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Added end to end testing and fixed versions in README.md
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Lines changed: 2009 additions & 1 deletion

‎README.md‎

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66

77
Paystack payment gateway Magento2 extension
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9-
**Version:** 3.0.4 (Paystack v2 Inline.js API)
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**Version:** 3.0.6 (Paystack v2 Inline.js API)
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## Requirements
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‎Test/Unit/Controller/Payment/CallbackTest.php‎

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<?php
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namespace Pstk\Paystack\Test\Unit\Controller\Payment;
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use PHPUnit\Framework\TestCase;
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use PHPUnit\Framework\MockObject\MockObject;
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use Pstk\Paystack\Controller\Payment\Callback;
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use Pstk\Paystack\Gateway\PaystackApiClient;
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use Pstk\Paystack\Gateway\Exception\ApiException;
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use Pstk\Paystack\Model\Ui\ConfigProvider;
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use Magento\Framework\App\Action\Context;
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use Magento\Framework\App\Request\Http as HttpRequest;
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use Magento\Framework\App\Response\RedirectInterface;
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use Magento\Framework\Controller\Result\RedirectFactory;
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use Magento\Framework\Controller\Result\Redirect;
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use Magento\Framework\Event\Manager as EventManager;
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use Magento\Framework\View\Result\PageFactory;
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use Magento\Framework\Message\ManagerInterface as MessageManager;
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use Magento\Payment\Helper\Data as PaymentHelper;
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use Magento\Sales\Api\Data\OrderInterface;
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use Magento\Sales\Api\OrderRepositoryInterface;
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use Magento\Checkout\Model\Session as CheckoutSession;
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use Magento\Store\Model\StoreManagerInterface;
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use Psr\Log\LoggerInterface;
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class CallbackTest extends TestCase
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{
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/** @var Callback */
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private $controller;
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/** @var MockObject|PaystackApiClient */
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private $paystackClient;
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/** @var MockObject|EventManager */
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private $eventManager;
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/** @var MockObject|HttpRequest */
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private $request;
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/** @var MockObject|OrderInterface */
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private $orderInterface;
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/** @var MockObject|MessageManager */
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private $messageManager;
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private function createController(): Callback
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{
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$this->paystackClient = $this->createMock(PaystackApiClient::class);
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$this->eventManager = $this->createMock(EventManager::class);
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$this->request = $this->createMock(HttpRequest::class);
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$this->orderInterface = $this->createMock(\Magento\Sales\Model\Order::class);
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$this->messageManager = $this->createMock(MessageManager::class);
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$redirect = $this->createMock(Redirect::class);
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$redirect->method('setUrl')->willReturnSelf();
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$redirectFactory = $this->createMock(RedirectFactory::class);
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$redirectFactory->method('create')->willReturn($redirect);
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$context = $this->createMock(Context::class);
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$context->method('getRequest')->willReturn($this->request);
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$context->method('getResponse')->willReturn($this->createMock(\Magento\Framework\App\ResponseInterface::class));
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$context->method('getObjectManager')->willReturn($this->createMock(\Magento\Framework\ObjectManagerInterface::class));
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$context->method('getEventManager')->willReturn($this->eventManager);
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$context->method('getMessageManager')->willReturn($this->messageManager);
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$context->method('getRedirect')->willReturn($this->createMock(RedirectInterface::class));
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$context->method('getActionFlag')->willReturn($this->createMock(\Magento\Framework\App\ActionFlag::class));
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$context->method('getView')->willReturn($this->createMock(\Magento\Framework\App\ViewInterface::class));
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$context->method('getUrl')->willReturn($this->createMock(\Magento\Framework\UrlInterface::class));
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$context->method('getResultRedirectFactory')->willReturn($redirectFactory);
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$context->method('getResultFactory')->willReturn(
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$this->createMock(\Magento\Framework\Controller\ResultFactory::class)
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);
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return new Callback(
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$context,
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$this->createMock(PageFactory::class),
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$this->createMock(OrderRepositoryInterface::class),
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$this->orderInterface,
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$this->createMock(CheckoutSession::class),
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$this->createMock(PaymentHelper::class),
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$this->messageManager,
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$this->createMock(ConfigProvider::class),
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$this->createMock(StoreManagerInterface::class),
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$this->eventManager,
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$this->request,
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$this->createMock(LoggerInterface::class),
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$this->paystackClient
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);
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}
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public function testSuccessfulCallbackDispatchesEvent(): void
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{
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$controller = $this->createController();
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$this->request->method('get')
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->with('reference')
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->willReturn('000000001_suffix');
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$verifyResponse = (object) [
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'data' => (object) [
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'reference' => '000000001_suffix',
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'status' => 'success',
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],
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];
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$this->paystackClient->method('verifyTransaction')
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->with('000000001_suffix')
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->willReturn($verifyResponse);
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$order = $this->createMock(\Magento\Sales\Model\Order::class);
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$order->method('getIncrementId')->willReturn('000000001');
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$this->orderInterface->method('loadByIncrementId')
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->with('000000001')
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->willReturn($order);
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$this->eventManager->expects($this->once())
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->method('dispatch')
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->with('paystack_payment_verify_after', ['paystack_order' => $order]);
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$controller->execute();
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}
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public function testMissingReferenceRedirectsToFailure(): void
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{
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$controller = $this->createController();
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$this->request->method('get')
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->with('reference')
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->willReturn(null);
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$this->messageManager->expects($this->once())
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->method('addErrorMessage');
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$this->eventManager->expects($this->never())->method('dispatch');
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$controller->execute();
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}
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public function testApiExceptionRedirectsToFailure(): void
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{
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$controller = $this->createController();
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$this->request->method('get')->willReturn('bad_ref');
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$this->paystackClient->method('verifyTransaction')
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->willThrowException(new ApiException('Transaction failed'));
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$this->messageManager->expects($this->once())
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->method('addErrorMessage');
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$this->eventManager->expects($this->never())->method('dispatch');
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$controller->execute();
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}
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public function testOrderNotFoundRedirectsToFailure(): void
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{
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$controller = $this->createController();
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$this->request->method('get')->willReturn('000000099');
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$verifyResponse = (object) [
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'data' => (object) [
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'reference' => '000000099',
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'status' => 'success',
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],
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];
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$this->paystackClient->method('verifyTransaction')->willReturn($verifyResponse);
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$order = $this->createMock(\Magento\Sales\Model\Order::class);
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$order->method('getIncrementId')->willReturn(null);
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$this->orderInterface->method('loadByIncrementId')->willReturn($order);
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$this->eventManager->expects($this->never())->method('dispatch');
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$controller->execute();
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}
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}

‎Test/Unit/Controller/Payment/RecreateTest.php‎

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<?php
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namespace Pstk\Paystack\Test\Unit\Controller\Payment;
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use PHPUnit\Framework\TestCase;
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use PHPUnit\Framework\MockObject\MockObject;
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use Pstk\Paystack\Controller\Payment\Recreate;
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use Pstk\Paystack\Gateway\PaystackApiClient;
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use Pstk\Paystack\Model\Ui\ConfigProvider;
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use Magento\Framework\App\Action\Context;
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use Magento\Framework\App\Request\Http as HttpRequest;
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use Magento\Framework\App\Response\RedirectInterface;
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use Magento\Framework\Controller\Result\RedirectFactory;
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use Magento\Framework\Controller\Result\Redirect;
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use Magento\Framework\Event\Manager as EventManager;
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use Magento\Framework\View\Result\PageFactory;
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use Magento\Framework\Message\ManagerInterface as MessageManager;
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use Magento\Payment\Helper\Data as PaymentHelper;
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use Magento\Sales\Api\OrderRepositoryInterface;
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use Magento\Sales\Model\Order;
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use Magento\Checkout\Model\Session as CheckoutSession;
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use Magento\Store\Model\StoreManagerInterface;
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use Psr\Log\LoggerInterface;
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class RecreateTest extends TestCase
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{
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/** @var MockObject|CheckoutSession */
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private $checkoutSession;
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private function createController(): Recreate
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{
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$this->checkoutSession = $this->createMock(CheckoutSession::class);
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$redirect = $this->createMock(Redirect::class);
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$redirect->method('setUrl')->willReturnSelf();
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$redirectFactory = $this->createMock(RedirectFactory::class);
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$redirectFactory->method('create')->willReturn($redirect);
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$context = $this->createMock(Context::class);
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$request = $this->createMock(HttpRequest::class);
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$context->method('getRequest')->willReturn($request);
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$context->method('getResponse')->willReturn($this->createMock(\Magento\Framework\App\ResponseInterface::class));
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$context->method('getObjectManager')->willReturn($this->createMock(\Magento\Framework\ObjectManagerInterface::class));
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$context->method('getEventManager')->willReturn($this->createMock(EventManager::class));
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$context->method('getMessageManager')->willReturn($this->createMock(MessageManager::class));
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$context->method('getRedirect')->willReturn($this->createMock(RedirectInterface::class));
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$context->method('getActionFlag')->willReturn($this->createMock(\Magento\Framework\App\ActionFlag::class));
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$context->method('getView')->willReturn($this->createMock(\Magento\Framework\App\ViewInterface::class));
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$context->method('getUrl')->willReturn($this->createMock(\Magento\Framework\UrlInterface::class));
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$context->method('getResultRedirectFactory')->willReturn($redirectFactory);
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$context->method('getResultFactory')->willReturn(
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$this->createMock(\Magento\Framework\Controller\ResultFactory::class)
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);
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return new Recreate(
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$context,
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$this->createMock(PageFactory::class),
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$this->createMock(OrderRepositoryInterface::class),
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$this->createMock(Order::class),
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$this->checkoutSession,
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$this->createMock(PaymentHelper::class),
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$this->createMock(MessageManager::class),
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$this->createMock(ConfigProvider::class),
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$this->createMock(StoreManagerInterface::class),
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$this->createMock(EventManager::class),
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$request,
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$this->createMock(LoggerInterface::class),
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$this->createMock(PaystackApiClient::class)
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);
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}
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public function testCancelsActiveOrderAndRestoresQuote(): void
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{
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$controller = $this->createController();
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$order = $this->createMock(Order::class);
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$order->method('getId')->willReturn(1);
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$order->method('getState')->willReturn(Order::STATE_NEW);
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$order->expects($this->once())
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->method('registerCancellation')
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->with('Payment failed or cancelled')
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->willReturn($order);
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$order->expects($this->once())->method('save');
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$this->checkoutSession->method('getLastRealOrder')->willReturn($order);
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$this->checkoutSession->expects($this->once())->method('restoreQuote');
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$controller->execute();
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}
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public function testAlreadyCancelledOrderIsNotCancelledAgain(): void
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{
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$controller = $this->createController();
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$order = $this->createMock(Order::class);
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$order->method('getId')->willReturn(1);
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$order->method('getState')->willReturn(Order::STATE_CANCELED);
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$order->expects($this->never())->method('registerCancellation');
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$this->checkoutSession->method('getLastRealOrder')->willReturn($order);
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$this->checkoutSession->expects($this->once())->method('restoreQuote');
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$controller->execute();
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}
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public function testNoOrderStillRestoresQuote(): void
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{
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$controller = $this->createController();
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$order = $this->createMock(Order::class);
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$order->method('getId')->willReturn(null);
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$order->expects($this->never())->method('registerCancellation');
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$this->checkoutSession->method('getLastRealOrder')->willReturn($order);
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$this->checkoutSession->expects($this->once())->method('restoreQuote');
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$controller->execute();
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}
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}

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