/**
  * Test for addFieldsToResponse method
  *
  * @return void
  */
 public function testAddFieldsToResponseSuccess()
 {
     $testData = $this->getAddFieldsToResponseSuccessTestData();
     $observerMock = $this->getMockBuilder('Magento\\Framework\\Event\\Observer')->disableOriginalConstructor()->getMock();
     $orderMock = $this->getMockBuilder('Magento\\Sales\\Model\\Order')->disableOriginalConstructor()->getMock();
     $orderPaymentMock = $this->getMockBuilder('Magento\\Sales\\Model\\Order\\Payment')->disableOriginalConstructor()->getMock();
     $instanceMock = $this->getMockBuilder('Magento\\Authorizenet\\Model\\Directpost')->disableOriginalConstructor()->getMock();
     $requestToAuthorizenetMock = $this->getMockBuilder('Magento\\Authorizenet\\Model\\Directpost\\Request')->disableOriginalConstructor()->setMethods(['setControllerActionName', 'setIsSecure', 'getData'])->getMock();
     $requestMock = $this->getMockBuilder('Magento\\Framework\\App\\RequestInterface')->disableOriginalConstructor()->setMethods(['getControllerName'])->getMockForAbstractClass();
     $storeMock = $this->getMockBuilder('Magento\\Store\\Model\\Store')->disableOriginalConstructor()->getMock();
     $this->coreRegistryMock->expects($this->once())->method('registry')->with('directpost_order')->willReturn($orderMock);
     $orderMock->expects($this->once())->method('getId')->willReturn($testData['order.getId']);
     $orderMock->expects($this->once())->method('getPayment')->willReturn($orderPaymentMock);
     $orderPaymentMock->expects($this->once())->method('getMethod')->willReturn($testData['orderPayment.getMethod']);
     $this->paymentMock->expects($this->exactly(2))->method('getCode')->willReturn($testData['payment.getCode']);
     $observerMock->expects($this->atLeastOnce())->method('getData')->willReturnMap($testData['observer.getData']);
     $this->resultMock->expects($this->once())->method('getData')->willReturn($testData['result.getData']);
     $orderMock->expects($this->atLeastOnce())->method('getIncrementId')->willReturn($testData['order.getIncrementId']);
     $this->sessionMock->expects($this->once())->method('addCheckoutOrderIncrementId')->with($testData['session.addCheckoutOrderIncrementId']);
     $this->sessionMock->expects($this->once())->method('setLastOrderIncrementId')->with($testData['session.setLastOrderIncrementId']);
     $orderPaymentMock->expects($this->once())->method('getMethodInstance')->willReturn($instanceMock);
     $instanceMock->expects($this->once())->method('generateRequestFromOrder')->with($orderMock)->willReturn($requestToAuthorizenetMock);
     $this->actionMock->expects($this->once())->method('getRequest')->willReturn($requestMock);
     $requestMock->expects($this->once())->method('getControllerName')->willReturn($testData['request.getControllerName']);
     $requestToAuthorizenetMock->expects($this->once())->method('setControllerActionName')->with($testData['requestToAuthorizenet.setControllerActionName']);
     $this->storeManagerMock->expects($this->once())->method('getStore')->willReturn($storeMock);
     $storeMock->expects($this->once())->method('isCurrentlySecure')->willReturn($testData['store.isCurrentlySecure']);
     $requestToAuthorizenetMock->expects($this->once())->method('setIsSecure')->with($testData['requestToAuthorizenet.setIsSecure']);
     $requestToAuthorizenetMock->expects($this->once())->method('getData')->willReturn($testData['requestToAuthorizenet.getData']);
     $this->resultMock->expects($this->once())->method('setData')->with($testData['result.setData']);
     $this->addFieldsToResponseObserver->execute($observerMock);
 }