GraphQL-571: [Checkout Coverage] Place order for guest

app/code/Magento/QuoteGraphQl/Model/Resolver/SetGuestEmailOnCart.php

@@ -32,16 +32,24 @@ class SetGuestEmailOnCart implements ResolverInterface
      */
     private $getCartForUser;
 
+    /**
+     * @var EmailAddressValidator
+     */
+    private $emailValidator;
+
     /**
      * @param GetCartForUser $getCartForUser
      * @param CartRepositoryInterface $cartRepository
+     * @param EmailAddressValidator $emailValidator
      */
     public function __construct(
         GetCartForUser $getCartForUser,
-        CartRepositoryInterface $cartRepository
+        CartRepositoryInterface $cartRepository,
+        EmailAddressValidator $emailValidator
     ) {
         $this->getCartForUser = $getCartForUser;
         $this->cartRepository = $cartRepository;
+        $this->emailValidator = $emailValidator;
     }
 
     /**
@@ -58,11 +66,10 @@ public function resolve(Field $field, $context, ResolveInfo $info, array $value
             throw new GraphQlInputException(__('Required parameter "email" is missing'));
         }
 
-        $guestEmail = $args['input']['email'];
-
-        if (!\Zend_Validate::is($guestEmail, EmailAddressValidator::class)) {
+        if (false === $this->emailValidator->isValid($args['input']['email'])) {
             throw new GraphQlInputException(__('Invalid email format'));
         }
+        $email = $args['input']['email'];
 
         $currentUserId = $context->getUserId();
 
@@ -71,7 +78,7 @@ public function resolve(Field $field, $context, ResolveInfo $info, array $value
         }
 
         $cart = $this->getCartForUser->execute($maskedCartId, $currentUserId);
-        $cart->setCustomerEmail($guestEmail);
+        $cart->setCustomerEmail($email);
 
         try {
             $this->cartRepository->save($cart);

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

@@ -83,7 +83,7 @@ private function getQuery(string $maskedQuoteId, string $email): string
     email: "$email"
   }) {
     cart {
-      guest_email
+      email
     }
   }
 }

dev/tests/api-functional/testsuite/Magento/GraphQl/Quote/Guest/SetGuestEmailOnCartTest.php

@@ -40,7 +40,7 @@ public function testSetGuestEmailOnCart()
 
         $this->assertArrayHasKey('setGuestEmailOnCart', $response);
         $this->assertArrayHasKey('cart', $response['setGuestEmailOnCart']);
-        $this->assertEquals($email, $response['setGuestEmailOnCart']['cart']['guest_email']);
+        $this->assertEquals($email, $response['setGuestEmailOnCart']['cart']['email']);
     }
 
     /**
@@ -65,16 +65,14 @@ public function testSetGuestEmailOnCustomerCart()
      * @magentoApiDataFixture Magento/GraphQl/Quote/_files/guest/create_empty_cart.php
      *
      * @dataProvider incorrectEmailDataProvider
-     * @param string $maskedQuoteId
      * @param string $email
      * @param string $exceptionMessage
      */
     public function testSetGuestEmailOnCartWithIncorrectEmail(
-        string $maskedQuoteId,
         string $email,
         string $exceptionMessage
     ) {
-        $maskedQuoteId = $this->getMaskedQuoteIdByReservedOrderId->execute($maskedQuoteId);
+        $maskedQuoteId = $this->getMaskedQuoteIdByReservedOrderId->execute('test_quote');
 
         $query = $this->getQuery($maskedQuoteId, $email);
         $this->expectExceptionMessage($exceptionMessage);
@@ -87,8 +85,8 @@ public function testSetGuestEmailOnCartWithIncorrectEmail(
     public function incorrectEmailDataProvider(): array
     {
         return [
-            'wrong_email' => ['test_quote', 'some', 'Invalid email format'],
-            'no_email' => ['test_quote', '', 'Required parameter "email" is missing'],
+            'wrong_email' => ['some', 'Invalid email format'],
+            'no_email' => ['', 'Required parameter "email" is missing'],
         ];
     }
 
@@ -134,7 +132,7 @@ private function getQuery(string $maskedQuoteId, string $email): string
     email: "$email"
   }) {
     cart {
-      guest_email
+      email
     }
   }
 }