ENGCOM-5238: 675 test generate customer token #677

Author: lenaorobei

dev/tests/api-functional/testsuite/Magento/GraphQl/Customer/GenerateCustomerTokenTest.php

@@ -8,11 +8,9 @@
 namespace Magento\GraphQl\Customer;
 
 use Magento\TestFramework\TestCase\GraphQlAbstract;
-use PHPUnit\Framework\TestResult;
 
 /**
- * Class GenerateCustomerTokenTest
- * @package Magento\GraphQl\Customer
+ * API-functional tests cases for generateCustomerToken mutation
  */
 class GenerateCustomerTokenTest extends GraphQlAbstract
 {
@@ -23,87 +21,95 @@ class GenerateCustomerTokenTest extends GraphQlAbstract
      */
     public function testGenerateCustomerValidToken()
     {
-        $userName = 'customer@example.com';
+        $email = 'customer@example.com';
         $password = 'password';
 
-        $mutation
-            = <<<MUTATION
-mutation {
-	generateCustomerToken(
-        email: "{$userName}"
-        password: "{$password}"
-    ) {
-        token
-    }
-}
-MUTATION;
+        $mutation = $this->getQuery($email, $password);
 
         $response = $this->graphQlMutation($mutation);
         $this->assertArrayHasKey('generateCustomerToken', $response);
         $this->assertInternalType('array', $response['generateCustomerToken']);
     }
 
     /**
-     * Verify customer with invalid credentials
+     * Test customer with invalid data.
+     *
+     * @magentoApiDataFixture Magento/Customer/_files/customer.php
+     * @expectedException \Exception
+     *
+     * @dataProvider dataProviderInvalidCustomerInfo
+     * @param string $email
+     * @param string $password
+     * @param string $message
      */
-    public function testGenerateCustomerTokenWithInvalidCredentials()
+    public function testGenerateCustomerTokenInvalidData(string $email, string $password, string $message)
     {
-        $userName = 'customer@example.com';
-        $password = 'bad-password';
-
-        $mutation
-            = <<<MUTATION
-mutation {
-	generateCustomerToken(
-        email: "{$userName}"
-        password: "{$password}"
-    ) {
-        token
-    }
-}
-MUTATION;
-
-        $this->expectException(\Exception::class);
-        $this->expectExceptionMessage('GraphQL response contains errors: The account sign-in' . ' ' .
-            'was incorrect or your account is disabled temporarily. Please wait and try again later.');
+        $mutation = $this->getQuery($email, $password);
+        $this->expectExceptionMessage($message);
         $this->graphQlMutation($mutation);
     }
 
     /**
-     * Verify customer with empty email
+     * Test customer token regeneration.
+     *
+     * @magentoApiDataFixture Magento/Customer/_files/customer.php
      */
-    public function testGenerateCustomerTokenWithEmptyEmail()
+    public function testRegenerateCustomerToken()
     {
-        $email = '';
-        $password = 'bad-password';
+        $email = 'customer@example.com';
+        $password = 'password';
 
-        $mutation
-            = <<<MUTATION
-mutation {
-	generateCustomerToken(
-        email: "{$email}"
-        password: "{$password}"
-    ) {
-        token
-    }
-}
-MUTATION;
+        $mutation = $this->getQuery($email, $password);
 
-        $this->expectException(\Exception::class);
-        $this->expectExceptionMessage('GraphQL response contains errors: Specify the "email" value.');
-        $this->graphQlMutation($mutation);
+        $response1 = $this->graphQlMutation($mutation);
+        $token1 = $response1['generateCustomerToken']['token'];
+
+        $response2 = $this->graphQlMutation($mutation);
+        $token2 = $response2['generateCustomerToken']['token'];
+
+        $this->assertNotEquals($token1, $token2, 'Tokens should not be identical!');
     }
 
     /**
-     * Verify customer with empty password
+     * @return array
      */
-    public function testGenerateCustomerTokenWithEmptyPassword()
+    public function dataProviderInvalidCustomerInfo(): array
     {
-        $email = 'customer@example.com';
-        $password = '';
+        return [
+            'invalid_email' => [
+                'invalid_email@example.com',
+                'password',
+                'The account sign-in was incorrect or your account is disabled temporarily. ' .
+                'Please wait and try again later.'
+            ],
+            'empty_email' => [
+                '',
+                'password',
+                'Specify the "email" value.'
+            ],
+            'invalid_password' => [
+                'customer@example.com',
+                'invalid_password',
+                'The account sign-in was incorrect or your account is disabled temporarily. ' .
+                'Please wait and try again later.'
+            ],
+            'empty_password' => [
+                'customer@example.com',
+                '',
+                'Specify the "password" value.'
+
+            ]
+        ];
+    }
 
-        $mutation
-            = <<<MUTATION
+    /**
+     * @param string $email
+     * @param string $password
+     * @return string
+     */
+    private function getQuery(string $email, string $password) : string
+    {
+        return <<<MUTATION
 mutation {
 	generateCustomerToken(
         email: "{$email}"
@@ -113,9 +119,5 @@ public function testGenerateCustomerTokenWithEmptyPassword()
     }
 }
 MUTATION;
-
-        $this->expectException(\Exception::class);
-        $this->expectExceptionMessage('GraphQL response contains errors: Specify the "password" value.');
-        $this->graphQlMutation($mutation);
     }
 }