Skip DNS tests if DNS sub-system is turned off.

Author: sibprogrammer

tests/DnsTest.php

@@ -8,9 +8,18 @@ class DnsTest extends TestCase
      */
     private static $_webspace;
 
+    /**
+     * @var bool
+     */
+    private static $_isDnsSupported;
+
     public static function setUpBeforeClass()
     {
         parent::setUpBeforeClass();
+
+        $serviceStates = static::$_client->server()->getServiceStates();
+        static::$_isDnsSupported = $serviceStates['dns'] && ('running' == $serviceStates['dns']['state']);
+
         static::$_webspace = static::_createWebspace('example.dom');
     }
 
@@ -20,6 +29,15 @@ public static function tearDownAfterClass()
         static::$_client->webspace()->delete('id', static::$_webspace->id);
     }
 
+    protected function setUp()
+    {
+        parent::setUp();
+
+        if (!static::$_isDnsSupported) {
+            $this->markTestSkipped('DNS system is not supported.');
+        }
+    }
+
     public function testCreate()
     {
         $dns = static::$_client->dns()->create([