test_main.py

# 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.

import pretend

import functions_framework._cli


def test_main(monkeypatch):
    _cli = pretend.call_recorder(lambda prog_name: None)
    monkeypatch.setattr(functions_framework._cli, "_cli", _cli)

    from functions_framework import __main__

    assert _cli.calls == [pretend.call(prog_name="python -m functions_framework")]