We want to test actions. Let's take a look at how we can execute those tests.
Since we've been working with our countries-and-regions example a lot, let's finish by testing (at least some of) its actions and thunks: getCountries() is a good example, and quite similar to getRegions(). It will be good to remember that particular code here, so let's take a look:
export const getCountries = () => async dispatch => { try { dispatch(countriesRequest()); const result = await getCountriesAPI(); dispatch(countriesSuccess(result.data)); } catch (e) { dispatch(countriesFailure()); }};
To begin with, it dispatches an action to mark that a request is being done. Then it waits for the result of a web service call; this will require mocking! ...
