# Copyright 2020 Google LLC

#

# 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.

from unittest import mock

import flask

import main

class Response:

def __init__(self, text=""):

self.text = text

@mock.patch("main.requests")

def test_functions_bearer_token_should_run(requestsMock):

requestsMock.get.side_effect = [Response("some-token"), Response("function-done")]

res = main.calling_function(flask.request)

second_headers = requestsMock.get.call_args_list[0][1]

assert second_headers == {"headers": {"Metadata-Flavor": "Google"}}

assert res == "function-done"