Block all unmocked requests

[amd-9]

Is there any way to block all unmocked request for whole testing environment?

[kettanaito]

Hey, @amd-9.

Yes, you can set the onUnhandledRequest option to "error". This will result in an error whenever an unhandled request happens, failing your test:

server.listen({ onUnhandledRequest: 'error' })

See the docs.

[kettanaito]

If you're using MSW consistently in multiple test files move its setup to the global testing setup (setupTest.js in your case), and have it there only once. There is no need to re-instantiate setupServer in this case.

[amd-9]

Thanks for help!

[amd-9]

@kettanaito Sometimes API is very big (lot's of endpoints) that makes global setup in (setupTests.js for example) overwhelming and hard to navigate through or specific test requires specific data in mocked responses. I understand that there is no "silver bullet". But may be there is some recommendation to consider for such scenarios of MSW usage?

[kettanaito]

Remember that request handlers are regular functions. You can move them to another directory to lift some weight from the global setup.

What I'd recommend:

// setupTest.js
import { user, checkout, contacts } from './handlers'

setupSerer(
  ...user,
  ...checkout,
  ...contacts
)

[amd-9]

Many thanks!