@Test
public void testGivenOneItemSelectedWhenUpdateToolbarThenXIconSet() throws Exception {

    // Given
    int itemSelected = 1;
    // When
    mCut.updateToolbar(itemSelected);
    // Then
    verify(mMockActionBar, times(1)).setHomeAsUpIndicator(R.drawable.ic_close_white_24dp);
    verify(mMockActionBar, times(1)).setDisplayHomeAsUpEnabled(true);
}