missing case

playground/e2e/app.test.android.js

+xdescribe('app android', () => {
+  beforeEach((done) => {
+    global.simulator.relaunchApp(done);
+  });
+
+  it('shows welcome screen', () => {
+    expect(elementByLabel('React Native Navigation!')).toBeVisible();
+  });
+
+  it('switch to tab based app, passProps and functions', () => {
+    elementByLabel('Switch to tab based app').tap();
+    expect(elementByLabel('This is tab 1')).toBeVisible();
+    expect(elementByLabel('Hello from a function!')).toBeVisible();
+  });
+
+  it('push screen', () => {
+    elementByLabel('Push').tap();
+    expect(elementByLabel('Pushed screen')).toBeVisible();
+  });
+
+  xit('switch to tabs with side menus', () => {
+    elementByLabel('Switch to tab based app with side menus').tap();
+    elementByLabel('Switch to tab based app with side menus').swipeRight();
+    expect(elementByLabel('This is a side menu screen')).toBeVisible();
+  });
+
+  it('screen lifecycle', () => {
+    elementByLabel('Switch to lifecycle screen').tap();
+    expect(elementByLabel('onStart!')).toBeVisible();
+    elementByLabel('Push to test onStop').tap();
+    expect(elementByLabel('Alert')).toBeVisible();
+    expect(elementByLabel('onStop!')).toBeVisible();
+  });
+});
+
+function elementByLabel(label) {
+  return element(by.label(label));
+}

playground/e2e/app.test.js → playground/e2e/app.test.ios.js

-describe('app', () => {
+describe('app ios', () => {
   beforeEach((done) => {
     global.simulator.relaunchApp(done);
   });

src/containers/ContainerWrapper.test.js

       }
     }
 
+    it('onStart and onStop are optional', () => {
+      const NavigationContainer = ContainerWrapper.wrap(containerName, MyContainer, store);
+      const tree = renderer.create(<NavigationContainer id={'container1'} />);
+      expect(() => tree.getInstance().onStart()).not.toThrow();
+      expect(() => tree.getInstance().onStop()).not.toThrow();
+    });
+
     it('calls onStart on OriginalContainer', () => {
       const NavigationContainer = ContainerWrapper.wrap(containerName, MyLifecycleContainer, store);
       const tree = renderer.create(<NavigationContainer id={'container1'} />);