rowMock = $this->getMockBuilder(DataObject::class) ->addMethods(['getTypeId', 'getIndex']) ->disableOriginalConstructor() ->getMock(); $this->typeConfigMock = $this->getMockForAbstractClass(ConfigInterface::class); $this->renderer = $helper->getObject( Qty::class, ['typeConfig' => $this->typeConfigMock] ); } public function testRender() { $expected = ''; $this->typeConfigMock->expects( $this->any() )->method( 'isProductSet' )->with( 'id' )->willReturn( true ); $this->rowMock->expects($this->once())->method('getTypeId')->willReturn('id'); $columnMock = $this->getMockBuilder(Column::class) ->addMethods(['getInlineCss']) ->onlyMethods(['getId']) ->disableOriginalConstructor() ->getMock(); $this->renderer->setColumn($columnMock); $columnMock->expects($this->once())->method('getId')->willReturn('id_name'); $columnMock->expects($this->once())->method('getInlineCss')->willReturn('inline_css'); $this->assertEquals($expected, $this->renderer->render($this->rowMock)); } }