def test_runtime_error_raised_when_app_not_created(self):
is_debugging = False
service = BaseLocalService(is_debugging=is_debugging,
port=3000,
host="127.0.0.1")
with self.assertRaises(RuntimeError):
service.run()
def test_create_returns_not_implemented(self):
is_debugging = False
service = BaseLocalService(is_debugging=is_debugging,
port=3000,
host="127.0.0.1")
with self.assertRaises(NotImplementedError):
service.create()
def test_run_starts_service_multithreaded(self):
is_debugging = False # multithreaded
service = BaseLocalService(is_debugging=is_debugging,
port=3000,
host='127.0.0.1')
service._app = Mock()
app_run_mock = Mock()
service._app.run = app_run_mock
service.run()
app_run_mock.assert_called_once_with(threaded=True,
host='127.0.0.1',
port=3000)
def test_run_starts_service_singlethreaded(self):
is_debugging = True # singlethreaded
service = BaseLocalService(is_debugging=is_debugging,
port=3000,
host="127.0.0.1")
service._app = Mock()
app_run_mock = Mock()
service._app.run = app_run_mock
service.run()
app_run_mock.assert_called_once_with(threaded=False,
host="127.0.0.1",
port=3000)
def test_service_response(self, flask_response_patch):
flask_response_mock = Mock()
flask_response_patch.return_value = flask_response_mock
body = "this is the body"
status_code = 200
headers = {"Content-Type": "application/json"}
actual_response = BaseLocalService.service_response(
body, headers, status_code)
flask_response_patch.assert_called_once_with("this is the body")
self.assertEqual(actual_response.status_code, 200)
self.assertEqual(actual_response.headers,
{"Content-Type": "application/json"})
def not_implemented_locally(message):
"""
Creates a Lambda Service NotImplementedLocally Response
Parameters
----------
message str
Message to be added to the body of the response
Returns
-------
Flask.Response
A response object representing the NotImplementedLocally Error
"""
exception_tuple = LambdaErrorResponses.NotImplementedException
return BaseLocalService.service_response(
LambdaErrorResponses._construct_error_response_body(LambdaErrorResponses.LOCAL_SERVICE_ERROR, message),
LambdaErrorResponses._construct_headers(exception_tuple[0]),
exception_tuple[1],
)
def invalid_request_content(message):
"""
Creates a Lambda Service InvalidRequestContent Response
Parameters
----------
message str
Message to be added to the body of the response
Returns
-------
Flask.Response
A response object representing the InvalidRequestContent Error
"""
exception_tuple = LambdaErrorResponses.InvalidRequestContentException
return BaseLocalService.service_response(
LambdaErrorResponses._construct_error_response_body(LambdaErrorResponses.USER_ERROR, message),
LambdaErrorResponses._construct_headers(exception_tuple[0]),
exception_tuple[1],
)
def invalid_request_content(message):
"""
Creates a Lambda Service InvalidRequestContent Response
Parameters
----------
message str
Message to be added to the body of the response
Returns
-------
Flask.Response
A response object representing the InvalidRequestContent Error
"""
exception_tuple = LambdaErrorResponses.InvalidRequestContentException
return BaseLocalService.service_response(
LambdaErrorResponses._construct_error_response_body(LambdaErrorResponses.USER_ERROR, message),
LambdaErrorResponses._construct_headers(exception_tuple[0]),
exception_tuple[1]
)
def generic_service_exception(*args):
"""
Creates a Lambda Service Generic ServiceException Response
Parameters
----------
args list
List of arguments Flask passes to the method
Returns
-------
Flask.Response
A response object representing the GenericServiceException Error
"""
exception_tuple = LambdaErrorResponses.ServiceException
return BaseLocalService.service_response(
LambdaErrorResponses._construct_error_response_body(LambdaErrorResponses.SERVICE_ERROR, "ServiceException"),
LambdaErrorResponses._construct_headers(exception_tuple[0]),
exception_tuple[1],
)
def not_implemented_locally(message):
"""
Creates a Lambda Service NotImplementedLocally Response
Parameters
----------
message str
Message to be added to the body of the response
Returns
-------
Flask.Response
A response object representing the NotImplementedLocally Error
"""
exception_tuple = LambdaErrorResponses.NotImplementedException
return BaseLocalService.service_response(
LambdaErrorResponses._construct_error_response_body(LambdaErrorResponses.LOCAL_SERVICE_ERROR, message),
LambdaErrorResponses._construct_headers(exception_tuple[0]),
exception_tuple[1]
)
def generic_service_exception(*args):
"""
Creates a Lambda Service Generic ServiceException Response
Parameters
----------
args list
List of arguments Flask passes to the method
Returns
-------
Flask.Response
A response object representing the GenericServiceException Error
"""
exception_tuple = LambdaErrorResponses.ServiceException
return BaseLocalService.service_response(
LambdaErrorResponses._construct_error_response_body(LambdaErrorResponses.SERVICE_ERROR, "ServiceException"),
LambdaErrorResponses._construct_headers(exception_tuple[0]),
exception_tuple[1]
)
def unsupported_media_type(content_type):
"""
Creates a Lambda Service UnsupportedMediaType Response
Parameters
----------
content_type str
Content Type of the request that was made
Returns
-------
Flask.Response
A response object representing the UnsupportedMediaType Error
"""
exception_tuple = LambdaErrorResponses.UnsupportedMediaTypeException
return BaseLocalService.service_response(
LambdaErrorResponses._construct_error_response_body(
LambdaErrorResponses.USER_ERROR,
"Unsupported content type: {}".format(content_type)),
LambdaErrorResponses._construct_headers(exception_tuple[0]),
exception_tuple[1])
def generic_method_not_allowed(*args):
"""
Creates a Lambda Service Generic MethodNotAllowed Response
Parameters
----------
args list
List of arguments Flask passes to the method
Returns
-------
Flask.Response
A response object representing the GenericMethodNotAllowed Error
"""
exception_tuple = LambdaErrorResponses.MethodNotAllowedException
return BaseLocalService.service_response(
LambdaErrorResponses._construct_error_response_body(
LambdaErrorResponses.LOCAL_SERVICE_ERROR,
"MethodNotAllowedException"),
LambdaErrorResponses._construct_headers(exception_tuple[0]),
exception_tuple[1])
def unsupported_media_type(content_type):
"""
Creates a Lambda Service UnsupportedMediaType Response
Parameters
----------
content_type str
Content Type of the request that was made
Returns
-------
Flask.Response
A response object representing the UnsupportedMediaType Error
"""
exception_tuple = LambdaErrorResponses.UnsupportedMediaTypeException
return BaseLocalService.service_response(
LambdaErrorResponses._construct_error_response_body(LambdaErrorResponses.USER_ERROR,
"Unsupported content type: {}".format(content_type)),
LambdaErrorResponses._construct_headers(exception_tuple[0]),
exception_tuple[1]
)
def resource_not_found(function_name):
"""
Creates a Lambda Service ResourceNotFound Response
Parameters
----------
function_name str
Name of the function that was requested to invoke
Returns
-------
Flask.Response
A response object representing the ResourceNotFound Error
"""
exception_tuple = LambdaErrorResponses.ResourceNotFoundException
return BaseLocalService.service_response(
LambdaErrorResponses._construct_error_response_body(
LambdaErrorResponses.USER_ERROR,
"Function not found: arn:aws:lambda:us-west-2:012345678901:function:{}"
.format(function_name)),
LambdaErrorResponses._construct_headers(exception_tuple[0]),
exception_tuple[1])
def resource_not_found(function_name):
"""
Creates a Lambda Service ResourceNotFound Response
Parameters
----------
function_name str
Name of the function that was requested to invoke
Returns
-------
Flask.Response
A response object representing the ResourceNotFound Error
"""
exception_tuple = LambdaErrorResponses.ResourceNotFoundException
return BaseLocalService.service_response(
LambdaErrorResponses._construct_error_response_body(
LambdaErrorResponses.USER_ERROR,
"Function not found: arn:aws:lambda:us-west-2:012345678901:function:{}".format(function_name)
),
LambdaErrorResponses._construct_headers(exception_tuple[0]),
exception_tuple[1]
)
