#### Store setup
```js
import { createStore } from 'redux';
const storeFactory = (stateOverrides) => createStore(rootReducer, _.merge({}, initialState, stateOverrides), middleware);
```

#### Wait for API calls to complete
Listen to store events.
```js
const waitForAction = (targetStore, conditionFn, timeout = 2000) =>
  new Promise((resolve, reject) => {
    const unsubscribe = targetStore.subscribe(() => {
      const state = targetStore.getState();
      if (conditionFn(state)) {
        unsubscribe();
        resolve(state);
      }
      setTimeout(() => {
        unsubscribe();
        reject(`No action found after ${timeout / 1000}sec`);
      }, timeout);
    });
  });
```

#### Component setup for testing
```js
import { Provider } from 'react-redux';
import { mount }  from 'enzyme';
const setup = (Component, extraProps = {}, state = {}, renderer = mount) => {
  const store = storeFactory(state);
  const wrapper = renderer(
    <Provider store={store}>
        <Component {...extraProps} />
    </Provider>
  );

  return {
    wrapper,
    store,
  };
};
```

#### Sample test
```js
import MyComponent from '/path/to/component';

describe('<MyComponent/>', () => {
   before(() => {
     fetchMock.get('/some-service/api/v1/some-entity', {
      ok: true,
      content: [/*some data*/],
     });
   });
  it('render succesfully', async () => {
     const {wrapper, store} = setup(MyComponent, customProps, initialStateOverrides);
     // wait till the store's state is updated with items received from the mocked API
     await waitForAction(store, (state) => state.allItem.length > 0);
     const foundItems = wrapper.find('Items');
     expeect(foundItems.length).to.eql(3);
     // ... more expectations
  });
});
```