def METHOD_NAME(self):
    self.createWidget()
    self._widget.BackgroundPlugin.BlackPreset.setChecked(True)
    self._widget.BackgroundPlugin.BlackPreset.toggled.emit(True)
    self.assertImage('testBlackToggle.png')
    self._widget.BackgroundPlugin.WhitePreset.setChecked(True)
    self._widget.BackgroundPlugin.WhitePreset.toggled.emit(True)
    self.assertImage('testWhiteToggle.png')
    self._widget.BackgroundPlugin.WhitePreset.setChecked(False)
    self._widget.BackgroundPlugin.WhitePreset.toggled.emit(False)
    self.assertImage('testInitial.png')