Various helpers for testing your redux-sagas.
Wrap your saga in the assertSaga(yourSaga) call and then use the fluent syntax to perform various assertions on its behaviour.
justRespondsToLeading / justRespondsToLatest / justRespondsToEvery - assert that the tested saga responds to the leading (/latest, /every) action (or actions) with the specified handler and does absolutely nothing else. The actions in the assert (and the actual watcher saga) can be in any order.
justSpawnsAsync - assert that the tested saga spawns the specified sagas (in any order) and does absolutely nothing else (no puts, no calls, no forks).
You have to use the typesafe-actions library for the asserts to work correctly, as they make use of the library-specific getType() function (it operates on action creators, returning their returned action type string).
Anton Chistov – [email protected]