MyActivityUnitTestCase.java

public class LaunchActivityTest
        extends ActivityUnitTestCase<LaunchActivity> {
    ...

    @Override
    protected void setUp() throws Exception {
        super.setUp();
        mLaunchIntent = new Intent(getInstrumentation()
                .getTargetContext(), LaunchActivity.class);
        startActivity(mLaunchIntent, null, null);
        final Button launchNextButton =
                (Button) getActivity()
                .findViewById(R.id.launch_next_activity_button);
    }
    
    @MediumTest
    public void testNextActivityWasLaunchedWithIntent() {
        startActivity(mLaunchIntent, null, null);
        final Button launchNextButton =
                (Button) getActivity()
                .findViewById(R.id.launch_next_activity_button);
        launchNextButton.performClick();
    
        final Intent launchIntent = getStartedActivityIntent();
        assertNotNull("Intent was null", launchIntent);
        assertTrue(isFinishCalled());
    
        final String payload =
                launchIntent.getStringExtra(NextActivity.EXTRAS_PAYLOAD_KEY);
        assertEquals("Payload is empty", LaunchActivity.STRING_PAYLOAD, payload);
    }
}