magento/magento2#: RevokeCustomerToken. Test coverage.

app/code/Magento/CustomerGraphQl/Test/Unit/Model/Resolver/RevokeCustomerTokenTest.php

@@ -0,0 +1,172 @@
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
+namespace Magento\CustomerGraphQl\Test\Unit\Model\Resolver;
+
+use Magento\CustomerGraphQl\Model\Resolver\RevokeCustomerToken;
+use Magento\Framework\TestFramework\Unit\Helper\ObjectManager;
+use Magento\Framework\GraphQl\Config\Element\Field;
+use Magento\Framework\GraphQl\Schema\Type\ResolveInfo;
+use Magento\GraphQl\Model\Query\ContextInterface;
+use Magento\GraphQl\Model\Query\ContextExtensionInterface;
+use Magento\Integration\Api\CustomerTokenServiceInterface;
+use PHPUnit\Framework\MockObject\MockObject;
+use PHPUnit\Framework\TestCase;
+
+/**
+ * Test class for \Magento\CustomerGraphQl\Model\Resolver\RevokeCustomerToken
+ */
+class RevokeCustomerTokenTest extends TestCase
+{
+    /**
+     * Object Manager Instance
+     *
+     * @var ObjectManager
+     */
+    private $objectManager;
+
+    /**
+     * Testable Object
+     *
+     * @var RevokeCustomerToken
+     */
+    private $resolver;
+
+    /**
+     * @var ContextInterface|MockObject
+     */
+    private $contextMock;
+
+    /**
+     * @var ContextExtensionInterface|MockObject
+     */
+    private $contextExtensionMock;
+
+    /**
+     * @var CustomerTokenServiceInterface|MockObject
+     */
+    private $customerTokenServiceMock;
+
+    /**
+     * @var Field|MockObject
+     */
+    private $fieldMock;
+
+    /**
+     * @var ResolveInfo|MockObject
+     */
+    private $resolveInfoMock;
+
+    /**
+     * @inheritdoc
+     */
+    protected function setUp() : void
+    {
+        $this->objectManager = new ObjectManager($this);
+
+        $this->contextMock = $this->getMockBuilder(ContextInterface::class)
+            ->disableOriginalConstructor()
+            ->setMethods(
+                [
+                    'getExtensionAttributes',
+                    'getUserId',
+                    'getUserType',
+                ]
+            )
+            ->getMock();
+
+        $this->contextExtensionMock = $this->getMockBuilder(ContextExtensionInterface::class)
+            ->setMethods(
+                [
+                    'getIsCustomer',
+                    'getStore',
+                    'setStore',
+                    'setIsCustomer',
+                ]
+            )
+            ->getMock();
+
+        $this->fieldMock = $this->getMockBuilder(Field::class)
+            ->disableOriginalConstructor()
+            ->getMock();
+
+        $this->customerTokenServiceMock = $this->getMockBuilder(CustomerTokenServiceInterface::class)
+            ->getMockForAbstractClass();
+
+        $this->resolveInfoMock = $this->getMockBuilder(ResolveInfo::class)
+            ->disableOriginalConstructor()
+            ->getMock();
+
+        $this->resolver = $this->objectManager->getObject(
+            RevokeCustomerToken::class,
+            [
+                'customerTokenService' => $this->customerTokenServiceMock,
+            ]
+        );
+    }
+
+    /**
+     * Test revoke customer token
+     */
+    public function testRevokeCustomerToken()
+    {
+        $isCustomer = true;
+        $revokeCustomerTokenResult = true;
+
+        $this->contextMock
+            ->expects($this->once())
+            ->method('getExtensionAttributes')
+            ->willReturn($this->contextExtensionMock);
+
+        $this->contextExtensionMock
+            ->expects($this->once())
+            ->method('getIsCustomer')
+            ->willReturn($isCustomer);
+
+        $this->customerTokenServiceMock
+            ->expects($this->once())
+            ->method('revokeCustomerAccessToken')
+            ->willReturn($revokeCustomerTokenResult);
+
+        $this->assertEquals(
+            [
+                'result' => true
+            ],
+            $this->resolver->resolve(
+                $this->fieldMock,
+                $this->contextMock,
+                $this->resolveInfoMock
+            )
+        );
+    }
+
+    /**
+     * Test mutation when customer isn't authorized.
+     *
+     * @expectedException \Magento\Framework\GraphQl\Exception\GraphQlAuthorizationException
+     * @expectedExceptionMessage The current customer isn't authorized.
+     */
+    public function testCustomerNotAuthorized()
+    {
+        $isCustomer = false;
+
+        $this->contextMock
+            ->expects($this->once())
+            ->method('getExtensionAttributes')
+            ->willReturn($this->contextExtensionMock);
+
+        $this->contextExtensionMock
+            ->expects($this->once())
+            ->method('getIsCustomer')
+            ->willReturn($isCustomer);
+
+        $this->resolver->resolve(
+            $this->fieldMock,
+            $this->contextMock,
+            $this->resolveInfoMock
+        );
+    }
+}