How to test Navigation component in Android?

To test the Navigation component in Android, you can use various methods such as unit testing with JUnit and UI testing with Espresso. Make sure your navigation graph is set up correctly, and you can simulate navigation actions to verify that the expected fragments or activities are displayed.

Android Navigation Component, Android Testing, Unit Testing, UI Testing, Espresso, JUnit

This guide covers how to effectively test the Navigation component in Android applications, ensuring that navigation actions lead to the correct destinations.

// Sample code for testing Navigation component @RunWith(AndroidJUnit4.class) public class NavigationTest { @Rule public ActivityScenarioRule activityRule = new ActivityScenarioRule<>(MainActivity.class); @Test public void testNavigationToDetailFragment() { // Perform click on navigation button onView(withId(R.id.button_navigate)).perform(click()); // Verify the DetailFragment is displayed onView(withId(R.id.detail_fragment_view)).check(matches(isDisplayed())); } }

Android Navigation Component Android Testing Unit Testing UI Testing Espresso JUnit

Related Questions

How do I avoid rehashing overhead with std::set in multithreaded code?

How do I find elements with custom comparators with std::set for embedded targets?

How do I erase elements while iterating with std::set for embedded targets?

How do I provide stable iteration order with std::unordered_map for large datasets?

How do I reserve capacity ahead of time with std::unordered_map for large datasets?

How do I erase elements while iterating with std::unordered_map in multithreaded code?

How do I provide stable iteration order with std::map for embedded targets?

How do I provide stable iteration order with std::map in multithreaded code?

How do I avoid rehashing overhead with std::map in performance-sensitive code?

How do I merge two containers efficiently with std::map for embedded targets?