Method assertRaises

tests/testcase.py:251–267

(self, excClass, callableObj=None, *args, **kwargs)

                    safe_repr(member), safe_repr(container)))

        def assertRaises(self, excClass, callableObj=None, *args, **kwargs):
            @contextmanager
            def _assertRaisesContextManager(self, excClass):
                try:
                    yield
                    self.fail('{0} was not raised'.format(safe_repr(excClass)))
                except excClass:
                    pass
            if callableObj:
                super(ExtendedTestCase, self).assertRaises(
                    excClass,
                    callableObj,
                    *args,
                    **kwargs
                )
            else:
                return self._assertRaisesContextManager(excClass)

    def recording(self):
        if TestMode.need_recording_file(self.test_mode):