[appveyor] Fix failure reporting

1 files changed, 9 insertions, 0 deletions

diff --git a/Tests/Http/RememberMe/PersistentTokenBasedRememberMeServicesTest.php b/Tests/Http/RememberMe/PersistentTokenBasedRememberMeServicesTest.php
index 61c3559..3ba8f99 100644
--- a/Tests/Http/RememberMe/PersistentTokenBasedRememberMeServicesTest.php
+++ b/Tests/Http/RememberMe/PersistentTokenBasedRememberMeServicesTest.php
@@ -24,6 +24,15 @@ use Symfony\Component\Security\Core\Util\SecureRandom;
 
 class PersistentTokenBasedRememberMeServicesTest extends \PHPUnit_Framework_TestCase
 {
+    public static function setUpBeforeClass()
+    {
+        try {
+            random_bytes(1);
+        } catch (\Exception $e) {
+            throw new \PHPUnit_Framework_SkippedTestError($e->getMessage());
+        }
+    }
+
     public function testAutoLoginReturnsNullWhenNoCookie()
     {
         $service = $this->getService(null, array('name' => 'foo'));