system_tests/test_default.py

# Copyright 2016 Google Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

import os

import google.auth

EXPECT_PROJECT_ID = os.environ.get('EXPECT_PROJECT_ID')


def test_explicit_credentials(verify_refresh):
    credentials, project_id = google.auth.default()

    if EXPECT_PROJECT_ID is not None:
        assert project_id is not None
    else:
        assert project_id is None

    verify_refresh(credentials)