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command: test providers with const variables

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Daniel Banck 2026-03-30 11:55:29 +02:00 committed by Daniel Banck
parent 57f4867fe1
commit e81ffa2a02
1 changed files with 98 additions and 0 deletions
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98
internal/command/providers_test.go
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@ -11,6 +11,8 @@ import (
"github.com/hashicorp/cli"
"github.com/hashicorp/terraform/internal/addrs"
"github.com/hashicorp/terraform/internal/backend"
backendInit "github.com/hashicorp/terraform/internal/backend/init"
"github.com/hashicorp/terraform/internal/providers"
"github.com/hashicorp/terraform/internal/states"
"github.com/hashicorp/terraform/internal/states/statefile"
@ -279,3 +281,99 @@ func TestProviders_state_withStateStore(t *testing.T) {
}
}
}
func TestProviders_constVariable(t *testing.T) {
t.Run("missing value", func(t *testing.T) {
wd := tempWorkingDirFixture(t, "dynamic-module-sources/command-with-const-var")
t.Chdir(wd.RootModuleDir())
ui := cli.NewMockUi()
c := &ProvidersCommand{
Meta: Meta{
testingOverrides: metaOverridesForProvider(testProvider()),
Ui: ui,
WorkingDir: wd,
},
}
args := []string{}
if code := c.Run(args); code == 0 {
t.Fatalf("expected error, got 0")
}
errStr := ui.ErrorWriter.String()
if !strings.Contains(errStr, "No value for required variable") {
t.Fatalf("expected missing variable error, got: %s", errStr)
}
})
t.Run("value via cli", func(t *testing.T) {
wd := tempWorkingDirFixture(t, "dynamic-module-sources/command-with-const-var")
t.Chdir(wd.RootModuleDir())
ui := cli.NewMockUi()
c := &ProvidersCommand{
Meta: Meta{
testingOverrides: metaOverridesForProvider(testProvider()),
Ui: ui,
WorkingDir: wd,
},
}
args := []string{"-var", "module_name=child"}
if code := c.Run(args); code != 0 {
t.Fatalf("bad: %d\n\n%s", code, ui.ErrorWriter.String())
}
output := ui.OutputWriter.String()
wantOutput := []string{
"Providers required by configuration:",
"module.child",
"provider[registry.terraform.io/hashicorp/test]",
}
for _, want := range wantOutput {
if !strings.Contains(output, want) {
t.Fatalf("output missing %s:\n%s", want, output)
}
}
})
t.Run("value via backend", func(t *testing.T) {
mockBackend := TestNewVariableBackend(map[string]string{
"module_name": "child",
})
backendInit.Set("local-vars", func() backend.Backend { return mockBackend })
defer backendInit.Set("local-vars", nil)
wd := tempWorkingDirFixture(t, "dynamic-module-sources/command-with-const-var-backend")
t.Chdir(wd.RootModuleDir())
ui := cli.NewMockUi()
c := &ProvidersCommand{
Meta: Meta{
testingOverrides: metaOverridesForProvider(testProvider()),
Ui: ui,
WorkingDir: wd,
},
}
args := []string{}
if code := c.Run(args); code != 0 {
t.Fatalf("bad: %d\n\n%s", code, ui.ErrorWriter.String())
}
output := ui.OutputWriter.String()
wantOutput := []string{
"Providers required by configuration:",
"module.child",
"provider[registry.terraform.io/hashicorp/test]",
}
for _, want := range wantOutput {
if !strings.Contains(output, want) {
t.Fatalf("output missing %s:\n%s", want, output)
}
}
})
}