test_api_validation.py 文件源码

def check_validation_error(self, method, body, expected_detail, req=None):
        if not req:
            req = FakeRequest()
        try:
            method(body=body, req=req,)
        except exception.ValidationError as ex:
            self.assertEqual(http.BAD_REQUEST, ex.kwargs['code'])
            if isinstance(expected_detail, list):
                self.assertIn(ex.kwargs['detail'], expected_detail,
                              'Exception details did not match expected')
            elif not re.match(expected_detail, ex.kwargs['detail']):
                self.assertEqual(expected_detail, ex.kwargs['detail'],
                                 'Exception details did not match expected')
        except Exception as ex:
            self.fail('An unexpected exception happens: %s' % ex)
        else:
            self.fail('Any exception does not happen.')