unmount works

AndroidE2E/app/src/androidTest/java/com/reactnativenavigation/e2e/androide2e/TopLevelApiTest.java

 
 import android.support.test.uiautomator.By;
 
-import org.junit.Ignore;
 import org.junit.Test;
 
 public class TopLevelApiTest extends BaseTest {
 	}
 
 	@Test
-	@Ignore
 	public void unmountIsCalledOnPop() throws Exception {
 		launchTheApp();
 		assertMainShown();
 		elementByText("PUSH LIFECYCLE SCREEN").click();
 		elementByText("onStart");
 		device().pressBack();
-		assertMainShown();
-		assertExists(By.text("onStop"));
 		assertExists(By.text("componentWillUnmount"));
 	}
 }