ENGCOM-5437: [2.2][Backport] Transfer Encoding of emails changed to QUOTED-PRINTABLE #23650

Author: sivaschenko

dev/tests/integration/testsuite/Magento/Customer/Controller/AccountTest.php

@@ -685,7 +685,7 @@ public function testConfirmationEmailWithSpecialCharacters()
 
         $this->assertContains('To: ' . $email, $rawMessage);
 
-        $content = $message->getBody()->getPartContent(0);
+        $content = $message->getBody()->getParts()[0]->getRawContent();
         $confirmationUrl = $this->getConfirmationUrlFromMessageContent($content);
         $this->setRequestInfo($confirmationUrl, 'confirm');
         $this->clearCookieMessagesList();

dev/tests/integration/testsuite/Magento/Newsletter/Model/SubscriberTest.php

@@ -6,6 +6,9 @@
 
 namespace Magento\Newsletter\Model;
 
+/**
+ * \Magento\Newsletter\Model\Subscriber tests
+ */
 class SubscriberTest extends \PHPUnit\Framework\TestCase
 {
     /**
@@ -39,7 +42,7 @@ public function testEmailConfirmation()
         $this->assertContains(
             '/newsletter/subscriber/confirm/id/' . $this->_model->getSubscriberId()
             . '/code/ysayquyajua23iq29gxwu2eax2qb6gvy',
-            $transportBuilder->getSentMessage()->getRawMessage()
+            $transportBuilder->getSentMessage()->getBody()->getParts()[0]->getRawContent()
         );
         $this->assertEquals(Subscriber::STATUS_NOT_ACTIVE, $this->_model->getSubscriberStatus());
     }

dev/tests/integration/testsuite/Magento/Sales/Controller/Adminhtml/Order/Create/SaveTest.php

@@ -141,7 +141,7 @@ public function testSendEmailOnOrderSave()
         );
 
         $this->assertEquals($message->getSubject(), $subject);
-        $this->assertThat($message->getRawMessage(), $assert);
+        $this->assertThat($message->getBody()->getParts()[0]->getRawContent(), $assert);
     }
 
     /**

dev/tests/integration/testsuite/Magento/Sales/Controller/Adminhtml/Order/Creditmemo/AddCommentTest.php

@@ -54,7 +54,7 @@ public function testSendEmailOnAddCreditmemoComment()
         );
 
         $this->assertEquals($message->getSubject(), $subject);
-        $this->assertThat($message->getRawMessage(), $messageConstraint);
+        $this->assertThat($message->getBody()->getParts()[0]->getRawContent(), $messageConstraint);
     }
 
     /**

dev/tests/integration/testsuite/Magento/Sales/Controller/Adminhtml/Order/Creditmemo/SaveTest.php

@@ -51,7 +51,7 @@ public function testSendEmailOnCreditmemoSave()
         );
 
         $this->assertEquals($message->getSubject(), $subject);
-        $this->assertThat($message->getRawMessage(), $messageConstraint);
+        $this->assertThat($message->getBody()->getParts()[0]->getRawContent(), $messageConstraint);
     }
 
     /**

dev/tests/integration/testsuite/Magento/Sales/Controller/Adminhtml/Order/EmailTest.php

@@ -82,7 +82,7 @@ public function testSendOrderEmail()
         );
 
         $this->assertEquals($message->getSubject(), $subject);
-        $this->assertThat($message->getRawMessage(), $assert);
+        $this->assertThat($message->getBody()->getParts()[0]->getRawContent(), $assert);
     }
 
     /**

dev/tests/integration/testsuite/Magento/Sales/Controller/Adminhtml/Order/Invoice/AddCommentTest.php

@@ -55,7 +55,7 @@ public function testSendEmailOnAddInvoiceComment()
         );
 
         $this->assertEquals($message->getSubject(), $subject);
-        $this->assertThat($message->getRawMessage(), $messageConstraint);
+        $this->assertThat($message->getBody()->getParts()[0]->getRawContent(), $messageConstraint);
     }
 
     /**

dev/tests/integration/testsuite/Magento/Sales/Controller/Adminhtml/Order/Invoice/EmailTest.php

@@ -59,7 +59,7 @@ public function testSendInvoiceEmail()
         );
 
         $this->assertEquals($message->getSubject(), $subject);
-        $this->assertThat($message->getRawMessage(), $messageConstraint);
+        $this->assertThat($message->getBody()->getParts()[0]->getRawContent(), $messageConstraint);
     }
 
     /**

dev/tests/integration/testsuite/Magento/Sales/Controller/Adminhtml/Order/Invoice/SaveTest.php

@@ -51,7 +51,7 @@ public function testSendEmailOnInvoiceSave()
         );
 
         $this->assertEquals($message->getSubject(), $subject);
-        $this->assertThat($message->getRawMessage(), $messageConstraint);
+        $this->assertThat($message->getBody()->getParts()[0]->getRawContent(), $messageConstraint);
     }
 
     /**

dev/tests/integration/testsuite/Magento/Sales/Model/Order/CreateTest.php

@@ -95,6 +95,6 @@ public function testSendEmailOnOrderPlace()
         );
 
         $this->assertEquals($message->getSubject(), $subject);
-        $this->assertThat($message->getRawMessage(), $assert);
+        $this->assertThat($message->getBody()->getParts()[0]->getRawContent(), $assert);
     }
 }