diff --git a/tests/_data/e107_config.php.sample b/tests/_data/e107_config.php.sample
index 5a4a4eeb0..a1e1e8f3e 100644
--- a/tests/_data/e107_config.php.sample
+++ b/tests/_data/e107_config.php.sample
@@ -31,7 +31,8 @@ $PLUGINS_DIRECTORY   = 'e107_plugins/';
 $HANDLERS_DIRECTORY  = 'e107_handlers/';
 $LANGUAGES_DIRECTORY = 'e107_languages/';
 $HELP_DIRECTORY      = 'e107_docs/help/';
-$DOWNLOADS_DIRECTORY = 'e107_files/downloads/';
+$MEDIA_DIRECTORY     = 'e107_media/';
+$SYSTEM_DIRECTORY    = 'e107_system/';
+
 
 define('e_MOD_REWRITE',true);
-?>
diff --git a/tests/unit/ConstantsTest.php b/tests/unit/ConstantsTest.php
index 2e5d92831..82f682685 100644
--- a/tests/unit/ConstantsTest.php
+++ b/tests/unit/ConstantsTest.php
@@ -8,14 +8,53 @@
 	 *
 	 */
 
-	use PHPUnit\Framework\TestCase;
 
-	class e107ConstantsTest extends TestCase
+	class e107ConstantsTest extends \Codeception\Test\Unit
 	{
-		public function teste_BASE()
+		public function testVerifyE_BASE()
 		{
-			// todo
+
 			$res = defined('e_BASE');
 			$this->assertTrue($res);
 		}
+
+		public function testVerifyE_SYSTEM_BASE()
+		{
+		    $res = true;
+
+		    if(!defined('e_SYSTEM'))
+		    {
+		        $res = false;
+		    }
+		    elseif(!defined('e_SYSTEM_BASE'))
+		    {
+		        $res = false;
+		    }
+		    elseif(e_SYSTEM_BASE === e_SYSTEM)
+		    {
+		        $res = false;
+		    }
+
+			$this->assertTrue($res);
+		}
+
+		public function testVerifyE_MEDIA_BASE()
+		{
+		    $res = true;
+
+		    if(!defined('e_MEDIA'))
+		    {
+		        $res = false;
+		    }
+		    elseif(!defined('e_MEDIA_BASE'))
+		    {
+		        $res = false;
+		    }
+		    elseif(e_MEDIA_BASE === e_MEDIA)
+		    {
+		        $res = false;
+		    }
+
+			$this->assertTrue($res);
+		}
 	}