewApp","foo":"foo"},{"id":"bar"}],"timestamp":1502,"ncversion":"11.0.0.2","ETag":"\"myETag\""}';
-		$file
-			->expects($this->at(1))
-			->method('putContent')
-			->with($fileData);
-		$file
-			->expects($this->at(2))
-			->method('getContent')
-			->willReturn($fileData);
-		$this->timeFactory
-			->expects($this->at(1))
-			->method('getTime')
-			->willReturn(1502);
 
 		$expected = [
 			[
@@ -309,12 +305,20 @@ abstract class FetcherBase extends TestCase {
 			->method('getFile')
 			->with($this->fileName)
 			->willReturn($file);
+		$fileData = '{"data":[{"id":"MyNewApp","foo":"foo"},{"id":"bar"}],"timestamp":1201,"ncversion":"11.0.0.2","ETag":"\"myETag\""}';
 		$file
-			->expects($this->at(0))
+			->expects($this->once())
+			->method('putContent')
+			->with($fileData);
+		$file
+			->expects($this->exactly(2))
 			->method('getContent')
-			->willReturn('{"timestamp":1200,"data":{"MyApp":{"id":"MyApp"}}');
+			->willReturnOnConsecutiveCalls(
+				'{"timestamp":1200,"data":{"MyApp":{"id":"MyApp"}}',
+				$fileData
+			);
 		$this->timeFactory
-			->expects($this->at(0))
+			->expects($this->once())
 			->method('getTime')
 			->willReturn(1201);
 		$client = $this->createMock(IClient::class);
@@ -335,15 +339,6 @@ abstract class FetcherBase extends TestCase {
 		$response->method('getHeader')
 			->with($this->equalTo('ETag'))
 			->willReturn('"myETag"');
-		$fileData = '{"data":[{"id":"MyNewApp","foo":"foo"},{"id":"bar"}],"timestamp":1201,"ncversion":"11.0.0.2","ETag":"\"myETag\""}';
-		$file
-			->expects($this->at(1))
-			->method('putContent')
-			->with($fileData);
-		$file
-			->expects($this->at(2))
-			->method('getContent')
-			->willReturn($fileData);
 
 		$expected = [
 			[
@@ -387,10 +382,18 @@ abstract class FetcherBase extends TestCase {
 			->method('getFile')
 			->with($this->fileName)
 			->willReturn($file);
+		$fileData = '{"data":[{"id":"MyNewApp","foo":"foo"},{"id":"bar"}],"timestamp":1201,"ncversion":"11.0.0.2","ETag":"\"myETag\""}';
 		$file
-			->expects($this->at(0))
+			->expects($this->once())
+			->method('putContent')
+			->with($fileData);
+		$file
+			->expects($this->exactly(2))
 			->method('getContent')
-			->willReturn('{"timestamp":1200,"data":{"MyApp":{"id":"MyApp"}},"ncversion":"11.0.0.1"');
+			->willReturnOnConsecutiveCalls(
+				'{"timestamp":1200,"data":{"MyApp":{"id":"MyApp"}},"ncversion":"11.0.0.1"',
+				$fileData
+			);
 		$this->timeFactory
 			->method('getTime')
 			->willReturn(1201);
@@ -412,15 +415,6 @@ abstract class FetcherBase extends TestCase {
 		$response->method('getHeader')
 			->with($this->equalTo('ETag'))
 			->willReturn('"myETag"');
-		$fileData = '{"data":[{"id":"MyNewApp","foo":"foo"},{"id":"bar"}],"timestamp":1201,"ncversion":"11.0.0.2","ETag":"\"myETag\""}';
-		$file
-			->expects($this->at(1))
-			->method('putContent')
-			->with($fileData);
-		$file
-			->expects($this->at(2))
-			->method('getContent')
-			->willReturn($fileData);
 
 		$expected = [
 			[
@@ -457,7 +451,7 @@ abstract class FetcherBase extends TestCase {
 			->with($this->fileName)
 			->willReturn($file);
 		$file
-			->expects($this->at(0))
+			->expects($this->once())
 			->method('getContent')
 			->willReturn('{"timestamp":1200,"data":{"MyApp":{"id":"MyApp"}}}');
 		$client = $this->createMock(IClient::class);
@@ -501,18 +495,26 @@ abstract class FetcherBase extends TestCase {
 			->with($this->fileName)
 			->willReturn($file);
 		$origData = '{"data":[{"id":"MyNewApp","foo":"foo"},{"id":"bar"}],"timestamp":1200,"ncversion":"11.0.0.2","ETag":"\"myETag\""}';
+
+		$newData = '{"data":[{"id":"MyNewApp","foo":"foo"},{"id":"bar"}],"timestamp":4802,"ncversion":"11.0.0.2","ETag":"\"myETag\""}';
 		$file
-			->expects($this->at(0))
+			->expects($this->once())
+			->method('putContent')
+			->with($newData);
+		$file
+			->expects($this->exactly(2))
 			->method('getContent')
-			->willReturn($origData);
+			->willReturnOnConsecutiveCalls(
+				$origData,
+				$newData,
+			);
 		$this->timeFactory
-			->expects($this->at(0))
+			->expects($this->exactly(2))
 			->method('getTime')
-			->willReturn(4801);
-		$this->timeFactory
-			->expects($this->at(1))
-			->method('getTime')
-			->willReturn(4802);
+			->willReturnOnConsecutiveCalls(
+				4801,
+				4802
+			);
 		$client = $this->createMock(IClient::class);
 		$this->clientService
 			->expects($this->once())
@@ -534,16 +536,6 @@ abstract class FetcherBase extends TestCase {
 		$response->method('getStatusCode')
 			->willReturn(304);
 
-		$newData = '{"data":[{"id":"MyNewApp","foo":"foo"},{"id":"bar"}],"timestamp":4802,"ncversion":"11.0.0.2","ETag":"\"myETag\""}';
-		$file
-			->expects($this->at(1))
-			->method('putContent')
-			->with($newData);
-		$file
-			->expects($this->at(2))
-			->method('getContent')
-			->willReturn($newData);
-
 		$expected = [
 			[
 				'id' => 'MyNewApp',
@@ -579,14 +571,29 @@ abstract class FetcherBase extends TestCase {
 			->with('/')
 			->willReturn($folder);
 		$folder
-			->expects($this->at(0))
+			->expects($this->once())
 			->method('getFile')
 			->with($this->fileName)
 			->willReturn($file);
+		$fileData = '{"data":[{"id":"MyNewApp","foo":"foo"},{"id":"bar"}],"timestamp":4802,"ncversion":"11.0.0.2","ETag":"\"newETag\""}';
 		$file
-			->expects($this->at(0))
+			->expects($this->once())
+			->method('putContent')
+			->with($fileData);
+		$file
+			->expects($this->exactly(2))
 			->method('getContent')
-			->willReturn('{"data":[{"id":"MyOldApp","abc":"def"}],"timestamp":1200,"ncversion":"11.0.0.2","ETag":"\"myETag\""}');
+			->willReturnOnConsecutiveCalls(
+				'{"data":[{"id":"MyOldApp","abc":"def"}],"timestamp":1200,"ncversion":"11.0.0.2","ETag":"\"myETag\""}',
+				$fileData,
+			);
+		$this->timeFactory
+			->expects($this->exactly(2))
+			->method('getTime')
+			->willReturnOnConsecutiveCalls(
+				4801,
+				4802,
+			);
 		$client = $this->createMock(IClient::class);
 		$this->clientService
 			->expects($this->once())
@@ -615,23 +622,6 @@ abstract class FetcherBase extends TestCase {
 		$response->method('getHeader')
 			->with($this->equalTo('ETag'))
 			->willReturn('"newETag"');
-		$fileData = '{"data":[{"id":"MyNewApp","foo":"foo"},{"id":"bar"}],"timestamp":4802,"ncversion":"11.0.0.2","ETag":"\"newETag\""}';
-		$file
-			->expects($this->at(1))
-			->method('putContent')
-			->with($fileData);
-		$file
-			->expects($this->at(2))
-			->method('getContent')
-			->willReturn($fileData);
-		$this->timeFactory
-			->expects($this->at(0))
-			->method('getTime')
-			->willReturn(4801);
-		$this->timeFactory
-			->expects($this->at(1))
-			->method('getTime')
-			->willReturn(4802);
 
 		$expected = [
 			[
@@ -668,14 +658,22 @@ abstract class FetcherBase extends TestCase {
 			->with('/')
 			->willReturn($folder);
 		$folder
-			->expects($this->at(0))
+			->expects($this->once())
 			->method('getFile')
 			->with($this->fileName)
 			->willReturn($file);
+		$fileData = '{"data":[{"id":"MyNewApp","foo":"foo"},{"id":"bar"}],"timestamp":1501,"ncversion":"11.0.0.3","ETag":"\"newETag\""}';
 		$file
-			->expects($this->at(0))
+			->expects($this->once())
+			->method('putContent')
+			->with($fileData);
+		$file
+			->expects($this->exactly(2))
 			->method('getContent')
-			->willReturn('{"data":[{"id":"MyOldApp","abc":"def"}],"timestamp":1200,"ncversion":"11.0.0.2","ETag":"\"myETag\""}');
+			->willReturnOnConsecutiveCalls(
+				'{"data":[{"id":"MyOldApp","abc":"def"}],"timestamp":1200,"ncversion":"11.0.0.2","ETag":"\"myETag\""}',
+				$fileData
+			);
 		$client = $this->createMock(IClient::class);
 		$this->clientService
 			->expects($this->once())
@@ -701,15 +699,6 @@ abstract class FetcherBase extends TestCase {
 		$response->method('getHeader')
 			->with($this->equalTo('ETag'))
 			->willReturn('"newETag"');
-		$fileData = '{"data":[{"id":"MyNewApp","foo":"foo"},{"id":"bar"}],"timestamp":1501,"ncversion":"11.0.0.3","ETag":"\"newETag\""}';
-		$file
-			->expects($this->at(1))
-			->method('putContent')
-			->with($fileData);
-		$file
-			->expects($this->at(2))
-			->method('getContent')
-			->willReturn($fileData);
 		$this->timeFactory
 			->expects($this->once())
 			->method('getTime')

tests/lib/AppFramework/Http/RequestTest.php

@@ -381,15 +381,15 @@ class RequestTest extends \Test\TestCase {
 
 	public function testGetRemoteAddressWithNoTrustedHeader() {
 		$this->config
-			->expects($this->at(0))
+			->expects($this->exactly(2))
 			->method('getSystemValue')
-			->with('trusted_proxies')
-			->willReturn(['10.0.0.2']);
-		$this->config
-			->expects($this->at(1))
-			->method('getSystemValue')
-			->with('forwarded_for_headers')
-			->willReturn([]);
+			->withConsecutive(
+				['trusted_proxies'],
+				['forwarded_for_headers'],
+			)->willReturnOnConsecutiveCalls(
+				['10.0.0.2'],
+				[]
+			);
 
 		$request = new Request(
 			[
@@ -410,15 +410,15 @@ class RequestTest extends \Test\TestCase {
 
 	public function testGetRemoteAddressWithSingleTrustedRemote() {
 		$this->config
-			->expects($this->at(0))
+			->expects($this->exactly(2))
 			->method('getSystemValue')
-			->with('trusted_proxies')
-			->willReturn(['10.0.0.2']);
-		$this->config
-			->expects($this->at(1))
-			->method('getSystemValue')
-			->with('forwarded_for_headers')
-			->willReturn(['HTTP_X_FORWARDED']);
+			->withConsecutive(
+				['trusted_proxies'],
+				['forwarded_for_headers'],
+			)-> willReturnOnConsecutiveCalls(
+				['10.0.0.2'],
+				['HTTP_X_FORWARDED'],
+			);
 
 		$request = new Request(
 			[
@@ -439,15 +439,15 @@ class RequestTest extends \Test\TestCase {
 
 	public function testGetRemoteAddressIPv6WithSingleTrustedRemote() {
 		$this->config
-			->expects($this->at(0))
+			->expects($this->exactly(2))
 			->method('getSystemValue')
-			->with('trusted_proxies')
-			->willReturn(['2001:db8:85a3:8d3:1319:8a2e:370:7348']);
-		$this->config
-			->expects($this->at(1))
-			->method('getSystemValue')
-			->with('forwarded_for_headers')
-			->willReturn(['HTTP_X_FORWARDED']);
+			->withConsecutive(
+				['trusted_proxies'],
+				['forwarded_for_headers'],
+			)-> willReturnOnConsecutiveCalls(
+				['2001:db8:85a3:8d3:1319:8a2e:370:7348'],
+				['HTTP_X_FORWARDED'],
+			);
 
 		$request = new Request(
 			[
@@ -468,19 +468,19 @@ class RequestTest extends \Test\TestCase {
 
 	public function testGetRemoteAddressVerifyPriorityHeader() {
 		$this->config
-			->expects($this->at(0))
+			->expects($this->exactly(2))
 			->method('getSystemValue')
-			->with('trusted_proxies')
-			->willReturn(['10.0.0.2']);
-		$this->config
-			->expects($this->at(1))
-			->method('getSystemValue')
-			->with('forwarded_for_headers')
-			->willReturn([
-				'HTTP_CLIENT_IP',
-				'HTTP_X_FORWARDED_FOR',
-				'HTTP_X_FORWARDED'
-			]);
+			->withConsecutive(
+				['trusted_proxies'],
+				['forwarded_for_headers'],
+			)-> willReturnOnConsecutiveCalls(
+				['10.0.0.2'],
+				[
+					'HTTP_CLIENT_IP',
+					'HTTP_X_FORWARDED_FOR',
+					'HTTP_X_FORWARDED',
+				],
+			);
 
 		$request = new Request(
 			[
@@ -501,19 +501,19 @@ class RequestTest extends \Test\TestCase {
 
 	public function testGetRemoteAddressIPv6VerifyPriorityHeader() {
 		$this->config
-			->expects($this->at(0))
+			->expects($this->exactly(2))
 			->method('getSystemValue')
-			->with('trusted_proxies')
-			->willReturn(['2001:db8:85a3:8d3:1319:8a2e:370:7348']);
-		$this->config
-			->expects($this->at(1))
-			->method('getSystemValue')
-			->with('forwarded_for_headers')
-			->willReturn([
-				'HTTP_CLIENT_IP',
-				'HTTP_X_FORWARDED_FOR',
-				'HTTP_X_FORWARDED'
-			]);
+			->withConsecutive(
+				['trusted_proxies'],
+				['forwarded_for_headers'],
+			)-> willReturnOnConsecutiveCalls(
+				['2001:db8:85a3:8d3:1319:8a2e:370:7348'],
+				[
+					'HTTP_CLIENT_IP',
+					'HTTP_X_FORWARDED_FOR',
+					'HTTP_X_FORWARDED'
+				],
+			);
 
 		$request = new Request(
 			[
@@ -534,15 +534,15 @@ class RequestTest extends \Test\TestCase {
 
 	public function testGetRemoteAddressWithMatchingCidrTrustedRemote() {
 		$this->config
-			->expects($this->at(0))
+			->expects($this->exactly(2))
 			->method('getSystemValue')
-			->with('trusted_proxies')
-			->willReturn(['192.168.2.0/24']);
-		$this->config
-			->expects($this->at(1))
-			->method('getSystemValue')
-			->with('forwarded_for_headers')
-			->willReturn(['HTTP_X_FORWARDED_FOR']);
+			->withConsecutive(
+				['trusted_proxies'],
+				['forwarded_for_headers'],
+			)-> willReturnOnConsecutiveCalls(
+				['192.168.2.0/24'],
+				['HTTP_X_FORWARDED_FOR'],
+			);
 
 		$request = new Request(
 			[
@@ -587,15 +587,15 @@ class RequestTest extends \Test\TestCase {
 
 	public function testGetRemoteAddressWithXForwardedForIPv6() {
 		$this->config
-			->expects($this->at(0))
+			->expects($this->exactly(2))
 			->method('getSystemValue')
-			->with('trusted_proxies')
-			->willReturn(['192.168.2.0/24']);
-		$this->config
-			->expects($this->at(1))
-			->method('getSystemValue')
-			->with('forwarded_for_headers')
-			->willReturn(['HTTP_X_FORWARDED_FOR']);
+			->withConsecutive(
+				['trusted_proxies'],
+				['forwarded_for_headers'],
+			)-> willReturnOnConsecutiveCalls(
+				['192.168.2.0/24'],
+				['HTTP_X_FORWARDED_FOR'],
+			);
 
 		$request = new Request(
 			[
@@ -666,20 +666,12 @@ class RequestTest extends \Test\TestCase {
 
 	public function testGetServerProtocolWithOverride() {
 		$this->config
-			->expects($this->at(0))
+			->expects($this->exactly(3))
 			->method('getSystemValue')
-			->with('overwriteprotocol')
-			->willReturn('customProtocol');
-		$this->config
-			->expects($this->at(1))
-			->method('getSystemValue')
-			->with('overwritecondaddr')
-			->willReturn('');
-		$this->config
-			->expects($this->at(2))
-			->method('getSystemValue')
-			->with('overwriteprotocol')
-			->willReturn('customProtocol');
+			->willReturnMap([
+				['overwriteprotocol', '', 'customProtocol'],
+				['overwritecondaddr', '', ''],
+			]);
 
 		$request = new Request(
 			[],
@@ -1266,20 +1258,12 @@ class RequestTest extends \Test\TestCase {
 
 	public function testGetOverwriteHostWithOverwrite() {
 		$this->config
-			->expects($this->at(0))
+			->expects($this->exactly(3))
 			->method('getSystemValue')
-			->with('overwritehost')
-			->willReturn('www.owncloud.org');
-		$this->config
-			->expects($this->at(1))
-			->method('getSystemValue')
-			->with('overwritecondaddr')
-			->willReturn('');
-		$this->config
-			->expects($this->at(2))
-			->method('getSystemValue')
-			->with('overwritehost')
-			->willReturn('www.owncloud.org');
+			->willReturnMap([
+				['overwritehost', '', 'www.owncloud.org'],
+				['overwritecondaddr', '', ''],
+			]);
 
 		$request = new Request(
 			[],
@@ -1493,15 +1477,12 @@ class RequestTest extends \Test\TestCase {
 	 */
 	public function testGetRequestUriWithOverwrite($expectedUri, $overwriteWebRoot, $overwriteCondAddr) {
 		$this->config
-			->expects($this->at(0))
+			->expects($this->exactly(2))
 			->method('getSystemValue')
-			->with('overwritewebroot')
-			->willReturn($overwriteWebRoot);
-		$this->config
-			->expects($this->at(1))
-			->method('getSystemValue')
-			->with('overwritecondaddr')
-			->willReturn($overwriteCondAddr);
+			->willReturnMap([
+				['overwritewebroot', '', $overwriteWebRoot],
+				['overwritecondaddr', '', $overwriteCondAddr],
+			]);
 
 		$request = $this->getMockBuilder('\OC\AppFramework\Http\Request')
 			->setMethods(['getScriptName'])

tests/lib/AppFramework/Routing/RoutingTest.php

@@ -304,36 +304,23 @@ class RoutingTest extends \Test\TestCase {
 
 		$urlWithParam = $url . '/{' . $paramName . '}';
 
-		// we expect create to be called once:
+		// we expect create to be called five times:
 		$router
-			->expects($this->at(0))
+			->expects($this->exactly(5))
 			->method('create')
-			->with($this->equalTo('ocs.app1.' . $resourceName . '.index'), $this->equalTo($url))
-			->willReturn($indexRoute);
-
-		$router
-			->expects($this->at(1))
-			->method('create')
-			->with($this->equalTo('ocs.app1.' . $resourceName . '.show'), $this->equalTo($urlWithParam))
-			->willReturn($showRoute);
-
-		$router
-			->expects($this->at(2))
-			->method('create')
-			->with($this->equalTo('ocs.app1.' . $resourceName . '.create'), $this->equalTo($url))
-			->willReturn($createRoute);
-
-		$router
-			->expects($this->at(3))
-			->method('create')
-			->with($this->equalTo('ocs.app1.' . $resourceName . '.update'), $this->equalTo($urlWithParam))
-			->willReturn($updateRoute);
-
-		$router
-			->expects($this->at(4))
-			->method('create')
-			->with($this->equalTo('ocs.app1.' . $resourceName . '.destroy'), $this->equalTo($urlWithParam))
-			->willReturn($destroyRoute);
+			->withConsecutive(
+				[$this->equalTo('ocs.app1.' . $resourceName . '.index'), $this->equalTo($url)],
+				[$this->equalTo('ocs.app1.' . $resourceName . '.show'), $this->equalTo($urlWithParam)],
+				[$this->equalTo('ocs.app1.' . $resourceName . '.create'), $this->equalTo($url)],
+				[$this->equalTo('ocs.app1.' . $resourceName . '.update'), $this->equalTo($urlWithParam)],
+				[$this->equalTo('ocs.app1.' . $resourceName . '.destroy'), $this->equalTo($urlWithParam)],
+			)->willReturnOnConsecutiveCalls(
+				$indexRoute,
+				$showRoute,
+				$createRoute,
+				$updateRoute,
+				$destroyRoute,
+			);
 
 		// load route configuration
 		$config = new RouteConfig($container, $router, $yaml);
@@ -364,36 +351,23 @@ class RoutingTest extends \Test\TestCase {
 
 		$urlWithParam = $url . '/{' . $paramName . '}';
 
-		// we expect create to be called once:
+		// we expect create to be called five times:
 		$router
-			->expects($this->at(0))
+			->expects($this->exactly(5))
 			->method('create')
-			->with($this->equalTo('app1.' . $resourceName . '.index'), $this->equalTo($url))
-			->willReturn($indexRoute);
-
-		$router
-			->expects($this->at(1))
-			->method('create')
-			->with($this->equalTo('app1.' . $resourceName . '.show'), $this->equalTo($urlWithParam))
-			->willReturn($showRoute);
-
-		$router
-			->expects($this->at(2))
-			->method('create')
-			->with($this->equalTo('app1.' . $resourceName . '.create'), $this->equalTo($url))
-			->willReturn($createRoute);
-
-		$router
-			->expects($this->at(3))
-			->method('create')
-			->with($this->equalTo('app1.' . $resourceName . '.update'), $this->equalTo($urlWithParam))
-			->willReturn($updateRoute);
-
-		$router
-			->expects($this->at(4))
-			->method('create')
-			->with($this->equalTo('app1.' . $resourceName . '.destroy'), $this->equalTo($urlWithParam))
-			->willReturn($destroyRoute);
+			->withConsecutive(
+				[$this->equalTo('app1.' . $resourceName . '.index'), $this->equalTo($url)],
+				[$this->equalTo('app1.' . $resourceName . '.show'), $this->equalTo($urlWithParam)],
+				[$this->equalTo('app1.' . $resourceName . '.create'), $this->equalTo($url)],
+				[$this->equalTo('app1.' . $resourceName . '.update'), $this->equalTo($urlWithParam)],
+				[$this->equalTo('app1.' . $resourceName . '.destroy'), $this->equalTo($urlWithParam)],
+			)->willReturnOnConsecutiveCalls(
+				$indexRoute,
+				$showRoute,
+				$createRoute,
+				$updateRoute,
+				$destroyRoute,
+			);
 
 		// load route configuration
 		$config = new RouteConfig($container, $router, $yaml);

tests/lib/Collaboration/Collaborators/LookupPluginTest.php

@@ -92,19 +92,20 @@ class LookupPluginTest extends TestCase {
 			->method('getAppValue')
 			->with('files_sharing', 'lookupServerEnabled', 'yes')
 			->willReturn('yes');
-		$this->config->expects($this->at(0))
+		$this->config->expects($this->exactly(2))
 			->method('getSystemValue')
-			->with('gs.enabled', false)
-			->willReturn(false);
+			->withConsecutive(
+				['gs.enabled', false],
+				['lookup_server', 'https://lookup.nextcloud.com'],
+			)->willReturnOnConsecutiveCalls(
+				false,
+				'',
+			);
 
-		$this->config->expects($this->at(2))
+		$this->config->expects($this->once())
 			->method('getSystemValueBool')
 			->with('has_internet_connection', true)
 			->willReturn(true);
-		$this->config->expects($this->at(3))
-			->method('getSystemValue')
-			->with('lookup_server', 'https://lookup.nextcloud.com')
-			->willReturn('');
 
 		$this->clientService->expects($this->never())
 			->method('newClient');
@@ -120,12 +121,12 @@ class LookupPluginTest extends TestCase {
 			->method('getAppValue')
 			->with('files_sharing', 'lookupServerEnabled', 'yes')
 			->willReturn('yes');
-		$this->config->expects($this->at(0))
+		$this->config->expects($this->once())
 			->method('getSystemValue')
 			->with('gs.enabled', false)
 			->willReturn(false);
 
-		$this->config->expects($this->at(2))
+		$this->config->expects($this->once())
 			->method('getSystemValueBool')
 			->with('has_internet_connection', true)
 			->willReturn(false);
@@ -156,19 +157,20 @@ class LookupPluginTest extends TestCase {
 			->method('getAppValue')
 			->with('files_sharing', 'lookupServerEnabled', 'yes')
 			->willReturn('yes');
-		$this->config->expects($this->at(0))
+		$this->config->expects($this->exactly(2))
 			->method('getSystemValue')
-			->with('gs.enabled', false)
-			->willReturn(false);
+			->withConsecutive(
+				['gs.enabled', false],
+				['lookup_server', 'https://lookup.nextcloud.com'],
+			)->willReturnOnConsecutiveCalls(
+				false,
+				$searchParams['server'],
+			);
 
-		$this->config->expects($this->at(2))
+		$this->config->expects($this->once())
 			->method('getSystemValueBool')
 			->with('has_internet_connection', true)
 			->willReturn(true);
-		$this->config->expects($this->at(3))
-			->method('getSystemValue')
-			->with('lookup_server', 'https://lookup.nextcloud.com')
-			->willReturn($searchParams['server']);
 
 		$response = $this->createMock(IResponse::class);
 		$response->expects($this->once())
@@ -215,23 +217,24 @@ class LookupPluginTest extends TestCase {
 			->method('getAppValue')
 			->with('files_sharing', 'lookupServerEnabled', 'yes')
 			->willReturn($LookupEnabled ? 'yes' : 'no');
-		$this->config->expects($this->at(0))
-			->method('getSystemValue')
-			->with('gs.enabled', false)
-			->willReturn($GSEnabled);
 		if ($GSEnabled || $LookupEnabled) {
 			$searchResult->expects($this->once())
 				->method('addResultSet')
 				->with($type, $searchParams['expectedResult'], []);
 
-			$this->config->expects($this->at(2))
+			$this->config->expects($this->once())
 				->method('getSystemValueBool')
 				->with('has_internet_connection', true)
 				->willReturn(true);
-			$this->config->expects($this->at(3))
+			$this->config->expects($this->exactly(2))
 				->method('getSystemValue')
-				->with('lookup_server', 'https://lookup.nextcloud.com')
-				->willReturn($searchParams['server']);
+				->withConsecutive(
+					['gs.enabled', false],
+					['lookup_server', 'https://lookup.nextcloud.com'],
+				)->willReturnOnConsecutiveCalls(
+					$GSEnabled,
+					$searchParams['server'],
+				);
 
 			$response = $this->createMock(IResponse::class);
 			$response->expects($this->once())
@@ -252,6 +255,10 @@ class LookupPluginTest extends TestCase {
 				->willReturn($client);
 		} else {
 			$searchResult->expects($this->never())->method('addResultSet');
+			$this->config->expects($this->once())
+				->method('getSystemValue')
+				->with('gs.enabled', false)
+				->willReturn($GSEnabled);
 		}
 		$moreResults = $this->plugin->search(
 			$searchParams['search'],

tests/lib/Collaboration/Collaborators/UserPluginTest.php

@@ -23,9 +23,6 @@
 
 namespace Test\Collaboration\Collaborators;
 
-use OC\Collaboration\Collaborators\SearchResult;
-use OC\Collaboration\Collaborators\UserPlugin;
-use OC\KnownUser\KnownUserService;
 use OCP\Collaboration\Collaborators\ISearchResult;
 use OCP\IConfig;
 use OCP\IGroup;
@@ -35,25 +32,29 @@ use OCP\IUserManager;
 use OCP\IUserSession;
 use OCP\Share\IShare;
 use OCP\UserStatus\IManager as IUserStatusManager;
+use OC\Collaboration\Collaborators\SearchResult;
+use OC\Collaboration\Collaborators\UserPlugin;
+use OC\KnownUser\KnownUserService;
+use PHPUnit\Framework\MockObject\MockObject;
 use Test\TestCase;
 
 class UserPluginTest extends TestCase {
-	/** @var  IConfig|\PHPUnit\Framework\MockObject\MockObject */
+	/** @var  IConfig|MockObject */
 	protected $config;
 
-	/** @var  IUserManager|\PHPUnit\Framework\MockObject\MockObject */
+	/** @var  IUserManager|MockObject */
 	protected $userManager;
 
-	/** @var  IGroupManager|\PHPUnit\Framework\MockObject\MockObject */
+	/** @var  IGroupManager|MockObject */
 	protected $groupManager;
 
-	/** @var  IUserSession|\PHPUnit\Framework\MockObject\MockObject */
+	/** @var  IUserSession|MockObject */
 	protected $session;
 
-	/** @var  KnownUserService|\PHPUnit\Framework\MockObject\MockObject */
+	/** @var  KnownUserService|MockObject */
 	protected $knownUserService;
 
-	/** @var IUserStatusManager|\PHPUnit\Framework\MockObject\MockObject */
+	/** @var IUserStatusManager|MockObject */
 	protected $userStatusManager;
 
 	/** @var  UserPlugin */
@@ -62,13 +63,11 @@ class UserPluginTest extends TestCase {
 	/** @var  ISearchResult */
 	protected $searchResult;
 
-	/** @var int */
-	protected $limit = 2;
+	protected int $limit = 2;
 
-	/** @var int */
-	protected $offset = 0;
+	protected int $offset = 0;
 
-	/** @var  IUser|\PHPUnit\Framework\MockObject\MockObject */
+	/** @var  IUser|MockObject */
 	protected $user;
 
 	protected function setUp(): void {
@@ -798,13 +797,15 @@ class UserPluginTest extends TestCase {
 		$this->session->expects($this->any())
 			->method('getUser')
 			->willReturn($this->getUserMock('test', 'foo'));
-		// current user
-		$this->groupManager->expects($this->at(0))
-			->method('getUserGroupIds')
-			->willReturn($userGroups);
 		$this->groupManager->expects($this->any())
 			->method('getUserGroupIds')
-			->willReturnCallback(function ($user) use ($matchingUsers) {
+			->willReturnCallback(function ($user) use ($matchingUsers, $userGroups) {
+				static $firstCall = true;
+				if ($firstCall) {
+					$firstCall = false;
+					// current user
+					return $userGroups;
+				}
 				$neededObject = array_filter(
 					$matchingUsers,
 					function ($e) use ($user) {

tests/lib/Collaboration/Resources/ProviderManagerTest.php

@@ -91,14 +91,15 @@ class ProviderManagerTest extends TestCase {
 	}
 
 	public function testGetResourceProvidersValidAndInvalidProvider(): void {
-		$this->serverContainer->expects($this->at(0))
+		$this->serverContainer->expects($this->exactly(2))
 			->method('query')
-			->with($this->equalTo('InvalidResourceProvider'))
-			->willThrowException(new QueryException('A meaningful error message'));
-		$this->serverContainer->expects($this->at(1))
-			->method('query')
-			->with($this->equalTo(ResourceProvider::class))
-			->willReturn($this->createMock(ResourceProvider::class));
+			->withConsecutive(
+				[$this->equalTo('InvalidResourceProvider')],
+				[$this->equalTo(ResourceProvider::class)],
+			)->willReturnOnConsecutiveCalls(
+				$this->throwException(new QueryException('A meaningful error message')),
+				$this->createMock(ResourceProvider::class),
+			);
 
 		$this->logger->expects($this->once())
 			->method('error');

tests/lib/Command/Integrity/SignAppTest.php

@@ -56,25 +56,24 @@ class SignAppTest extends TestCase {
 		$outputInterface = $this->createMock(OutputInterface::class);
 
 		$inputInterface
-			->expects($this->at(0))
+			->expects($this->exactly(3))
 			->method('getOption')
-			->with('path')
-			->willReturn(null);
-		$inputInterface
-			->expects($this->at(1))
-			->method('getOption')
-			->with('privateKey')
-			->willReturn('PrivateKey');
-		$inputInterface
-			->expects($this->at(2))
-			->method('getOption')
-			->with('certificate')
-			->willReturn('Certificate');
+			->withConsecutive(
+				['path'],
+				['privateKey'],
+				['certificate'],
+			)->willReturnOnConsecutiveCalls(
+				null,
+				'PrivateKey',
+				'Certificate',
+			);
 
 		$outputInterface
-			->expects($this->at(0))
+			->expects($this->any())
 			->method('writeln')
-			->with('This command requires the --path, --privateKey and --certificate.');
+			->withConsecutive(
+				['This command requires the --path, --privateKey and --certificate.']
+			);
 
 		$this->assertSame(1, self::invokePrivate($this->signApp, 'execute', [$inputInterface, $outputInterface]));
 	}
@@ -84,25 +83,24 @@ class SignAppTest extends TestCase {
 		$outputInterface = $this->createMock(OutputInterface::class);
 
 		$inputInterface
-			->expects($this->at(0))
+			->expects($this->exactly(3))
 			->method('getOption')
-			->with('path')
-			->willReturn('AppId');
-		$inputInterface
-			->expects($this->at(1))
-			->method('getOption')
-			->with('privateKey')
-			->willReturn(null);
-		$inputInterface
-			->expects($this->at(2))
-			->method('getOption')
-			->with('certificate')
-			->willReturn('Certificate');
+			->withConsecutive(
+				['path'],
+				['privateKey'],
+				['certificate'],
+			)->willReturnOnConsecutiveCalls(
+				'AppId',
+				null,
+				'Certificate',
+			);
 
 		$outputInterface
-				->expects($this->at(0))
-				->method('writeln')
-				->with('This command requires the --path, --privateKey and --certificate.');
+			->expects($this->any())
+			->method('writeln')
+			->withConsecutive(
+				['This command requires the --path, --privateKey and --certificate.']
+			);
 
 		$this->assertSame(1, self::invokePrivate($this->signApp, 'execute', [$inputInterface, $outputInterface]));
 	}
@@ -112,25 +110,24 @@ class SignAppTest extends TestCase {
 		$outputInterface = $this->createMock(OutputInterface::class);
 
 		$inputInterface
-			->expects($this->at(0))
+			->expects($this->exactly(3))
 			->method('getOption')
-			->with('path')
-			->willReturn('AppId');
-		$inputInterface
-			->expects($this->at(1))
-			->method('getOption')
-			->with('privateKey')
-			->willReturn('privateKey');
-		$inputInterface
-			->expects($this->at(2))
-			->method('getOption')
-			->with('certificate')
-			->willReturn(null);
+			->withConsecutive(
+				['path'],
+				['privateKey'],
+				['certificate'],
+			)->willReturnOnConsecutiveCalls(
+				'AppId',
+				'privateKey',
+				null,
+			);
 
 		$outputInterface
-			->expects($this->at(0))
+			->expects($this->any())
 			->method('writeln')
-			->with('This command requires the --path, --privateKey and --certificate.');
+			->withConsecutive(
+				['This command requires the --path, --privateKey and --certificate.']
+			);
 
 		$this->assertSame(1, self::invokePrivate($this->signApp, 'execute', [$inputInterface, $outputInterface]));
 	}
@@ -140,31 +137,31 @@ class SignAppTest extends TestCase {
 		$outputInterface = $this->createMock(OutputInterface::class);
 
 		$inputInterface
-			->expects($this->at(0))
+			->expects($this->exactly(3))
 			->method('getOption')
-			->with('path')
-			->willReturn('AppId');
-		$inputInterface
-			->expects($this->at(1))
-			->method('getOption')
-			->with('privateKey')
-			->willReturn('privateKey');
-		$inputInterface
-			->expects($this->at(2))
-			->method('getOption')
-			->with('certificate')
-			->willReturn('certificate');
+			->withConsecutive(
+				['path'],
+				['privateKey'],
+				['certificate'],
+			)->willReturnOnConsecutiveCalls(
+				'AppId',
+				'privateKey',
+				'certificate',
+			);
 
 		$this->fileAccessHelper
-			->expects($this->at(0))
+			->expects($this->any())
 			->method('file_get_contents')
-			->with('privateKey')
-			->willReturn(false);
+			->withConsecutive(['privateKey'])
+			->willReturnOnConsecutiveCalls(false);
+
 
 		$outputInterface
-			->expects($this->at(0))
+			->expects($this->any())
 			->method('writeln')
-			->with('Private key "privateKey" does not exists.');
+			->withConsecutive(
+				['Private key "privateKey" does not exists.']
+			);
 
 		$this->assertSame(1, self::invokePrivate($this->signApp, 'execute', [$inputInterface, $outputInterface]));
 	}
@@ -174,36 +171,36 @@ class SignAppTest extends TestCase {
 		$outputInterface = $this->createMock(OutputInterface::class);
 
 		$inputInterface
-			->expects($this->at(0))
+			->expects($this->exactly(3))
 			->method('getOption')
-			->with('path')
-			->willReturn('AppId');
-		$inputInterface
-			->expects($this->at(1))
-			->method('getOption')
-			->with('privateKey')
-			->willReturn('privateKey');
-		$inputInterface
-			->expects($this->at(2))
-			->method('getOption')
-			->with('certificate')
-			->willReturn('certificate');
+			->withConsecutive(
+				['path'],
+				['privateKey'],
+				['certificate'],
+			)->willReturnOnConsecutiveCalls(
+				'AppId',
+				'privateKey',
+				'certificate',
+			);
 
 		$this->fileAccessHelper
-			->expects($this->at(0))
+			->expects($this->any())
 			->method('file_get_contents')
-			->with('privateKey')
-			->willReturn(\OC::$SERVERROOT . '/tests/data/integritycheck/core.key');
-		$this->fileAccessHelper
-			->expects($this->at(1))
-			->method('file_get_contents')
-			->with('certificate')
-			->willReturn(false);
+			->withConsecutive(
+				['privateKey'],
+				['certificate'],
+			)
+			->willReturnOnConsecutiveCalls(
+				\OC::$SERVERROOT . '/tests/data/integritycheck/core.key',
+				false
+			);
 
 		$outputInterface
-			->expects($this->at(0))
+			->expects($this->any())
 			->method('writeln')
-			->with('Certificate "certificate" does not exists.');
+			->withConsecutive(
+				['Certificate "certificate" does not exists.']
+			);
 
 		$this->assertSame(1, self::invokePrivate($this->signApp, 'execute', [$inputInterface, $outputInterface]));
 	}
@@ -213,31 +210,29 @@ class SignAppTest extends TestCase {
 		$outputInterface = $this->createMock(OutputInterface::class);
 
 		$inputInterface
-			->expects($this->at(0))
+			->expects($this->exactly(3))
 			->method('getOption')
-			->with('path')
-			->willReturn('AppId');
-		$inputInterface
-			->expects($this->at(1))
-			->method('getOption')
-			->with('privateKey')
-			->willReturn('privateKey');
-		$inputInterface
-			->expects($this->at(2))
-			->method('getOption')
-			->with('certificate')
-			->willReturn('certificate');
+			->withConsecutive(
+				['path'],
+				['privateKey'],
+				['certificate'],
+			)->willReturnOnConsecutiveCalls(
+				'AppId',
+				'privateKey',
+				'certificate',
+			);
 
 		$this->fileAccessHelper
-			->expects($this->at(0))
+			->expects($this->any())
 			->method('file_get_contents')
-			->with('privateKey')
-			->willReturn(file_get_contents(\OC::$SERVERROOT . '/tests/data/integritycheck/core.key'));
-		$this->fileAccessHelper
-			->expects($this->at(1))
-			->method('file_get_contents')
-			->with('certificate')
-			->willReturn(file_get_contents(\OC::$SERVERROOT . '/tests/data/integritycheck/core.crt'));
+			->withConsecutive(
+				['privateKey'],
+				['certificate'],
+			)
+			->willReturnOnConsecutiveCalls(
+				file_get_contents(\OC::$SERVERROOT . '/tests/data/integritycheck/core.key'),
+				file_get_contents(\OC::$SERVERROOT . '/tests/data/integritycheck/core.crt'),
+			);
 
 		$this->checker
 			->expects($this->once())
@@ -245,9 +240,11 @@ class SignAppTest extends TestCase {
 			->willThrowException(new \Exception('My error message'));
 
 		$outputInterface
-			->expects($this->at(0))
+			->expects($this->any())
 			->method('writeln')
-			->with('Error: My error message');
+			->withConsecutive(
+				['Error: My error message']
+			);
 
 		$this->assertSame(1, self::invokePrivate($this->signApp, 'execute', [$inputInterface, $outputInterface]));
 	}
@@ -257,40 +254,40 @@ class SignAppTest extends TestCase {
 		$outputInterface = $this->createMock(OutputInterface::class);
 
 		$inputInterface
-			->expects($this->at(0))
+			->expects($this->exactly(3))
 			->method('getOption')
-			->with('path')
-			->willReturn('AppId');
-		$inputInterface
-			->expects($this->at(1))
-			->method('getOption')
-			->with('privateKey')
-			->willReturn('privateKey');
-		$inputInterface
-			->expects($this->at(2))
-			->method('getOption')
-			->with('certificate')
-			->willReturn('certificate');
+			->withConsecutive(
+				['path'],
+				['privateKey'],
+				['certificate'],
+			)->willReturnOnConsecutiveCalls(
+				'AppId',
+				'privateKey',
+				'certificate',
+			);
 
 		$this->fileAccessHelper
-			->expects($this->at(0))
+			->expects($this->any())
 			->method('file_get_contents')
-			->with('privateKey')
-			->willReturn(file_get_contents(\OC::$SERVERROOT . '/tests/data/integritycheck/core.key'));
-		$this->fileAccessHelper
-			->expects($this->at(1))
-			->method('file_get_contents')
-			->with('certificate')
-			->willReturn(file_get_contents(\OC::$SERVERROOT . '/tests/data/integritycheck/core.crt'));
+			->withConsecutive(
+				['privateKey'],
+				['certificate'],
+			)
+			->willReturnOnConsecutiveCalls(
+				file_get_contents(\OC::$SERVERROOT . '/tests/data/integritycheck/core.key'),
+				file_get_contents(\OC::$SERVERROOT . '/tests/data/integritycheck/core.crt'),
+			);
 
 		$this->checker
 			->expects($this->once())
 			->method('writeAppSignature');
 
 		$outputInterface
-			->expects($this->at(0))
+			->expects($this->any())
 			->method('writeln')
-			->with('Successfully signed "AppId"');
+			->withConsecutive(
+				['Successfully signed "AppId"']
+			);
 
 		$this->assertSame(0, self::invokePrivate($this->signApp, 'execute', [$inputInterface, $outputInterface]));
 	}

tests/lib/Command/Integrity/SignCoreTest.php

@@ -51,20 +51,24 @@ class SignCoreTest extends TestCase {
 		$outputInterface = $this->createMock(OutputInterface::class);
 
 		$inputInterface
-			->expects($this->at(0))
+			->expects($this->exactly(3))
 			->method('getOption')
-			->with('privateKey')
-			->willReturn(null);
-		$inputInterface
-			->expects($this->at(1))
-			->method('getOption')
-			->with('certificate')
-			->willReturn('Certificate');
+			->withConsecutive(
+				['privateKey'],
+				['certificate'],
+				['path'],
+			)->willReturnOnConsecutiveCalls(
+				null,
+				'certificate',
+				'certificate',
+			);
 
 		$outputInterface
-			->expects($this->at(0))
+			->expects($this->any())
 			->method('writeln')
-			->with('--privateKey, --certificate and --path are required.');
+			->withConsecutive(
+				['--privateKey, --certificate and --path are required.']
+			);
 
 		$this->assertSame(1, self::invokePrivate($this->signCore, 'execute', [$inputInterface, $outputInterface]));
 	}
@@ -74,20 +78,24 @@ class SignCoreTest extends TestCase {
 		$outputInterface = $this->createMock(OutputInterface::class);
 
 		$inputInterface
-			->expects($this->at(0))
+			->expects($this->exactly(3))
 			->method('getOption')
-			->with('privateKey')
-			->willReturn('privateKey');
-		$inputInterface
-			->expects($this->at(1))
-			->method('getOption')
-			->with('certificate')
-			->willReturn(null);
+			->withConsecutive(
+				['privateKey'],
+				['certificate'],
+				['path'],
+			)->willReturnOnConsecutiveCalls(
+				'privateKey',
+				null,
+				'certificate',
+			);
 
 		$outputInterface
-			->expects($this->at(0))
+			->expects($this->any())
 			->method('writeln')
-			->with('--privateKey, --certificate and --path are required.');
+			->withConsecutive(
+				['--privateKey, --certificate and --path are required.']
+			);
 
 		$this->assertSame(1, self::invokePrivate($this->signCore, 'execute', [$inputInterface, $outputInterface]));
 	}
@@ -97,31 +105,34 @@ class SignCoreTest extends TestCase {
 		$outputInterface = $this->createMock(OutputInterface::class);
 
 		$inputInterface
-			->expects($this->at(0))
+			->expects($this->exactly(3))
 			->method('getOption')
-			->with('privateKey')
-			->willReturn('privateKey');
-		$inputInterface
-			->expects($this->at(1))
-			->method('getOption')
-			->with('certificate')
-			->willReturn('certificate');
-		$inputInterface
-				->expects($this->at(2))
-				->method('getOption')
-				->with('path')
-				->willReturn('certificate');
+			->withConsecutive(
+				['privateKey'],
+				['certificate'],
+				['path'],
+			)->willReturnOnConsecutiveCalls(
+				'privateKey',
+				'certificate',
+				'certificate',
+			);
 
 		$this->fileAccessHelper
-			->expects($this->at(0))
+			->expects($this->any())
 			->method('file_get_contents')
-			->with('privateKey')
-			->willReturn(false);
+			->withConsecutive(
+				['privateKey'],
+			)
+			->willReturnOnConsecutiveCalls(
+				false,
+			);
 
 		$outputInterface
-			->expects($this->at(0))
+			->expects($this->any())
 			->method('writeln')
-			->with('Private key "privateKey" does not exists.');
+			->withConsecutive(
+				['Private key "privateKey" does not exists.']
+			);
 
 		$this->assertSame(1, self::invokePrivate($this->signCore, 'execute', [$inputInterface, $outputInterface]));
 	}
@@ -131,36 +142,36 @@ class SignCoreTest extends TestCase {
 		$outputInterface = $this->createMock(OutputInterface::class);
 
 		$inputInterface
-			->expects($this->at(0))
+			->expects($this->exactly(3))
 			->method('getOption')
-			->with('privateKey')
-			->willReturn('privateKey');
-		$inputInterface
-			->expects($this->at(1))
-			->method('getOption')
-			->with('certificate')
-			->willReturn('certificate');
-		$inputInterface
-				->expects($this->at(2))
-				->method('getOption')
-				->with('path')
-				->willReturn('certificate');
+			->withConsecutive(
+				['privateKey'],
+				['certificate'],
+				['path'],
+			)->willReturnOnConsecutiveCalls(
+				'privateKey',
+				'certificate',
+				'certificate',
+			);
 
 		$this->fileAccessHelper
-			->expects($this->at(0))
+			->expects($this->any())
 			->method('file_get_contents')
-			->with('privateKey')
-			->willReturn(file_get_contents(\OC::$SERVERROOT . '/tests/data/integritycheck/core.key'));
-		$this->fileAccessHelper
-			->expects($this->at(1))
-			->method('file_get_contents')
-			->with('certificate')
-			->willReturn(false);
+			->withConsecutive(
+				['privateKey'],
+				['certificate'],
+			)
+			->willReturnOnConsecutiveCalls(
+				file_get_contents(\OC::$SERVERROOT . '/tests/data/integritycheck/core.key'),
+				false,
+			);
 
 		$outputInterface
-			->expects($this->at(0))
+			->expects($this->any())
 			->method('writeln')
-			->with('Certificate "certificate" does not exists.');
+			->withConsecutive(
+				['Certificate "certificate" does not exists.']
+			);
 
 		$this->assertSame(1, self::invokePrivate($this->signCore, 'execute', [$inputInterface, $outputInterface]));
 	}
@@ -170,31 +181,29 @@ class SignCoreTest extends TestCase {
 		$outputInterface = $this->createMock(OutputInterface::class);
 
 		$inputInterface
-			->expects($this->at(0))
+			->expects($this->exactly(3))
 			->method('getOption')
-			->with('privateKey')
-			->willReturn('privateKey');
-		$inputInterface
-			->expects($this->at(1))
-			->method('getOption')
-			->with('certificate')
-			->willReturn('certificate');
-		$inputInterface
-			->expects($this->at(2))
-			->method('getOption')
-			->with('path')
-			->willReturn('certificate');
+			->withConsecutive(
+				['privateKey'],
+				['certificate'],
+				['path'],
+			)->willReturnOnConsecutiveCalls(
+				'privateKey',
+				'certificate',
+				'certificate',
+			);
 
 		$this->fileAccessHelper
-			->expects($this->at(0))
+			->expects($this->any())
 			->method('file_get_contents')
-			->with('privateKey')
-			->willReturn(file_get_contents(\OC::$SERVERROOT . '/tests/data/integritycheck/core.key'));
-		$this->fileAccessHelper
-			->expects($this->at(1))
-			->method('file_get_contents')
-			->with('certificate')
-			->willReturn(file_get_contents(\OC::$SERVERROOT . '/tests/data/integritycheck/core.crt'));
+			->withConsecutive(
+				['privateKey'],
+				['certificate'],
+			)
+			->willReturnOnConsecutiveCalls(
+				file_get_contents(\OC::$SERVERROOT . '/tests/data/integritycheck/core.key'),
+				file_get_contents(\OC::$SERVERROOT . '/tests/data/integritycheck/core.crt'),
+			);
 
 		$this->checker
 			->expects($this->once())
@@ -202,9 +211,11 @@ class SignCoreTest extends TestCase {
 			->willThrowException(new \Exception('My exception message'));
 
 		$outputInterface
-			->expects($this->at(0))
+			->expects($this->any())
 			->method('writeln')
-			->with('Error: My exception message');
+			->withConsecutive(
+				['Error: My exception message']
+			);
 
 		$this->assertEquals(1, self::invokePrivate($this->signCore, 'execute', [$inputInterface, $outputInterface]));
 	}
@@ -214,40 +225,40 @@ class SignCoreTest extends TestCase {
 		$outputInterface = $this->createMock(OutputInterface::class);
 
 		$inputInterface
-			->expects($this->at(0))
+			->expects($this->exactly(3))
 			->method('getOption')
-			->with('privateKey')
-			->willReturn('privateKey');
-		$inputInterface
-			->expects($this->at(1))
-			->method('getOption')
-			->with('certificate')
-			->willReturn('certificate');
-		$inputInterface
-				->expects($this->at(2))
-				->method('getOption')
-				->with('path')
-				->willReturn('certificate');
+			->withConsecutive(
+				['privateKey'],
+				['certificate'],
+				['path'],
+			)->willReturnOnConsecutiveCalls(
+				'privateKey',
+				'certificate',
+				'certificate',
+			);
 
 		$this->fileAccessHelper
-			->expects($this->at(0))
+			->expects($this->any())
 			->method('file_get_contents')
-			->with('privateKey')
-			->willReturn(file_get_contents(\OC::$SERVERROOT . '/tests/data/integritycheck/core.key'));
-		$this->fileAccessHelper
-			->expects($this->at(1))
-			->method('file_get_contents')
-			->with('certificate')
-			->willReturn(file_get_contents(\OC::$SERVERROOT . '/tests/data/integritycheck/core.crt'));
+			->withConsecutive(
+				['privateKey'],
+				['certificate'],
+			)
+			->willReturnOnConsecutiveCalls(
+				file_get_contents(\OC::$SERVERROOT . '/tests/data/integritycheck/core.key'),
+				file_get_contents(\OC::$SERVERROOT . '/tests/data/integritycheck/core.crt'),
+			);
 
 		$this->checker
 			->expects($this->once())
 			->method('writeCoreSignature');
 
 		$outputInterface
-			->expects($this->at(0))
+			->expects($this->any())
 			->method('writeln')
-			->with('Successfully signed "core"');
+			->withConsecutive(
+				['Successfully signed "core"']
+			);
 
 		$this->assertEquals(0, self::invokePrivate($this->signCore, 'execute', [$inputInterface, $outputInterface]));
 	}

tests/lib/DB/MigrationsTest.php

@@ -115,12 +115,12 @@ class MigrationsTest extends \Test\TestCase {
 			->willReturn($wrappedSchema);
 
 		$step = $this->createMock(IMigrationStep::class);
-		$step->expects($this->at(0))
+		$step->expects($this->once())
 			->method('preSchemaChange');
-		$step->expects($this->at(1))
+		$step->expects($this->once())
 			->method('changeSchema')
 			->willReturn($schemaResult);
-		$step->expects($this->at(2))
+		$step->expects($this->once())
 			->method('postSchemaChange');
 
 		$this->migrationService = $this->getMockBuilder(MigrationService::class)
@@ -145,12 +145,12 @@ class MigrationsTest extends \Test\TestCase {
 			->method('migrateToSchema');
 
 		$step = $this->createMock(IMigrationStep::class);
-		$step->expects($this->at(0))
+		$step->expects($this->once())
 			->method('preSchemaChange');
-		$step->expects($this->at(1))
+		$step->expects($this->once())
 			->method('changeSchema')
 			->willReturn(null);
-		$step->expects($this->at(2))
+		$step->expects($this->once())
 			->method('postSchemaChange');
 
 		$this->migrationService = $this->getMockBuilder(MigrationService::class)

tests/lib/Encryption/DecryptAllTest.php

@@ -224,12 +224,12 @@ class DecryptAllTest extends TestCase {
 			$this->userInterface->expects($this->any())
 				->method('getUsers')
 				->willReturn(['user1', 'user2']);
-			$instance->expects($this->at(0))
+			$instance->expects($this->exactly(2))
 				->method('decryptUsersFiles')
-				->with('user1');
-			$instance->expects($this->at(1))
-				->method('decryptUsersFiles')
-				->with('user2');
+				->withConsecutive(
+					['user1'],
+					['user2'],
+				);
 		} else {
 			$instance->expects($this->once())
 				->method('decryptUsersFiles')
@@ -269,17 +269,18 @@ class DecryptAllTest extends TestCase {
 		$sharedStorage->expects($this->once())->method('instanceOfStorage')
 			->with('OCA\Files_Sharing\SharedStorage')->willReturn(true);
 
-		$this->view->expects($this->at(0))->method('getDirectoryContent')
-			->with('/user1/files')->willReturn(
+		$this->view->expects($this->exactly(2))
+			->method('getDirectoryContent')
+			->withConsecutive(
+				['/user1/files'],
+				['/user1/files/foo']
+			)
+			->willReturnOnConsecutiveCalls(
 				[
 					new FileInfo('path', $storage, 'intPath', ['name' => 'foo', 'type' => 'dir'], null),
 					new FileInfo('path', $storage, 'intPath', ['name' => 'bar', 'type' => 'file', 'encrypted' => true], null),
 					new FileInfo('path', $sharedStorage, 'intPath', ['name' => 'shared', 'type' => 'file', 'encrypted' => true], null),
-				]
-			);
-
-		$this->view->expects($this->at(3))->method('getDirectoryContent')
-			->with('/user1/files/foo')->willReturn(
+				],
 				[
 					new FileInfo('path', $storage, 'intPath', ['name' => 'subfile', 'type' => 'file', 'encrypted' => true], null)
 				]
@@ -295,12 +296,12 @@ class DecryptAllTest extends TestCase {
 				}
 			);
 
-		$instance->expects($this->at(0))
+		$instance->expects($this->exactly(2))
 			->method('decryptFile')
-			->with('/user1/files/bar');
-		$instance->expects($this->at(1))
-			->method('decryptFile')
-			->with('/user1/files/foo/subfile');
+			->withConsecutive(
+				['/user1/files/bar'],
+				['/user1/files/foo/subfile'],
+			);
 
 
 		/* We need format method to return a string */

tests/lib/Encryption/Keys/StorageTest.php

@@ -162,27 +162,32 @@ class StorageTest extends TestCase {
 			->method('isSystemWideMountPoint')
 			->willReturn(false);
 
-		$this->view->expects($this->at(0))
-			->method('file_exists')
-			->with($this->equalTo('/user1/files_encryption/keys' . $strippedPartialName . '/encModule/fileKey'))
-			->willReturn($originalKeyExists);
-
 		$this->crypto->method('decrypt')
 			->willReturnCallback(function ($data, $pass) {
 				return $data;
 			});
 
 		if (!$originalKeyExists) {
-			$this->view->expects($this->at(1))
+			$this->view->expects($this->exactly(2))
 				->method('file_exists')
-				->with($this->equalTo('/user1/files_encryption/keys' . $path . '/encModule/fileKey'))
-				->willReturn(true);
+				->withConsecutive(
+					[$this->equalTo('/user1/files_encryption/keys' . $strippedPartialName . '/encModule/fileKey')],
+					[$this->equalTo('/user1/files_encryption/keys' . $path . '/encModule/fileKey')],
+				)->willReturnOnConsecutiveCalls(
+					$originalKeyExists,
+					true,
+				);
 
 			$this->view->expects($this->once())
 				->method('file_get_contents')
 				->with($this->equalTo('/user1/files_encryption/keys' . $path . '/encModule/fileKey'))
 				->willReturn(json_encode(['key' => base64_encode('key2')]));
 		} else {
+			$this->view->expects($this->once())
+				->method('file_exists')
+				->with($this->equalTo('/user1/files_encryption/keys' . $strippedPartialName . '/encModule/fileKey'))
+				->willReturn($originalKeyExists);
+
 			$this->view->expects($this->once())
 				->method('file_get_contents')
 				->with($this->equalTo('/user1/files_encryption/keys' . $strippedPartialName . '/encModule/fileKey'))
@@ -627,10 +632,11 @@ class StorageTest extends TestCase {
 			->with('user1/files_encryption/backup')->willReturn(!$createBackupDir);
 
 		if ($createBackupDir) {
-			$this->view->expects($this->at(1))->method('mkdir')
-				->with('user1/files_encryption/backup');
-			$this->view->expects($this->at(2))->method('mkdir')
-				->with('user1/files_encryption/backup/test.encryptionModule.1234567');
+			$this->view->expects($this->exactly(2))->method('mkdir')
+				->withConsecutive(
+					['user1/files_encryption/backup'],
+					['user1/files_encryption/backup/test.encryptionModule.1234567'],
+				);
 		} else {
 			$this->view->expects($this->once())->method('mkdir')
 				->with('user1/files_encryption/backup/test.encryptionModule.1234567');

tests/lib/Files/Mount/ObjectHomeMountProviderTest.php

@@ -201,17 +201,17 @@ class ObjectHomeMountProviderTest extends \Test\TestCase {
 	}
 
 	public function testMultiBucketConfigFirstFallBackSingle() {
-		$this->config->expects($this->at(0))
+		$this->config->expects($this->exactly(2))
 			->method('getSystemValue')
-			->with($this->equalTo('objectstore_multibucket'))
-			->willReturn('');
-
-		$this->config->expects($this->at(1))
-			->method('getSystemValue')
-			->with($this->equalTo('objectstore'))
-			->willReturn([
-				'class' => 'Test\Files\Mount\FakeObjectStore',
-			]);
+			->withConsecutive(
+				[$this->equalTo('objectstore_multibucket')],
+				[$this->equalTo('objectstore')],
+			)->willReturnOnConsecutiveCalls(
+				'',
+				[
+					'class' => 'Test\Files\Mount\FakeObjectStore',
+				],
+			);
 
 		$this->user->method('getUID')
 			->willReturn('uid');

tests/lib/Files/ViewTest.php

@@ -2643,44 +2643,31 @@ class ViewTest extends \Test\TestCase {
 			])
 			->getMock();
 
-		$view
-			->expects($this->at(0))
+		$view->expects($this->exactly(3))
 			->method('is_file')
-			->with('/new')
+			->withConsecutive(
+				['/new'],
+				['/new/folder'],
+				['/new/folder/structure'],
+			)
 			->willReturn(false);
-		$view
-			->expects($this->at(1))
+		$view->expects($this->exactly(3))
 			->method('file_exists')
-			->with('/new')
-			->willReturn(true);
-		$view
-			->expects($this->at(2))
-			->method('is_file')
-			->with('/new/folder')
-			->willReturn(false);
-		$view
-			->expects($this->at(3))
-			->method('file_exists')
-			->with('/new/folder')
-			->willReturn(false);
-		$view
-			->expects($this->at(4))
+			->withConsecutive(
+				['/new'],
+				['/new/folder'],
+				['/new/folder/structure'],
+			)->willReturnOnConsecutiveCalls(
+				true,
+				false,
+				false,
+			);
+		$view->expects($this->exactly(2))
 			->method('mkdir')
-			->with('/new/folder');
-		$view
-			->expects($this->at(5))
-			->method('is_file')
-			->with('/new/folder/structure')
-			->willReturn(false);
-		$view
-			->expects($this->at(6))
-			->method('file_exists')
-			->with('/new/folder/structure')
-			->willReturn(false);
-		$view
-			->expects($this->at(7))
-			->method('mkdir')
-			->with('/new/folder/structure');
+			->withConsecutive(
+				['/new/folder'],
+				['/new/folder/structure'],
+			);
 
 		$this->assertTrue(self::invokePrivate($view, 'createParentDirectories', ['/new/folder/structure']));
 	}

tests/lib/Http/Client/ClientTest.php

@@ -75,35 +75,33 @@ class ClientTest extends \Test\TestCase {
 
 	public function testGetProxyUriProxyHostWithPassword(): void {
 		$this->config
-			->expects($this->at(0))
+			->expects($this->exactly(3))
 			->method('getSystemValue')
-			->with(
-				$this->equalTo('proxy'),
-				$this->callback(function ($input) {
-					return $input === '';
-				})
+			->withConsecutive(
+				[
+					$this->equalTo('proxy'),
+					$this->callback(function ($input) {
+						return $input === '';
+					})
+				],
+				[
+					$this->equalTo('proxyuserpwd'),
+					$this->callback(function ($input) {
+						return $input === '';
+					})
+				],
+				[
+					$this->equalTo('proxyexclude'),
+					$this->callback(function ($input) {
+						return $input === [];
+					})
+				],
 			)
-			->willReturn('foo');
-		$this->config
-			->expects($this->at(1))
-			->method('getSystemValue')
-			->with(
-				$this->equalTo('proxyuserpwd'),
-				$this->callback(function ($input) {
-					return $input === '';
-				})
-			)
-			->willReturn('username:password');
-		$this->config
-			->expects($this->at(2))
-			->method('getSystemValue')
-			->with(
-				$this->equalTo('proxyexclude'),
-				$this->callback(function ($input) {
-					return $input === [];
-				})
-			)
-			->willReturn([]);
+			->willReturnOnConsecutiveCalls(
+				'foo',
+				'username:password',
+				[],
+			);
 		$this->assertEquals([
 			'http' => 'username:password@foo',
 			'https' => 'username:password@foo'
@@ -112,35 +110,33 @@ class ClientTest extends \Test\TestCase {
 
 	public function testGetProxyUriProxyHostWithPasswordAndExclude(): void {
 		$this->config
-			->expects($this->at(0))
+			->expects($this->exactly(3))
 			->method('getSystemValue')
-			->with(
-				$this->equalTo('proxy'),
-				$this->callback(function ($input) {
-					return $input === '';
-				})
+			->withConsecutive(
+				[
+					$this->equalTo('proxy'),
+					$this->callback(function ($input) {
+						return $input === '';
+					})
+				],
+				[
+					$this->equalTo('proxyuserpwd'),
+					$this->callback(function ($input) {
+						return $input === '';
+					})
+				],
+				[
+					$this->equalTo('proxyexclude'),
+					$this->callback(function ($input) {
+						return $input === [];
+					})
+				],
 			)
-			->willReturn('foo');
-		$this->config
-			->expects($this->at(1))
-			->method('getSystemValue')
-			->with(
-				$this->equalTo('proxyuserpwd'),
-				$this->callback(function ($input) {
-					return $input === '';
-				})
-			)
-			->willReturn('username:password');
-		$this->config
-			->expects($this->at(2))
-			->method('getSystemValue')
-			->with(
-				$this->equalTo('proxyexclude'),
-				$this->callback(function ($input) {
-					return $input === [];
-				})
-			)
-			->willReturn(['bar']);
+			->willReturnOnConsecutiveCalls(
+				'foo',
+				'username:password',
+				['bar'],
+			);
 		$this->assertEquals([
 			'http' => 'username:password@foo',
 			'https' => 'username:password@foo',
@@ -469,10 +465,16 @@ class ClientTest extends \Test\TestCase {
 
 	public function testSetDefaultOptionsWithNotInstalled(): void {
 		$this->config
-			->expects($this->at(1))
+			->expects($this->exactly(2))
 			->method('getSystemValue')
-			->with('installed', false)
-			->willReturn(false);
+			->withConsecutive(
+				['proxy', ''],
+				['installed', false],
+			)
+			->willReturnOnConsecutiveCalls(
+				'',
+				false,
+			);
 		$this->certificateManager
 			->expects($this->never())
 			->method('listCertificates');
@@ -500,20 +502,20 @@ class ClientTest extends \Test\TestCase {
 
 	public function testSetDefaultOptionsWithProxy(): void {
 		$this->config
-			->expects($this->at(0))
+			->expects($this->exactly(4))
 			->method('getSystemValue')
-			->with('proxy', null)
-			->willReturn('foo');
-		$this->config
-			->expects($this->at(1))
-			->method('getSystemValue')
-			->with('proxyuserpwd', null)
-			->willReturn(null);
-		$this->config
-			->expects($this->at(2))
-			->method('getSystemValue')
-			->with('proxyexclude', [])
-			->willReturn([]);
+			->withConsecutive(
+				['proxy', ''],
+				['proxyuserpwd', ''],
+				['proxyexclude', []],
+				['installed', false],
+			)
+			->willReturnOnConsecutiveCalls(
+				'foo',
+				'',
+				[],
+				true,
+			);
 		$this->certificateManager
 			->expects($this->once())
 			->method('getAbsoluteBundlePath')
@@ -547,20 +549,20 @@ class ClientTest extends \Test\TestCase {
 
 	public function testSetDefaultOptionsWithProxyAndExclude(): void {
 		$this->config
-			->expects($this->at(0))
+			->expects($this->exactly(4))
 			->method('getSystemValue')
-			->with('proxy', null)
-			->willReturn('foo');
-		$this->config
-			->expects($this->at(1))
-			->method('getSystemValue')
-			->with('proxyuserpwd', null)
-			->willReturn(null);
-		$this->config
-			->expects($this->at(2))
-			->method('getSystemValue')
-			->with('proxyexclude', [])
-			->willReturn(['bar']);
+			->withConsecutive(
+				['proxy', ''],
+				['proxyuserpwd', ''],
+				['proxyexclude', []],
+				['installed', false],
+			)
+			->willReturnOnConsecutiveCalls(
+				'foo',
+				'',
+				['bar'],
+				true,
+			);
 		$this->certificateManager
 			->expects($this->once())
 			->method('getAbsoluteBundlePath')

tests/lib/InstallerTest.php

@@ -340,7 +340,7 @@ u/spPSSVhaun5BA1FlphB2TkgnzlCmxJa63nFY045e/Jq+IKMcqqZl/092gbI2EQ
 		$realTmpFile = \OC::$server->getTempManager()->getTemporaryFile('.tar.gz');
 		copy(__DIR__ . '/../data/testapp.tar.gz', $realTmpFile);
 		$this->tempManager
-			->expects($this->at(0))
+			->expects($this->once())
 			->method('getTemporaryFile')
 			->with('.tar.gz')
 			->willReturn($realTmpFile);
@@ -418,14 +418,14 @@ YwDVP+QmNRzx72jtqAN/Kc3CvQ9nkgYhU65B95aX0xA=',
 		$realTmpFile = \OC::$server->getTempManager()->getTemporaryFile('.tar.gz');
 		copy(__DIR__ . '/../data/testapp1.tar.gz', $realTmpFile);
 		$this->tempManager
-			->expects($this->at(0))
+			->expects($this->once())
 			->method('getTemporaryFile')
 			->with('.tar.gz')
 			->willReturn($realTmpFile);
 		$realTmpFolder = \OC::$server->getTempManager()->getTemporaryFolder();
 		mkdir($realTmpFolder . '/testfolder');
 		$this->tempManager
-			->expects($this->at(1))
+			->expects($this->once())
 			->method('getTemporaryFolder')
 			->willReturn($realTmpFolder);
 		$client = $this->createMock(IClient::class);
@@ -502,13 +502,13 @@ YwDVP+QmNRzx72jtqAN/Kc3CvQ9nkgYhU65B95aX0xA=',
 		$realTmpFile = \OC::$server->getTempManager()->getTemporaryFile('.tar.gz');
 		copy(__DIR__ . '/../data/testapp1.tar.gz', $realTmpFile);
 		$this->tempManager
-			->expects($this->at(0))
+			->expects($this->once())
 			->method('getTemporaryFile')
 			->with('.tar.gz')
 			->willReturn($realTmpFile);
 		$realTmpFolder = \OC::$server->getTempManager()->getTemporaryFolder();
 		$this->tempManager
-			->expects($this->at(1))
+			->expects($this->once())
 			->method('getTemporaryFolder')
 			->willReturn($realTmpFolder);
 		$client = $this->createMock(IClient::class);
@@ -575,30 +575,30 @@ MPLX6f5V9tCJtlH6ztmEcDROfvuVc0U3rEhqx2hphoyo+MZrPFpdcJL8KkIdMKbY
 			],
 		];
 		$this->appFetcher
-			->expects($this->at(0))
+			->expects($this->atLeastOnce())
 			->method('get')
-			->willReturn($appArray);
+			->willReturnOnConsecutiveCalls($appArray);
 		$realTmpFile = \OC::$server->getTempManager()->getTemporaryFile('.tar.gz');
 		copy(__DIR__ . '/../data/testapp.tar.gz', $realTmpFile);
 		$this->tempManager
-			->expects($this->at(0))
+			->expects($this->atLeastOnce())
 			->method('getTemporaryFile')
 			->with('.tar.gz')
-			->willReturn($realTmpFile);
+			->willReturnOnConsecutiveCalls($realTmpFile);
 		$realTmpFolder = \OC::$server->getTempManager()->getTemporaryFolder();
 		$this->tempManager
-			->expects($this->at(1))
+			->expects($this->atLeastOnce())
 			->method('getTemporaryFolder')
-			->willReturn($realTmpFolder);
+			->willReturnOnConsecutiveCalls($realTmpFolder);
 		$client = $this->createMock(IClient::class);
 		$client
 			->expects($this->once())
 			->method('get')
 			->with('https://example.com', ['sink' => $realTmpFile, 'timeout' => 120]);
 		$this->clientService
-			->expects($this->at(0))
+			->expects($this->atLeastOnce())
 			->method('newClient')
-			->willReturn($client);
+			->willReturnOnConsecutiveCalls($client);
 
 		$installer = $this->getInstaller();
 		$installer->downloadApp('testapp');

tests/lib/IntegrityCheck/CheckerTest.php

@@ -88,12 +88,12 @@ class CheckerTest extends TestCase {
 		$this->expectExceptionMessage('Exception message');
 
 		$this->fileAccessHelper
-			->expects($this->at(0))
+			->expects($this->once())
 			->method('assertDirectoryExists')
 			->with('NotExistingApp/appinfo')
 			->willThrowException(new \Exception('Exception message'));
 		$this->fileAccessHelper
-			->expects($this->at(1))
+			->expects($this->once())
 			->method('is_writable')
 			->with('NotExistingApp/appinfo')
 			->willReturn(true);
@@ -202,19 +202,16 @@ class CheckerTest extends TestCase {
     "certificate": "-----BEGIN CERTIFICATE-----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\r\nV204fGUkJqW5CrKy3P3XvY9X\r\n-----END CERTIFICATE-----"
 }';
 		$this->fileAccessHelper
-				->expects($this->at(0))
-				->method('file_get_contents')
-				->with(
-						\OC::$SERVERROOT . '/tests/data/integritycheck/app//appinfo/signature.json'
-				)
-				->willReturn($signatureDataFile);
-		$this->fileAccessHelper
-				->expects($this->at(1))
-				->method('file_get_contents')
-				->with(
-						'/resources/codesigning/root.crt'
-				)
-				->willReturn(file_get_contents(__DIR__ .'/../../data/integritycheck/root.crt'));
+			->expects($this->exactly(2))
+			->method('file_get_contents')
+			->withConsecutive(
+				[\OC::$SERVERROOT . '/tests/data/integritycheck/app//appinfo/signature.json'],
+				['/resources/codesigning/root.crt'],
+			)
+			->willReturnOnConsecutiveCalls(
+				$signatureDataFile,
+				file_get_contents(__DIR__ .'/../../data/integritycheck/root.crt')
+			);
 
 		$this->assertSame([], $this->checker->verifyAppSignature('SomeApp'));
 	}
@@ -244,19 +241,16 @@ class CheckerTest extends TestCase {
     "certificate": "-----BEGIN CERTIFICATE-----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\r\n4B+pXTAcRK0zECDEaX3npS8xWzrB\r\n-----END CERTIFICATE-----"
 }';
 		$this->fileAccessHelper
-				->expects($this->at(0))
-				->method('file_get_contents')
-				->with(
-						\OC::$SERVERROOT . '/tests/data/integritycheck/app//appinfo/signature.json'
-				)
-				->willReturn($signatureDataFile);
-		$this->fileAccessHelper
-				->expects($this->at(1))
-				->method('file_get_contents')
-				->with(
-						'/resources/codesigning/root.crt'
-				)
-				->willReturn(file_get_contents(__DIR__ .'/../../data/integritycheck/root.crt'));
+			->expects($this->exactly(2))
+			->method('file_get_contents')
+			->withConsecutive(
+				[\OC::$SERVERROOT . '/tests/data/integritycheck/app//appinfo/signature.json'],
+				['/resources/codesigning/root.crt'],
+			)
+			->willReturnOnConsecutiveCalls(
+				$signatureDataFile,
+				file_get_contents(__DIR__ .'/../../data/integritycheck/root.crt')
+			);
 
 		$expected = [
 			'EXCEPTION' => [
@@ -292,19 +286,16 @@ class CheckerTest extends TestCase {
     "certificate": "-----BEGIN CERTIFICATE-----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\r\nV204fGUkJqW5CrKy3P3XvY9X\r\n-----END CERTIFICATE-----"
 }';
 		$this->fileAccessHelper
-				->expects($this->at(0))
-				->method('file_get_contents')
-				->with(
-						\OC::$SERVERROOT . '/tests/data/integritycheck/appWithInvalidData//appinfo/signature.json'
-				)
-				->willReturn($signatureDataFile);
-		$this->fileAccessHelper
-				->expects($this->at(1))
-				->method('file_get_contents')
-				->with(
-						'/resources/codesigning/root.crt'
-				)
-				->willReturn(file_get_contents(__DIR__ .'/../../data/integritycheck/root.crt'));
+			->expects($this->exactly(2))
+			->method('file_get_contents')
+			->withConsecutive(
+				[\OC::$SERVERROOT . '/tests/data/integritycheck/appWithInvalidData//appinfo/signature.json'],
+				['/resources/codesigning/root.crt'],
+			)
+			->willReturnOnConsecutiveCalls(
+				$signatureDataFile,
+				file_get_contents(__DIR__ .'/../../data/integritycheck/root.crt')
+			);
 
 
 		$expected = [
@@ -355,19 +346,16 @@ class CheckerTest extends TestCase {
     "certificate": "-----BEGIN CERTIFICATE-----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\r\nV204fGUkJqW5CrKy3P3XvY9X\r\n-----END CERTIFICATE-----"
 }';
 		$this->fileAccessHelper
-				->expects($this->at(0))
-				->method('file_get_contents')
-				->with(
-						\OC::$SERVERROOT . '/tests/data/integritycheck/appWithInvalidData//appinfo/signature.json'
-				)
-				->willReturn($signatureDataFile);
-		$this->fileAccessHelper
-				->expects($this->at(1))
-				->method('file_get_contents')
-				->with(
-						'/resources/codesigning/root.crt'
-				)
-				->willReturn(file_get_contents(__DIR__ .'/../../data/integritycheck/root.crt'));
+			->expects($this->exactly(2))
+			->method('file_get_contents')
+			->withConsecutive(
+				[\OC::$SERVERROOT . '/tests/data/integritycheck/appWithInvalidData//appinfo/signature.json'],
+				['/resources/codesigning/root.crt'],
+			)
+			->willReturnOnConsecutiveCalls(
+				$signatureDataFile,
+				file_get_contents(__DIR__ .'/../../data/integritycheck/root.crt')
+			);
 
 
 		$expected = [
@@ -419,17 +407,15 @@ class CheckerTest extends TestCase {
     "certificate": "-----BEGIN CERTIFICATE-----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\r\nD8YRQg0cjmDytJzHDrtV\/aTc9W1aPHun0vw=\r\n-----END CERTIFICATE-----"
 }';
 		$this->fileAccessHelper
-				->expects($this->at(0))
-				->method('file_get_contents')
-				->with(\OC::$SERVERROOT . '/tests/data/integritycheck/appWithInvalidData//appinfo/signature.json')
-				->willReturn($signatureDataFile);
-		$this->fileAccessHelper
-				->expects($this->at(1))
-				->method('file_get_contents')
-				->with(
-						'/resources/codesigning/root.crt'
-				)
-				->willReturn(file_get_contents(__DIR__ .'/../../data/integritycheck/root.crt'));
+			->expects($this->exactly(2))
+			->method('file_get_contents')
+			->withConsecutive(
+				[\OC::$SERVERROOT . '/tests/data/integritycheck/appWithInvalidData//appinfo/signature.json'],
+				['/resources/codesigning/root.crt'],
+			)->willReturnOnConsecutiveCalls(
+				$signatureDataFile,
+				file_get_contents(__DIR__ .'/../../data/integritycheck/root.crt')
+			);
 
 		$expected = [
 			'EXCEPTION' => [
@@ -465,17 +451,15 @@ class CheckerTest extends TestCase {
     "certificate": "-----BEGIN CERTIFICATE-----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\r\nV204fGUkJqW5CrKy3P3XvY9X\r\n-----END CERTIFICATE-----"
 }';
 		$this->fileAccessHelper
-				->expects($this->at(0))
-				->method('file_get_contents')
-				->with(\OC::$SERVERROOT . '/tests/data/integritycheck/app//appinfo/signature.json')
-				->willReturn($signatureDataFile);
-		$this->fileAccessHelper
-				->expects($this->at(1))
-				->method('file_get_contents')
-				->with(
-					'/resources/codesigning/root.crt'
-				)
-				->willReturn(file_get_contents(__DIR__ .'/../../data/integritycheck/root.crt'));
+			->expects($this->exactly(2))
+			->method('file_get_contents')
+			->withConsecutive(
+				[\OC::$SERVERROOT . '/tests/data/integritycheck/app//appinfo/signature.json'],
+				['/resources/codesigning/root.crt'],
+			)->willReturnOnConsecutiveCalls(
+				$signatureDataFile,
+				file_get_contents(__DIR__ .'/../../data/integritycheck/root.crt')
+			);
 
 		$this->assertSame([], $this->checker->verifyAppSignature('SomeApp'));
 	}
@@ -486,11 +470,11 @@ class CheckerTest extends TestCase {
 		$this->expectExceptionMessage('Exception message');
 
 		$this->fileAccessHelper
-			->expects($this->at(0))
+			->expects($this->once())
 			->method('assertDirectoryExists')
 			->will($this->throwException(new \Exception('Exception message')));
 		$this->fileAccessHelper
-			->expects($this->at(1))
+			->expects($this->once())
 			->method('is_writable')
 			->with(__DIR__ . '/core')
 			->willReturn(true);
@@ -510,11 +494,11 @@ class CheckerTest extends TestCase {
 		$this->expectExceptionMessageMatches('/[a-zA-Z\\/_-]+ is not writable/');
 
 		$this->fileAccessHelper
-			->expects($this->at(0))
+			->expects($this->once())
 			->method('assertDirectoryExists')
 			->will($this->throwException(new \Exception('Exception message')));
 		$this->fileAccessHelper
-			->expects($this->at(1))
+			->expects($this->once())
 			->method('is_writable')
 			->with(__DIR__ . '/core')
 			->willReturn(false);
@@ -707,19 +691,15 @@ class CheckerTest extends TestCase {
     "certificate": "-----BEGIN CERTIFICATE-----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\r\nV204fGUkJqW5CrKy3P3XvY9X\r\n-----END CERTIFICATE-----"
 }';
 		$this->fileAccessHelper
-				->expects($this->at(0))
-				->method('file_get_contents')
-				->with(
-						\OC::$SERVERROOT . '/tests/data/integritycheck/app//core/signature.json'
-				)
-				->willReturn($signatureDataFile);
-		$this->fileAccessHelper
-				->expects($this->at(1))
-				->method('file_get_contents')
-				->with(
-						\OC::$SERVERROOT . '/tests/data/integritycheck/app//resources/codesigning/root.crt'
-				)
-				->willReturn(file_get_contents(__DIR__ .'/../../data/integritycheck/root.crt'));
+			->expects($this->exactly(2))
+			->method('file_get_contents')
+			->withConsecutive(
+				[\OC::$SERVERROOT . '/tests/data/integritycheck/app//core/signature.json'],
+				[\OC::$SERVERROOT . '/tests/data/integritycheck/app//resources/codesigning/root.crt'],
+			)->willReturnOnConsecutiveCalls(
+				$signatureDataFile,
+				file_get_contents(__DIR__ .'/../../data/integritycheck/root.crt')
+			);
 
 		$this->assertSame([], $this->checker->verifyCoreSignature());
 	}
@@ -748,19 +728,16 @@ class CheckerTest extends TestCase {
     "certificate": "-----BEGIN CERTIFICATE-----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\r\nV204fGUkJqW5CrKy3P3XvY9X\r\n-----END CERTIFICATE-----"
 }';
 		$this->fileAccessHelper
-			->expects($this->at(0))
+			->expects($this->exactly(2))
 			->method('file_get_contents')
-			->with(
-				\OC::$SERVERROOT . '/tests/data/integritycheck/htaccessWithValidModifiedContent/core/signature.json'
+			->withConsecutive(
+				[\OC::$SERVERROOT . '/tests/data/integritycheck/htaccessWithValidModifiedContent/core/signature.json'],
+				[\OC::$SERVERROOT . '/tests/data/integritycheck/htaccessWithValidModifiedContent/resources/codesigning/root.crt'],
 			)
-			->willReturn($signatureDataFile);
-		$this->fileAccessHelper
-			->expects($this->at(1))
-			->method('file_get_contents')
-			->with(
-				\OC::$SERVERROOT . '/tests/data/integritycheck/htaccessWithValidModifiedContent/resources/codesigning/root.crt'
-			)
-			->willReturn(file_get_contents(__DIR__ .'/../../data/integritycheck/root.crt'));
+			->willReturnOnConsecutiveCalls(
+				$signatureDataFile,
+				file_get_contents(__DIR__ .'/../../data/integritycheck/root.crt')
+			);
 
 		$this->assertSame([], $this->checker->verifyCoreSignature());
 	}
@@ -841,19 +818,15 @@ class CheckerTest extends TestCase {
     "certificate": "-----BEGIN CERTIFICATE-----\r\nMIIEvjCCAqagAwIBAgIUc\/0FxYrsgSs9rDxp03EJmbjN0NwwDQYJKoZIhvcNAQEF\r\nBQAwIzEhMB8GA1UECgwYb3duQ2xvdWQgQ29kZSBTaWduaW5nIENBMB4XDTE1MTEw\r\nMzIxMDMzM1oXDTE2MTEwMzIxMDMzM1owDzENMAsGA1UEAwwEY29yZTCCAiIwDQYJ\r\nKoZIhvcNAQEBBQADggIPADCCAgoCggIBALb6EgHpkAqZbO5vRO8XSh7G7XGWHw5s\r\niOf4RwPXR6SE9bWZEm\/b72SfWk\/\/J6AbrD8WiOzBuT\/ODy6k5T1arEdHO+Pux0W1\r\nMxYJJI4kH74KKgMpC0SB0Rt+8WrMqV1r3hhJ46df6Xr\/xolP3oD+eLbShPcblhdS\r\nVtkZEkoev8Sh6L2wDCeHDyPxzvj1w2dTdGVO9Kztn0xIlyfEBakqvBWtcxyi3Ln0\r\nklnxlMx3tPDUE4kqvpia9qNiB1AN2PV93eNr5\/2riAzIssMFSCarWCx0AKYb54+d\r\nxLpcYFyqPJ0ydBCkF78DD45RCZet6PNYkdzgbqlUWEGGomkuDoJbBg4wzgzO0D77\r\nH87KFhYW8tKFFvF1V3AHl\/sFQ9tDHaxM9Y0pZ2jPp\/ccdiqnmdkBxBDqsiRvHvVB\r\nCn6qpb4vWGFC7vHOBfYspmEL1zLlKXZv3ezMZEZw7O9ZvUP3VO\/wAtd2vUW8UFiq\r\ns2v1QnNLN6jNh51obcwmrBvWhJy9vQIdtIjQbDxqWTHh1zUSrw9wrlklCBZ\/zrM0\r\ni8nfCFwTxWRxp3H9KoECzO\/zS5R5KIS7s3\/wq\/w9T2Ie4rcecgXwDizwnn0C\/aKc\r\nbDIjujpL1s9HO05pcD\/V3wKcPZ1izymBkmMyIbL52iRVN5FTVHeZdXPpFuq+CTQJ\r\nQ238lC+A\/KOVAgMBAAEwDQYJKoZIhvcNAQEFBQADggIBAGoKTnh8RfJV4sQItVC2\r\nAvfJagkrIqZ3iiQTUBQGTKBsTnAqE1H7QgUSV9vSd+8rgvHkyZsRjmtyR1e3A6Ji\r\noNCXUbExC\/0iCPUqdHZIVb+Lc\/vWuv4ByFMybGPydgtLoEUX2ZrKFWmcgZFDUSRd\r\n9Uj26vtUhCC4bU4jgu6hIrR9IuxOBLQUxGTRZyAcXvj7obqRAEZwFAKQgFpfpqTb\r\nH+kjcbZSaAlLVSF7vBc1syyI8RGYbqpwvtREqJtl5IEIwe6huEqJ3zPnlP2th\/55\r\ncf3Fovj6JJgbb9XFxrdnsOsDOu\/tpnaRWlvv5ib4+SzG5wWFT5UUEo4Wg2STQiiX\r\nuVSRQxK1LE1yg84bs3NZk9FSQh4B8vZVuRr5FaJsZZkwlFlhRO\/\/+TJtXRbyNgsf\r\noMRZGi8DLGU2SGEAHcRH\/QZHq\/XDUWVzdxrSBYcy7GSpT7UDVzGv1rEJUrn5veP1\r\n0KmauAqtiIaYRm4f6YBsn0INcZxzIPZ0p8qFtVZBPeHhvQtvOt0iXI\/XUxEWOa2F\r\nK2EqhErgMK\/N07U1JJJay5tYZRtvkGq46oP\/5kQG8hYST0MDK6VihJoPpvCmAm4E\r\npEYKQ96x6A4EH9Y9mZlYozH\/eqmxPbTK8n89\/p7Ydun4rI+B2iiLnY8REWWy6+UQ\r\nV204fGUkJqW5CrKy3P3XvY9X\r\n-----END CERTIFICATE-----"
 }';
 		$this->fileAccessHelper
-				->expects($this->at(0))
-				->method('file_get_contents')
-				->with(
-						\OC::$SERVERROOT . '/tests/data/integritycheck/app//core/signature.json'
-				)
-				->willReturn($signatureDataFile);
-		$this->fileAccessHelper
-				->expects($this->at(1))
-				->method('file_get_contents')
-				->with(
-						\OC::$SERVERROOT . '/tests/data/integritycheck/app//resources/codesigning/root.crt'
-				)
-				->willReturn(file_get_contents(__DIR__ .'/../../data/integritycheck/root.crt'));
+			->expects($this->exactly(2))
+			->method('file_get_contents')
+			->withConsecutive(
+				[\OC::$SERVERROOT . '/tests/data/integritycheck/app//core/signature.json'],
+				[\OC::$SERVERROOT . '/tests/data/integritycheck/app//resources/codesigning/root.crt'],
+			)->willReturnOnConsecutiveCalls(
+				$signatureDataFile,
+				file_get_contents(__DIR__ .'/../../data/integritycheck/root.crt')
+			);
 
 		$this->assertSame([], $this->checker->verifyCoreSignature());
 	}
@@ -882,19 +855,15 @@ class CheckerTest extends TestCase {
     "certificate": "-----BEGIN CERTIFICATE-----\r\nMIIEvjCCAqagAwIBAgIUc\/0FxYrsgSs9rDxp03EJmbjN0NwwDQYJKoZIhvcNAQEF\r\nBQAwIzEhMB8GA1UECgwYb3duQ2xvdWQgQ29kZSBTaWduaW5nIENBMB4XDTE1MTEw\r\nMzIxMDMzM1oXDTE2MTEwMzIxMDMzM1owDzENMAsGA1UEAwwEY29yZTCCAiIwDQYJ\r\nKoZIhvcNAQEBBQADggIPADCCAgoCggIBALb6EgHpkAqZbO5vRO8XSh7G7XGWHw5s\r\niOf4RwPXR6SE9bWZEm\/b72SfWk\/\/J6AbrD8WiOzBuT\/ODy6k5T1arEdHO+Pux0W1\r\nMxYJJI4kH74KKgMpC0SB0Rt+8WrMqV1r3hhJ46df6Xr\/xolP3oD+eLbShPcblhdS\r\nVtkZEkoev8Sh6L2wDCeHDyPxzvj1w2dTdGVO9Kztn0xIlyfEBakqvBWtcxyi3Ln0\r\nklnxlMx3tPDUE4kqvpia9qNiB1AN2PV93eNr5\/2riAzIssMFSCarWCx0AKYb54+d\r\nxLpcYFyqPJ0ydBCkF78DD45RCZet6PNYkdzgbqlUWEGGomkuDoJbBg4wzgzO0D77\r\nH87KFhYW8tKFFvF1V3AHl\/sFQ9tDHaxM9Y0pZ2jPp\/ccdiqnmdkBxBDqsiRvHvVB\r\nCn6qpb4vWGFC7vHOBfYspmEL1zLlKXZv3ezMZEZw7O9ZvUP3VO\/wAtd2vUW8UFiq\r\ns2v1QnNLN6jNh51obcwmrBvWhJy9vQIdtIjQbDxqWTHh1zUSrw9wrlklCBZ\/zrM0\r\ni8nfCFwTxWRxp3H9KoECzO\/zS5R5KIS7s3\/wq\/w9T2Ie4rcecgXwDizwnn0C\/aKc\r\nbDIjujpL1s9HO05pcD\/V3wKcPZ1izymBkmMyIbL52iRVN5FTVHeZdXPpFuq+CTQJ\r\nQ238lC+A\/KOVAgMBAAEwDQYJKoZIhvcNAQEFBQADggIBAGoKTnh8RfJV4sQItVC2\r\nAvfJagkrIqZ3iiQTUBQGTKBsTnAqE1H7QgUSV9vSd+8rgvHkyZsRjmtyR1e3A6Ji\r\noNCXUbExC\/0iCPUqdHZIVb+Lc\/vWuv4ByFMybGPydgtLoEUX2ZrKFWmcgZFDUSRd\r\n9Uj26vtUhCC4bU4jgu6hIrR9IuxOBLQUxGTRZyAcXvj7obqRAEZwFAKQgFpfpqTb\r\nH+kjcbZSaAlLVSF7vBc1syyI8RGYbqpwvtREqJtl5IEIwe6huEqJ3zPnlP2th\/55\r\ncf3Fovj6JJgbb9XFxrdnsOsDOu\/tpnaRWlvv5ib4+SzG5wWFT5UUEo4Wg2STQiiX\r\nuVSRQxK1LE1yg84bs3NZk9FSQh4B8vZVuRr5FaJsZZkwlFlhRO\/\/+TJtXRbyNgsf\r\noMRZGi8DLGU2SGEAHcRH\/QZHq\/XDUWVzdxrSBYcy7GSpT7UDVzGv1rEJUrn5veP1\r\n0KmauAqtiIaYRm4f6YBsn0INcZxzIPZ0p8qFtVZBPeHhvQtvOt0iXI\/XUxEWOa2F\r\nK2EqhErgMK\/N07U1JJJay5tYZRtvkGq46oP\/5kQG8hYST0MDK6VihJoPpvCmAm4E\r\npEYKQ96x6A4EH9Y9mZlYozH\/eqmxPbTK8n89\/p7Ydun4rI+B2iiLnY8REWWy6+UQ\r\nV204fGUkJqW5CrKy3P3XvY9X\r\n-----END CERTIFICATE-----"
 }';
 		$this->fileAccessHelper
-				->expects($this->at(0))
-				->method('file_get_contents')
-				->with(
-						\OC::$SERVERROOT . '/tests/data/integritycheck/appWithInvalidData//core/signature.json'
-				)
-				->willReturn($signatureDataFile);
-		$this->fileAccessHelper
-				->expects($this->at(1))
-				->method('file_get_contents')
-				->with(
-						\OC::$SERVERROOT . '/tests/data/integritycheck/appWithInvalidData//resources/codesigning/root.crt'
-				)
-				->willReturn(file_get_contents(__DIR__ .'/../../data/integritycheck/root.crt'));
+			->expects($this->exactly(2))
+			->method('file_get_contents')
+			->withConsecutive(
+				[\OC::$SERVERROOT . '/tests/data/integritycheck/appWithInvalidData//core/signature.json'],
+				[\OC::$SERVERROOT . '/tests/data/integritycheck/appWithInvalidData//resources/codesigning/root.crt'],
+			)->willReturnOnConsecutiveCalls(
+				$signatureDataFile,
+				file_get_contents(__DIR__ .'/../../data/integritycheck/root.crt')
+			);
 
 		$expected = [
 			'EXCEPTION' => [
@@ -929,19 +898,15 @@ class CheckerTest extends TestCase {
     "certificate": "-----BEGIN CERTIFICATE-----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\r\nV204fGUkJqW5CrKy3P3XvY9X\r\n-----END CERTIFICATE-----"
 }';
 		$this->fileAccessHelper
-				->expects($this->at(0))
-				->method('file_get_contents')
-				->with(
-						\OC::$SERVERROOT . '/tests/data/integritycheck/appWithInvalidData//core/signature.json'
-				)
-				->willReturn($signatureDataFile);
-		$this->fileAccessHelper
-				->expects($this->at(1))
-				->method('file_get_contents')
-				->with(
-						\OC::$SERVERROOT . '/tests/data/integritycheck/appWithInvalidData//resources/codesigning/root.crt'
-				)
-				->willReturn(file_get_contents(__DIR__ .'/../../data/integritycheck/root.crt'));
+			->expects($this->exactly(2))
+			->method('file_get_contents')
+			->withConsecutive(
+				[\OC::$SERVERROOT . '/tests/data/integritycheck/appWithInvalidData//core/signature.json'],
+				[\OC::$SERVERROOT . '/tests/data/integritycheck/appWithInvalidData//resources/codesigning/root.crt'],
+			)->willReturnOnConsecutiveCalls(
+				$signatureDataFile,
+				file_get_contents(__DIR__ .'/../../data/integritycheck/root.crt')
+			);
 
 		$expected = [
 			'INVALID_HASH' => [
@@ -991,19 +956,15 @@ class CheckerTest extends TestCase {
     "certificate": "-----BEGIN CERTIFICATE-----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\r\noj7YKHsaTVGA+FxBktZHfoxD\r\n-----END CERTIFICATE-----"
 }';
 		$this->fileAccessHelper
-				->expects($this->at(0))
-				->method('file_get_contents')
-				->with(
-						\OC::$SERVERROOT . '/tests/data/integritycheck/app//core/signature.json'
-				)
-				->willReturn($signatureDataFile);
-		$this->fileAccessHelper
-				->expects($this->at(1))
-				->method('file_get_contents')
-				->with(
-						\OC::$SERVERROOT . '/tests/data/integritycheck/app//resources/codesigning/root.crt'
-				)
-				->willReturn(file_get_contents(__DIR__ .'/../../data/integritycheck/root.crt'));
+			->expects($this->exactly(2))
+			->method('file_get_contents')
+			->withConsecutive(
+				[\OC::$SERVERROOT . '/tests/data/integritycheck/app//core/signature.json'],
+				[\OC::$SERVERROOT . '/tests/data/integritycheck/app//resources/codesigning/root.crt'],
+			)->willReturnOnConsecutiveCalls(
+				$signatureDataFile,
+				file_get_contents(__DIR__ .'/../../data/integritycheck/root.crt')
+			);
 
 		$expected = [
 			'EXCEPTION' => [
@@ -1038,19 +999,15 @@ class CheckerTest extends TestCase {
     "certificate": "-----BEGIN CERTIFICATE-----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\r\n4B+pXTAcRK0zECDEaX3npS8xWzrB\r\n-----END CERTIFICATE-----"
 }';
 		$this->fileAccessHelper
-				->expects($this->at(0))
-				->method('file_get_contents')
-				->with(
-						\OC::$SERVERROOT . '/tests/data/integritycheck/app//core/signature.json'
-				)
-				->willReturn($signatureDataFile);
-		$this->fileAccessHelper
-				->expects($this->at(1))
-				->method('file_get_contents')
-				->with(
-						\OC::$SERVERROOT . '/tests/data/integritycheck/app//resources/codesigning/root.crt'
-				)
-				->willReturn(file_get_contents(__DIR__ .'/../../data/integritycheck/root.crt'));
+			->expects($this->exactly(2))
+			->method('file_get_contents')
+			->withConsecutive(
+				[\OC::$SERVERROOT . '/tests/data/integritycheck/app//core/signature.json'],
+				[\OC::$SERVERROOT . '/tests/data/integritycheck/app//resources/codesigning/root.crt'],
+			)->willReturnOnConsecutiveCalls(
+				$signatureDataFile,
+				file_get_contents(__DIR__ .'/../../data/integritycheck/root.crt')
+			);
 
 		$expected = [
 			'EXCEPTION' => [
@@ -1079,10 +1036,10 @@ class CheckerTest extends TestCase {
 			->getMock();
 
 		$this->checker
-			->expects($this->at(0))
+			->expects($this->once())
 			->method('verifyCoreSignature');
 		$this->appLocator
-			->expects($this->at(0))
+			->expects($this->once())
 			->method('getAllApps')
 			->willReturn([
 				'files',
@@ -1091,57 +1048,47 @@ class CheckerTest extends TestCase {
 				'dav',
 			]);
 		$this->appManager
-			->expects($this->at(0))
+			->expects($this->exactly(4))
 			->method('isShipped')
-			->with('files')
-			->willReturn(true);
+			->withConsecutive(
+				['files'],
+				['calendar'],
+				['contacts'],
+				['dav'],
+			)->willReturnOnConsecutiveCalls(
+				true,
+				false,
+				false,
+				true,
+			);
 		$this->checker
-			->expects($this->at(1))
+			->expects($this->exactly(3))
 			->method('verifyAppSignature')
-			->with('files');
-		$this->appManager
-			->expects($this->at(1))
-			->method('isShipped')
-			->with('calendar')
-			->willReturn(false);
+			->withConsecutive(
+				['files'],
+				['calendar'],
+				['dav'],
+			);
 		$this->appLocator
-			->expects($this->at(1))
+			->expects($this->exactly(2))
 			->method('getAppPath')
-			->with('calendar')
-			->willReturn('/apps/calendar');
+			->withConsecutive(
+				['calendar'],
+				['contacts'],
+			)->willReturnOnConsecutiveCalls(
+				'/apps/calendar',
+				'/apps/contacts',
+			);
 		$this->fileAccessHelper
-			->expects($this->at(0))
+			->expects($this->exactly(2))
 			->method('file_exists')
-			->with('/apps/calendar/appinfo/signature.json')
-			->willReturn(true);
-		$this->checker
-			->expects($this->at(2))
-			->method('verifyAppSignature')
-			->with('calendar');
-		$this->appManager
-				->expects($this->at(2))
-				->method('isShipped')
-				->with('contacts')
-				->willReturn(false);
-		$this->appLocator
-				->expects($this->at(2))
-				->method('getAppPath')
-				->with('contacts')
-				->willReturn('/apps/contacts');
-		$this->fileAccessHelper
-				->expects($this->at(1))
-				->method('file_exists')
-				->with('/apps/contacts/appinfo/signature.json')
-				->willReturn(false);
-		$this->appManager
-			->expects($this->at(3))
-			->method('isShipped')
-			->with('dav')
-			->willReturn(true);
-		$this->checker
-			->expects($this->at(3))
-			->method('verifyAppSignature')
-			->with('dav');
+			->withConsecutive(
+				['/apps/calendar/appinfo/signature.json'],
+				['/apps/contacts/appinfo/signature.json'],
+			)->willReturnOnConsecutiveCalls(
+				true,
+				false,
+			);
 		$this->config
 			->expects($this->once())
 			->method('deleteAppValue')

tests/lib/L10N/FactoryTest.php

@@ -105,20 +105,26 @@ class FactoryTest extends TestCase {
 	public function testFindLanguageWithNotExistingRequestLanguageAndExistingStoredUserLanguage(): void {
 		$factory = $this->getFactory(['languageExists']);
 		$this->invokePrivate($factory, 'requestLanguage', ['de']);
-		$factory->expects(self::at(0))
+		$factory->expects($this->exactly(2))
 				->method('languageExists')
-				->with('MyApp', 'de')
-				->willReturn(false);
+				->withConsecutive(
+					['MyApp', 'de'],
+					['MyApp', 'jp'],
+				)
+				->willReturnOnConsecutiveCalls(
+					false,
+					true,
+				);
 		$this->config
-			->expects(self::at(0))
+			->expects($this->exactly(2))
 			->method('getSystemValue')
-			->with('force_language', false)
-			->willReturn(false);
-		$this->config
-			->expects(self::at(1))
-			->method('getSystemValue')
-			->with('installed', false)
-			->willReturn(true);
+			->withConsecutive(
+				['force_language', false],
+				['installed', false],
+			)->willReturnOnConsecutiveCalls(
+				false,
+				true,
+			);
 		$user = $this->getMockBuilder(IUser::class)
 			->getMock();
 		$user->expects(self::once())
@@ -133,10 +139,6 @@ class FactoryTest extends TestCase {
 				->method('getUserValue')
 				->with('MyUserUid', 'core', 'lang', null)
 				->willReturn('jp');
-		$factory->expects(self::at(1))
-				->method('languageExists')
-				->with('MyApp', 'jp')
-				->willReturn(true);
 
 		self::assertSame('jp', $factory->findLanguage('MyApp'));
 	}