diff --git a/tests/Dotenv/DotenvTest.php b/tests/Dotenv/DotenvTest.php
index ef614485..d342db13 100644
--- a/tests/Dotenv/DotenvTest.php
+++ b/tests/Dotenv/DotenvTest.php
@@ -325,5 +325,6 @@ public function testDotenvRequiredCanBeUsedWithoutLoadingFile()
         putenv('REQUIRED_VAR=1');
         $dotenv = new Dotenv($this->fixturesFolder);
         $dotenv->required('REQUIRED_VAR')->notEmpty();
+        $this->assertTrue(true);
     }
 }