def test_get_google_ads_failure_decode_error(self):
"""Returns none if the google ads failure cannot be decoded."""
interceptor = Interceptor(default_version)
mock_failure_value = _MOCK_FAILURE_VALUE + b'1234'
mock_metadata = ((interceptor._failure_key, mock_failure_value), )
result = interceptor._get_google_ads_failure(mock_metadata)
self.assertEqual(result, None)
def test_deferred_error_proto_module_load(self):
"""Tests that import_module is called when an API error is received."""
with mock.patch('google.ads.google_ads.interceptors.'
'interceptor.import_module') as import_mock:
interceptor = Interceptor(default_version)
mock_metadata = ((interceptor._failure_key, _MOCK_FAILURE_VALUE), )
interceptor._get_google_ads_failure(mock_metadata)
import_mock.assert_called_once_with('google.ads.google_ads.'
f'{default_version}.proto.'
'errors.errors_pb2')
def test_get_error_from_response_does_not_cache_error(self):
"""Ensures errors are not cached across requests.."""
interceptor = Interceptor(default_version)
class MockRpcErrorResponse(grpc.RpcError):
def code(self):
return grpc.StatusCode.INVALID_ARGUMENT
def trailing_metadata(self):
return (
(interceptor._failure_key,
b"\n \n\x02\x08\x10\x12\x1aInvalid customer ID '123'."), )
def exception(self):
return self
response = MockRpcErrorResponse()
first_result = interceptor._get_error_from_response(response)
second_result = interceptor._get_error_from_response(response)
self.assertIsNot(first_result, second_result)
def test_get_google_ads_failure_with_None(self):
"""Returns None if None is passed."""
interceptor = Interceptor(default_version)
result = interceptor._get_google_ads_failure(None)
self.assertEqual(result, None)
def test_get_google_ads_failure_no_failure_key(self):
"""Returns None if an error cannot be found in metadata."""
mock_metadata = (('another-key', 'another-val'), )
interceptor = Interceptor(default_version)
result = interceptor._get_google_ads_failure(mock_metadata)
self.assertEqual(result, None)
def test_get_google_ads_failure(self):
"""Obtains the content of a google ads failure from metadata."""
interceptor = Interceptor(default_version)
mock_metadata = ((interceptor._failure_key, _MOCK_FAILURE_VALUE), )
result = interceptor._get_google_ads_failure(mock_metadata)
self.assertIsInstance(result, error_protos.GoogleAdsFailure)
def test_init_no_error_proto_load(self):
"""Ensures that error proto modules are not loaded on init."""
interceptor = Interceptor(default_version)
self.assertEqual(interceptor._error_protos, None)