def setup_psyclone_config():
'''This per session fixture defines the environment variable
PSYCLONE_CONFIG to point to the config file included in the
PSyclone repo. This way all tests will get the same config,
independent of a potential psyclone config file installed by
the user.
'''
config_file = Config.get_repository_config_file()
# In case that PSyclone is installed and tested (e.g. GitHub Actions),
# the 'repository' config file does not exist (since it is
# installed in a different directory). In that case the standard
# search path of the Configuration object will find the right
# config file. So only overwrite the default search path behaviour
# if the repository config file is actually found:
if os.path.isfile(config_file):
os.environ["PSYCLONE_CONFIG"] = config_file
def test_get_repo_config_file():
'''Check the mechanism by which we ensure that the repository config
file is picked up by the test suite.
'''
config_file = Config.get_repository_config_file()
assert "config/psyclone.cfg" in config_file
