old_contents: # Copyright (c) 2014, 2015 Scality
  #
  # 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.
  
  """A collection of functions that helps running unit tests"""
  
  import functools
  import re
  import unittest
  
  import nose.plugins.skip
  
  
  def skipIf(condition, reason):
      """
      A `skipIf` decorator.
  
      Similar to `unittest.skipIf`, for Python 2.6 compatibility.
      """
      def decorator(test_item):
          @functools.wraps(test_item)
          def wrapped(*args, **kwargs):
              if condition:
                  raise nose.plugins.skip.SkipTest(reason)
              else:
                  return test_item(*args, **kwargs)
          return wrapped
      return decorator
  
  
  def assertRaisesRegexp(expected_exception, expected_regexp,
                         callable_obj, *args, **kwargs):
      """Asserts that the message in a raised exception matches a regexp."""
      try:
          callable_obj(*args, **kwargs)
      except expected_exception as exc_value:
          if not re.search(expected_regexp, str(exc_value)):
              raise unittest.TestCase.failureException(
                  '"%s" does not match "%s"' %
                  (expected_regexp.pattern, str(exc_value)))
      else:
          if hasattr(expected_exception, '__name__'):
              excName = expected_exception.__name__
          else:
              excName = str(expected_exception)
          raise unittest.TestCase.failureException("%s not raised" % excName)
  
new_contents: # Copyright (c) 2014, 2015 Scality
  #
  # 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.
  
  """A collection of functions that helps running unit tests"""
  
  import functools
  import re
  import unittest
  
  import nose.plugins.skip
  
  
  def skipIf(condition, reason):
      """
      A `skipIf` decorator.
  
      Similar to `unittest.skipIf`, for Python 2.6 compatibility.
      """
      def decorator(test_item):
          @functools.wraps(test_item)
          def wrapped(*args, **kwargs):
              if condition:
                  raise nose.plugins.skip.SkipTest(reason)
              else:
                  return test_item(*args, **kwargs)
          return wrapped
      return decorator
  
  
  def assertRaisesRegexp(expected_exception, expected_regexp,
                         callable_obj, *args, **kwargs):
      """Asserts that the message in a raised exception matches a regexp."""
      try:
          callable_obj(*args, **kwargs)
      except expected_exception as exc_value:
          if not re.search(expected_regexp, str(exc_value)):
              raise unittest.TestCase.failureException(
                  '"%s" does not match "%s"' %
                  (expected_regexp.pattern, str(exc_value)))
      else:
          if hasattr(expected_exception, '__name__'):
              excName = expected_exception.__name__
          else:
              excName = str(expected_exception)
          raise unittest.TestCase.failureException("%s not raised" % excName)
  
  
  def assertRegexpMatches(text, expected_regexp, msg=None):
      '''Asserts the text matches the regular expression.'''
  
      if isinstance(expected_regexp, basestring):
          expected_regexp = re.compile(expected_regexp)
  
      if not expected_regexp.search(text):
          msg = msg or "Regexp didn't match"
          msg = '%s: %r not found in %r' % (msg, expected_regexp.pattern, text)
          raise unittest.TestCase.failureException(msg)
  
subject: Add `assertRegexpMatches` to `utils`