NestJS · Senior · Question 35 of 75

How can you test a module that uses a request-scoped provider?

1Request-scoped providers can't be tested
2Use moduleRef.get() as usual
✓Correct answer: Use moduleRef.resolve() with a context ID (ContextIdFactory.create()), since get() doesn't return scoped instances

Explanation

You can also register a request object for that context ID with moduleRef.registerRequestByContextId().

Further reading

Test yourself

Take the NestJS · Senior quiz: questions and options are shuffled, and you get a review of your mistakes at the end.