protected function setUp()
 {
     parent::setUp();
     $this->formFactoryMock = $this->getMockBuilder(FormFactory::class)->disableOriginalConstructor()->setMethods(['create'])->getMock();
     $this->formMock = $this->getMockBuilder(Form::class)->disableOriginalConstructor()->getMock();
     $this->wysiwygConfig = $this->getMockBuilder(ConfigInterface::class)->getMockForAbstractClass();
     $this->editorMock = $this->getMockBuilder(Editor::class)->disableOriginalConstructor()->getMock();
     $this->formFactoryMock->expects($this->any())->method('create')->willReturn($this->formMock);
     $this->formMock->expects($this->once())->method('addField')->willReturn($this->editorMock);
     $this->editorMock->expects($this->once())->method('getElementHtml');
 }