@Test
public void show() {

    List<String> classNames = Arrays.asList( "fqn1" );
    addGlobalPopup.show( () -> {},
                         () -> {},
                         classNames );
    verify( view,
            times( 1 ) ).clear();
    verify( view,
            times( 1 ) ).setClassNames( classNames );
    verify( view,
            times( 1 ) ).show();
}