Show unhandled request's initiator

[maksnester]

Scope

Adds a new behavior

Compatibility

• This is a breaking change

Feature description

This is the log I see in jest tests when there is an unhandled request

  console.warn
    [MSW] Warning: captured a request without a matching request handler:
    
      • GET http://localhost/some/api/path
    
    If you still wish to intercept this unhandled request, please create a request handler for it.
    Read more: https://mswjs.io/docs/getting-started/mocks

      at Object.warn (node_modules/msw/src/utils/internal/devUtils.ts:17:11)
      at applyStrategy (node_modules/msw/src/utils/request/onUnhandledRequest.ts:208:18)
      at onUnhandledRequest (node_modules/msw/src/utils/request/onUnhandledRequest.ts:233:3)
      at handleRequest (node_modules/msw/src/utils/handleRequest.ts:80:5)
      at node_modules/msw/src/node/SetupServerApi.ts:69:24

What I actually would like to know is the stack trace of the code that initiated the request, similar to what Chrome devtools show in request Initiator tab.

[kettanaito]

Hey, @maksnester. Thanks for this proposal, I think it makes sense. I wonder if the stack trace from MSW even has access to the request initiator.

Can you try this out?

server.listen({
  onUnhandledRequest() {
    console.trace('Here')
  }
})

Will this trace print the request initiator?

[gsanta]

Is this implemented in the latest version?