jest typescript mock
There are different ways to do this depending on how you are currently compiling your TypeScript files. Templates let you quickly answer FAQs or store snippets for re-use. The idea is to use TypeScript mapped type to create a mirror of the type you inject but instead of having the raw function as a type to have the Jest’s mocking type. So what if we take in a string and return nothing? That's all you really need to get started using a mock function that you can then monitor. Type safe mocking extensions for Jest Features. Click through for source 8 Comments. I'll break it down: Looking at jest.mock
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