Testing the output of epics
Epics can be unit-tested just like any other function in your application - they have a very specific set of inputs (the action$ stream) and the output is always an Observable. We can subscribe to this output Observable to assert that the actions going back into the Redux are the ones we expect.
Marko
~ 6 years ago
In my case, the subscribe callback doesn't run, unless put output$.toArray().subscribe, but that's not what I want. Any idea why it only runs when toArray is put?
Solved... was doing ActionsObservable.of('ACTION_NAME') instead of passing the action object. ;)
Danut Codrescu
~ 6 years ago
next lesson (mocking-an-ajax-request-when-testing-epics) does not load