def __repr__(self):
        return "<NamedRequirements({}{})>".format(
            self.name,
            ", filename='{}'".format(self.filename.name) if self.filename
            else "")
def setUp(self):
        super(BaseVoiceoverApplicationUnitTests, self).setUp()
        self.base_voiceover_application = MockInvalidVoiceoverApplication()