@Test
public void testAddChildViews() throws Exception {

    ViewGroup viewGroup = mock(ViewGroup.class);
    doReturn(1).when(viewGroup).getChildCount();
    View view = mock(View.class);
    doReturn(view).when(viewGroup).getChildAt(0);
    doReturn("setText(florent)").when(view).getTag();
    carpaccioManager.addChildViews(viewGroup);
    assertTrue(carpaccioManager.carpaccioSubViews.get(viewGroup).contains(view));
}