text: # Copyright 2017 Open Source Robotics Foundation, 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.
  
  from ament_flake8.main import main_with_errors
  import pytest
  
  
  @pytest.mark.flake8
  @pytest.mark.linter
  def test_flake8():
      rc, errors = main_with_errors(argv=[])
      assert rc == 0, \
          'Found %d code style errors / warnings:\n' % len(errors) + \
          '\n'.join(errors)
  