@Test
public void gecoInitialization(){
StageBuilder mockStageBuilder = mock(StageBuilder.class);
when(mockBuilder.createStageBuilder()).thenReturn(mockStageBuilder);
Geco geco = new Geco();
geco.initControls(mockBuilder, mock(GecoControl.class));
verify(mockBuilder, times(1)).buildControls(any(GecoControl.class));
}