def _get_gae_credentials():
"""Gets Google App Engine App Identity credentials and project ID."""
# While this library is normally bundled with app_engine, there are
# some cases where it's not available, so we tolerate ImportError.
return _default._get_gae_credentials()
def test__get_gae_credentials_env_unset():
assert environment_vars.LEGACY_APPENGINE_RUNTIME not in os.environ
assert "GAE_RUNTIME" not in os.environ
credentials, project_id = _default._get_gae_credentials()
assert credentials is None
assert project_id is None
def test__get_gae_credentials_no_apis():
assert _default._get_gae_credentials() == (None, None)
def test__get_gae_credentials_gen2():
os.environ["GAE_RUNTIME"] = "python37"
credentials, project_id = _default._get_gae_credentials()
assert credentials is None
assert project_id is None
