react-navigation/examples/NavigationPlayground/App.test.js

import React from 'react';
import App from './App';

import renderer from 'react-test-renderer';

it('renders without crashing', () => {
  const rendered = renderer.create(<App />).toJSON();
  // Will be null because the playground uses state persistence which happens asyncronously
  expect(rendered).toEqual(null);
});
Revert "Move examples to https://github.com/react-navigation/examples" This reverts commit 36775007b0de67b2cd2e4889554372b32b09fd03. 2018-01-17 14:43:28 -08:00			`import React from 'react';`
			`import App from './App';`

			`import renderer from 'react-test-renderer';`

			`it('renders without crashing', () => {`
			`const rendered = renderer.create(<App />).toJSON();`
State persistence (#3716) Adds a new state persistence mechanisms to all of the navigators via createNavigationContainer There are two new props that you can provide to a navigation container: `storageKey` and `renderLoading`. `storageKey` is the string key to be used with AsyncStorage while saving and persisting navigation state. To disable persistence, set to null. `renderLoading` allows you to render something while the navigator re-hydrates its state and loads its initial URL. By default this returns null, but Expo users will want to render a <AppLoading /> component for smooth app launches There is also functionality in this PR to observe errors that come from re-hydrating state, and gracefully recover by dispatching an init action. Also this revises the init action to reset the navigation state, rather than preserve the previous state. 2018-03-22 22:42:37 -04:00			`// Will be null because the playground uses state persistence which happens asyncronously`
			`expect(rendered).toEqual(null);`
Revert "Move examples to https://github.com/react-navigation/examples" This reverts commit 36775007b0de67b2cd2e4889554372b32b09fd03. 2018-01-17 14:43:28 -08:00			`});`