I know how to use stub to replace one function.
sandbox.stub(Cars, "findOne", () => {return car1 });
But now I have a line in my function I want to test that I need to stub that looks like this
Cars.find().fetch()
So there is a chain of function here and I’m unsure what I need to do. How do I stub “find” to return something that I can use to stub “fetch”?
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Answer
Try this:
sandbox.stub(Cars, "find", () => { return { fetch: sinon.stub().returns(anything); }; });