使用 requests-mock 捕获 URL 参数

Question

I'm using requests-mock to mock an external service with a dynamic response .

The service's URL is something like http://test/containers/test/1234 , where 1234 is the object id I want to dynamically generate.

I've tried the regular expression matcher but I don't seem to be able to get the match object in the dynamic response callback.

Is there a way to "capture" that last bit of the URL?

Answer 1

The first argument passed to your callback will be the request. It has a public path attribute that you can use:

>>> def callback(request, context): 
...     print("request path: ", request.path) 
... 
>>> with requests_mock.Mocker() as m: 
...     m.get("http://test/containers/test/1234", text=callback) 
...     requests.get("http://test/containers/test/1234") 
... 
request path:  /containers/test/1234