Line numbers are approximate, they may change as the links are not pinned to a commit SHA: https://github.com/GoogleCloudPlatform/golang-samples/blob/master/functions/helloworld/hello_http_test.go#L15-L47 https://github.com/GoogleCloudPlatform/python-docs-samples/blob/master/functions/helloworld/sample_http_test.py#L15-L36