How to test LinearLayout in Android?

Testing a LinearLayout in Android can be accomplished by creating a simple layout and validating its functionality using automated testing frameworks such as Espresso or Robolectric. Here’s a basic approach to testing a LinearLayout.

Example of Testing LinearLayout in Android

// Sample Test for LinearLayout in Android using Espresso @RunWith(AndroidJUnit4.class) public class LinearLayoutTest { @Rule public ActivityTestRule activityRule = new ActivityTestRule<>(MainActivity.class); @Test public void testLinearLayout() { onView(withId(R.id.linear_layout)) .check(matches(isDisplayed())); onView(withId(R.id.text_view)) .check(matches(withText("Hello World!"))); } }

This example demonstrates how to verify that a LinearLayout is displayed and contains the expected text in a TextView.


Testing LinearLayout Android UI Testing Espresso Android LinearLayout Test