Cannot read property '.then' of undefined when testing async action creators with redux and react

Question

I\'m trying to write some test using react, redux-mock-store and redux, but I keep getting and error. Maybe because my Promise has not yet been resolved?

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Answer 1

I also know this is an old thread but you need to make sure you return the async action inside of your thunk.

In my thunk I needed to:

return fetch()

the async action and it worked