def testWithHttpError(self):
'''APIGateway.createErrorResponse() should create a response with the statusCode of the passed HttpError, the
Access-Control-Allow-Origin header and the conversion to json of the __dict__ of the passed HttpError as
body'''
event = {}
sut = APIGateway(mockLoggerFactory, event)
error = HttpError(HttpError.NOT_FOUND, 'message')
response = sut.createErrorResponse(error)
self.assertEqual(response, {
'statusCode': error.statusCode,
'headers': {'Access-Control-Allow-Origin': '*'},
'body': json.dumps(error.__dict__, default=jsonutils.dumpdefault)
})
def testWithNspError(self):
'''APIGateway.createErrorResponse() should wrap the passed NspError in an HttpError and then create an error
response with it'''
event = {}
sut = APIGateway(mockLoggerFactory, event)
error = NspError(NspError.THING_NOT_FOUND, 'message')
httpError = HttpError.wrap(error)
httpError.method = sut.getHttpMethod()
httpError.resource = sut.getHttpResource()
response = sut.createErrorResponse(error)
self.assertEqual(response, {
'statusCode': httpError.statusCode,
'headers': {'Access-Control-Allow-Origin': '*'},
'body': json.dumps(httpError.__dict__, default=jsonutils.dumpdefault)
})
def testWithException(self):
'''APIGateway.createErrorResponse() should wrap the passed Exception in an HttpError and the create an error
response with it'''
event = {}
sut = APIGateway(mockLoggerFactory, event)
error = KeyError('unknown')
httpError = HttpError.wrap(error)
httpError.method = sut.getHttpMethod()
httpError.resource = sut.getHttpResource()
response = sut.createErrorResponse(error)
self.assertEqual(response['statusCode'], httpError.statusCode)
self.assertEqual(response['headers'], {'Access-Control-Allow-Origin': '*'})
body = json.loads(response['body'])
self.assertEqual(body['message'], httpError.message)
self.assertEqual(body['method'], httpError.method)
self.assertEqual(body['resource'], httpError.resource)
self.assertEqual(body['causes'], [])