def setUp(self): GuiTest.setUp(self) self.mockController = Controller() self.mockController.move = MagicMock(return_value=1) self.mockController.zoom = MagicMock(return_value=1) self.mockController.focus = MagicMock(return_value=1) self.mockMainWindow = MainWindow(self.mockController) cam = Device("Test Camera") self.mockController.addDevice(cam) cam.recallPreset = lambda x: {}