Vendor testing support provided.

.travis.yml

@@ -18,7 +18,7 @@ before_script:
   - tests/unit/data/travis/cubrid-setup.sh
 
 script:
-  - phpunit --coverage-clover tests/unit/runtime/coveralls/clover.xml --verbose --exclude-group mssql,oci,wincache,xcache,zenddata,swiftmailer
+  - phpunit --coverage-clover tests/unit/runtime/coveralls/clover.xml --verbose --exclude-group mssql,oci,wincache,xcache,zenddata,vendor
 
 after_script:
   - php vendor/bin/coveralls

extensions/swiftmailer/yii/swiftmailer/Mailer.php

@@ -8,7 +8,7 @@
 namespace yii\swiftmailer;
 
 use yii\base\InvalidConfigException;
-use yii\email\BaseMailer;
+use yii\mail\BaseMailer;
 
 /**
  * Mailer based on SwiftMailer library.

extensions/swiftmailer/yii/swiftmailer/Message.php

@@ -7,7 +7,7 @@
 
 namespace yii\swiftmailer;
 
-use yii\email\BaseMessage;
+use yii\mail\BaseMessage;
 
 /**
  * Email message based on SwiftMailer library.

tests/unit/VendorTestCase.php

+<?php
+
+namespace yiiunit;
+
+use yii\base\NotSupportedException;
+use Yii;
+
+/**
+ * This is the base class for all yii framework unit tests, which requires
+ * external vendor libraries to function.
+ */
+class VendorTestCase extends TestCase
+{
+	/**
+	 * This method is called before the first test of this test class is run.
+	 * Attempts to load vendor autoloader.
+	 * @throws \yii\base\NotSupportedException
+	 */
+	public static function setUpBeforeClass()
+	{
+		$vendorDir = __DIR__ . '/vendor';
+		Yii::setAlias('@vendor', $vendorDir);
+		$vendorAutoload = $vendorDir . '/autoload.php';
+		if (file_exists($vendorAutoload)) {
+			require_once($vendorAutoload);
+		} else {
+			throw new NotSupportedException("Vendor autoload file '{$vendorAutoload}' is missing.");
+		}
+	}
+}
\ No newline at end of file

tests/unit/extensions/swiftmailer/MailerTest.php

@@ -5,20 +5,22 @@ namespace yiiunit\extensions\swiftmailer;
 use Yii;
 use yii\swiftmailer\Mailer;
 use yii\swiftmailer\Message;
-use yiiunit\TestCase;
+use yiiunit\VendorTestCase;
 
 /**
+ * @group vendor
  * @group email
  * @group swiftmailer
  */
-class MailerTest extends TestCase
+class MailerTest extends VendorTestCase
 {
 	public function setUp()
 	{
-		$this->mockApplication(array(
-			'vendorPath' => Yii::getAlias('@yiiunit/vendor')
-		));
-		Yii::$app->setComponent('email', $this->createTestEmailComponent());
+		$this->mockApplication([
+			'components' => [
+				'email' => $this->createTestEmailComponent()
+			]
+		]);
 	}
 
 	/**

tests/unit/extensions/swiftmailer/MessageTest.php

@@ -5,13 +5,14 @@ namespace yiiunit\extensions\swiftmailer;
 use Yii;
 use yii\swiftmailer\Mailer;
 use yii\swiftmailer\Message;
-use yiiunit\TestCase;
+use yiiunit\VendorTestCase;
 
 /**
+ * @group vendor
  * @group email
  * @group swiftmailer
  */
-class MessageTest extends TestCase
+class MessageTest extends VendorTestCase
 {
 	/**
 	 * @var string test email address, which will be used as receiver for the messages.
@@ -20,10 +21,11 @@ class MessageTest extends TestCase
 
 	public function setUp()
 	{
-		$this->mockApplication(array(
-			'vendorPath' => Yii::getAlias('@yiiunit/vendor')
-		));
-		Yii::$app->setComponent('email', $this->createTestEmailComponent());
+		$this->mockApplication([
+			'components' => [
+				'email' => $this->createTestEmailComponent()
+			]
+		]);
 	}
 
 	/**