certbot/tools/install_and_test.sh
Brad Warren 250c0d6691
cd before running tests (#6017)
When importing a module, Python first searches the current directory. See
https://docs.python.org/3/tutorial/modules.html#the-module-search-path. This
means that running something like `import certbot` from the root of the Certbot
repo will use the local Certbot files regardless of the version installed on
the system or virtual environment.

Normally this behavior is fine because the local files are what we want to
test, however, during our "oldest" tests, we test against older versions of our
packages to make sure we're keeping compatibility. To make sure our tests use
the correct versions, this commit has our tests cd to an empty temporary
directory before running tests.

We also had to change the package names given to pytest to be the names used in
Python to import the package rather than the name of the files locally to
accommodate this.
2018-05-18 06:05:26 -07:00

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#!/bin/sh -e
# pip installs the requested packages in editable mode and runs unit tests on
# them. Each package is installed and tested in the order they are provided
# before the script moves on to the next package. If CERTBOT_NO_PIN is set not
# set to 1, packages are installed using pinned versions of all of our
# dependencies. See pip_install.sh for more information on the versions pinned
# to.
if [ "$CERTBOT_NO_PIN" = 1 ]; then
pip_install="pip install -q -e"
else
pip_install="$(dirname $0)/pip_install_editable.sh"
fi
temp_cwd=$(mktemp -d)
trap "rm -rf $temp_cwd" EXIT
set -x
for requirement in "$@" ; do
$pip_install $requirement
pkg=$(echo $requirement | cut -f1 -d\[) # remove any extras such as [dev]
pkg=$(echo "$pkg" | tr - _ ) # convert package names to Python import names
if [ $pkg = "." ]; then
pkg="certbot"
fi
cd "$temp_cwd"
pytest --numprocesses auto --quiet --pyargs $pkg
cd -
done