def test(self):
'APIGateway.createLocationHeader() should return getHttpResource() with the parameter appended'
event = {}
sut = APIGateway(mockLoggerFactory, event)
sut.getHttpResource = MagicMock(return_value='http-resource')
uuid = 'uuid'
location = sut.createLocationHeader(uuid)
self.assertEqual(location, {'Location': 'http-resource/uuid'})
def testNonStandardHttp(self):
'APIGateway.getHttpResource() should return a standard port http resource'
event = {
'headers': {
'X-Forwarded-Port': '8080',
'X-Forwarded-Proto': 'http',
'Host': 'localhost'
},
'path': '/path'
}
sut = APIGateway(mockLoggerFactory, event)
httpResource = sut.getHttpResource()
self.assertEqual(httpResource, 'http://localhost:8080/path')
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 testContextPath(self):
'APIGateway.getHttpResource() should insert a context path if the host is an API Gateway API'
event = {
'headers': {
'X-Forwarded-Port': '443',
'X-Forwarded-Proto': 'https',
'Host': '12345678.execute-api.eu-west-1.amazonaws.com'
},
'path': '/path',
'requestContext': {
'stage': 'stage'
}
}
sut = APIGateway(mockLoggerFactory, event)
httpResource = sut.getHttpResource()
self.assertEqual(httpResource, 'https://12345678.execute-api.eu-west-1.amazonaws.com/stage/path')
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'], [])
def testMissingElemenst(self):
'APIGateway.getHttpResource() should return a default value for needed elements are missing'
event = {}
sut = APIGateway(mockLoggerFactory, event)
httpResource = sut.getHttpResource()
self.assertEqual(httpResource, 'UNKNOWN_PROTOCOL://UNKNOWN_HOST:UNKNOWN_PORT/UNKNOWN_PATH')
