def test_get_access_token_api_call_fails_throws_exception(self):
mocked_serializer = mock.MagicMock(spec=Serializer)
mocked_serializer.serialize.return_value = "access token request"
test_scope = "test"
fake_response = ApiClientResponse()
fake_response.status_code = 400
fake_response.body = "test_body"
fake_api_client = mock.MagicMock(spec=ApiClient)
fake_api_client.invoke.return_value = fake_response
mocked_serializer.deserialize.return_value = "test error body"
test_lwa_client = LwaClient(
api_configuration=ApiConfiguration(serializer=mocked_serializer,
api_client=fake_api_client),
authentication_configuration=AuthenticationConfiguration())
with raises(ServiceException) as exc:
_actual_token_value = test_lwa_client.get_access_token_for_scope(
scope=test_scope)
self.assertIn(
"Bad Request", str(exc.value),
("LWA Client get access token threw unknown exception when "
"the LWA API call failed with an known exception"))
def test_invoke_serializes_response_if_present(self):
mocked_serializer = mock.MagicMock(spec=Serializer)
fake_response = ApiClientResponse()
fake_response.body = "test_body"
fake_response.status_code = 200
fake_response_type = "test_response_type"
fake_api_client = mock.MagicMock(spec=ApiClient)
fake_api_client.invoke.return_value = fake_response
mocked_serializer.deserialize.return_value = "deserialized_payload"
fake_api_config = ApiConfiguration(serializer=mocked_serializer,
api_client=fake_api_client,
authorization_value="test_token",
api_endpoint="test_endpoint")
fake_base_service_client = BaseServiceClient(
api_configuration=fake_api_config)
response = fake_base_service_client.invoke(
method="GET",
endpoint="http://test.com",
path="",
query_params=[],
header_params=[],
path_params={},
response_definitions=[],
body=None,
response_type=fake_response_type)
self.assertEqual(
response.body, "deserialized_payload",
"Response from api client not deserialized by base service client")
mocked_serializer.deserialize.assert_called_with(payload=fake_response.body, obj_type=fake_response_type), \
"Base service client called deserialize on Response from api client with wrong values"
def test_invoke_throw_exception_with_matched_definition_for_unsuccessful_response(
self):
mocked_serializer = mock.MagicMock(spec=Serializer)
fake_response = ApiClientResponse()
fake_response.status_code = 450
fake_response.body = "test_body"
fake_api_client = mock.MagicMock(spec=ApiClient)
fake_api_client.invoke.return_value = fake_response
mocked_serializer.deserialize.return_value = "deserialized_error_body"
fake_api_config = ApiConfiguration(serializer=mocked_serializer,
api_client=fake_api_client,
authorization_value="test_token",
api_endpoint="test_endpoint")
fake_base_service_client = BaseServiceClient(
api_configuration=fake_api_config)
fake_response_definition_1 = ServiceClientResponse(
response_type="test_definition_1",
status_code=450,
message="test exception with definition 1")
fake_response_definition_2 = ServiceClientResponse(
response_type="test_definition_2",
status_code=475,
message="test exception with definition 2")
fake_response_definitions = [
fake_response_definition_2, fake_response_definition_1
]
with raises(ServiceException) as exc:
fake_base_service_client.invoke(
method="GET",
endpoint="http://test.com",
path="",
query_params=[],
header_params=[],
path_params={},
response_definitions=fake_response_definitions,
body=None,
response_type=None)
self.assertEqual(str(exc.value), "test exception with definition 1", (
"Incorrect service exception raised during base service client invoke when response is unsuccessful and "
"matching response definitions provided"))
mocked_serializer.deserialize.assert_called_with(
payload=fake_response.body, obj_type="test_definition_1")
self.assertEqual(str(exc.value.body), "deserialized_error_body", (
"Service exception raised during base service client invoke, when response is unsuccessful, "
"has different body that expected response"))
def test_invoke_return_api_response_with_none_body(self):
mocked_serializer = mock.MagicMock(spec=Serializer)
fake_response = ApiClientResponse()
fake_response.body = ""
fake_response.status_code = 204
fake_response.headers = "test_headers"
fake_response_type = "test_response_type"
fake_api_client = mock.MagicMock(spec=ApiClient)
fake_api_client.invoke.return_value = fake_response
fake_api_config = ApiConfiguration(serializer=mocked_serializer,
api_client=fake_api_client,
authorization_value="test_token",
api_endpoint="test_endpoint")
fake_base_service_client = BaseServiceClient(
api_configuration=fake_api_config)
response = fake_base_service_client.invoke(
method="GET",
endpoint="http://test.com",
path="",
query_params=[],
header_params=[],
path_params={},
response_definitions=[],
body=None,
response_type=fake_response_type)
self.assertIsNone(response.body, (
"Base service client returns invalid api response when status code is 204"
))
self.assertEqual(response.headers, "test_headers", (
"Base service client return invalid api response with null headers"
))
self.assertEqual(response.status_code, 204, (
"Base service client return invalid api response with null status_code"
))
self.assertIsNot(mocked_serializer.deserialize.called, (
"Base service client invoke method deserialized no content response body"
))