getMockBuilder(ContextInterface::class) ->getMockForAbstractClass(); $processor = $this->getMockBuilder(Processor::class) ->disableOriginalConstructor() ->getMock(); $contextMock->expects($this->never())->method('getProcessor')->willReturn($processor); $this->escaper = $this->createPartialMock(Escaper::class, ['escapeHtml']); $this->model = $objectManager->getObject( Address::class, [ 'context' => $contextMock, 'escaper' => $this->escaper, ] ); } public function testPrepareDataSource() { $itemName = 'itemName'; $oldItemValue = "itemValue\n"; $newItemValue = "itemValue
\n"; $dataSource = [ 'data' => [ 'items' => [ [$itemName => $oldItemValue] ] ] ]; $this->model->setData('name', $itemName); $this->escaper->expects($this->any())->method('escapeHtml')->with($oldItemValue)->willReturnArgument(0); $dataSource = $this->model->prepareDataSource($dataSource); $this->assertEquals($newItemValue, $dataSource['data']['items'][0][$itemName]); } }