old_contents: # Copyright 2015,2016 Nir Cohen
  #
  # 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 shlex
  
  import pytest
  import click.testing as clicktest
  
  import backtrace
  
  
  def _invoke(command):
      cli = clicktest.CliRunner()
  
      lexed_command = command if isinstance(command, list) \
          else shlex.split(command)
      func = lexed_command[0]
      params = lexed_command[1:]
      return cli.invoke(getattr(backtrace, func), params)
  
  
  class TestGeneral:
      def test_base(self):
          backtrace.hook()
          try:
              test_message = 'Test message'
              with pytest.raises(RuntimeError) as ex:
                  raise RuntimeError(test_message)
              assert ex._excinfo[0].__name__ == 'RuntimeError'
              assert test_message in str(ex)
          finally:
              backtrace.unhook()
  
new_contents: # Copyright 2015,2016 Nir Cohen
  #
  # 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 pytest
  
  import backtrace
  
  
  class TestGeneral:
      def test_base(self):
          backtrace.hook()
          try:
              test_message = 'Test message'
              with pytest.raises(RuntimeError) as ex:
                  raise RuntimeError(test_message)
              assert ex._excinfo[0].__name__ == 'RuntimeError'
              assert test_message in str(ex)
          finally:
              backtrace.unhook()
  
subject: Test fixes