redux-test-sync.js

'should change isLoading when matters fetched'.test(() => {
    mockStore.dispatch(actions.fetchMatters({
        route: 'matters',
        initial: true,
    }));
    mockPromises.tick();

    expect(mockStore.getState().mattersView).toEqual({
        ...mattersViewFixture,
        fetchStates: 'LOADING',
    });
    expect(requests.length).toBe(1);

    const request = requests[0];
    request.respond(200, null, JSON.stringify(fixture.list));
    mockPromises.tick();

    expect(request.url).toBe('/matters');
    expect(request.method).toBe('GET');
    expect(mockStore.getState().mattersView).toEqual(mattersViewFixture);
});