@Test public void testGetSupportActionBar() {

	// Arrange:
	final ActionBarFragment fragment = new TestFragment();
	final ActivityDelegate mockDelegate = mock(ActivityDelegate.class);
	fragment.activityDelegate = mockDelegate;
	final androidx.appcompat.app.ActionBar mockActionBar = mock(androidx.appcompat.app.ActionBar.class);
	when(mockDelegate.getSupportActionBar()).thenReturn(mockActionBar);
	// Act + Assert:
	assertThat(fragment.getSupportActionBar(), is(mockActionBar));
	verify(mockDelegate).getSupportActionBar();
	verifyNoMoreInteractions(mockDelegate);
}