MAGETWO-67680: Replace Zend_Mail (ZF1) with Zend\Mail (ZF2) #8608

 - fixed integration tests

Author: Oleksii Korshenko

app/code/Magento/Directory/Model/Observer.php

@@ -126,9 +126,14 @@ public function scheduledUpdateCurrencyRates($schedule)
             }
         }
 
+        $errorRecipient = $this->_scopeConfig->getValue(
+            self::XML_PATH_ERROR_RECIPIENT,
+            \Magento\Store\Model\ScopeInterface::SCOPE_STORE
+        );
         if (sizeof($importWarnings) == 0) {
             $this->_currencyFactory->create()->saveRates($rates);
-        } else {
+        } elseif ($errorRecipient) {
+            //if $errorRecipient is not set, there is no sense send email to nobody
             $this->inlineTranslation->suspend();
 
             $this->_transportBuilder->setTemplateIdentifier(
@@ -148,12 +153,7 @@ public function scheduledUpdateCurrencyRates($schedule)
                     self::XML_PATH_ERROR_IDENTITY,
                     \Magento\Store\Model\ScopeInterface::SCOPE_STORE
                 )
-            )->addTo(
-                $this->_scopeConfig->getValue(
-                    self::XML_PATH_ERROR_RECIPIENT,
-                    \Magento\Store\Model\ScopeInterface::SCOPE_STORE
-                )
-            );
+            )->addTo($errorRecipient);
             $transport = $this->_transportBuilder->getTransport();
             $transport->sendMessage();
 

app/code/Magento/Newsletter/Test/Unit/Model/Queue/TransportBuilderTest.php

@@ -74,14 +74,12 @@ public function setUp()
 
     /**
      * @param int $templateType
-     * @param string $messageType
      * @param string $bodyText
      * @return void
      * @SuppressWarnings(PHPMD.ExcessiveMethodLength)
      */
     public function testGetTransport(
         $templateType = TemplateTypesInterface::TYPE_HTML,
-        $messageType = MessageInterface::TYPE_HTML,
         $bodyText = '<h1>Html message</h1>'
     ) {
         $filter = $this->getMock(\Magento\Email\Model\Template\Filter::class, [], [], '', false);

lib/internal/Magento/Framework/Mail/Template/TransportBuilder.php

@@ -13,6 +13,7 @@
 use Magento\Framework\Mail\MessageInterface;
 use Magento\Framework\Mail\TransportInterfaceFactory;
 use Magento\Framework\ObjectManagerInterface;
+use Magento\Framework\Phrase;
 
 /**
  * @api
@@ -279,9 +280,9 @@ protected function prepareMessage()
                 $this->message->setBodyHtml($body);
                 break;
 
-            default;
+            default:
                 throw new LocalizedException(
-                    __('Unknown template type')
+                    new Phrase('Unknown template type')
                 );
             break;
         }