diff --git a/src/Http/Url/Url.php b/src/Http/Url/Url.php
index 3e93bb7..c80a5b0 100644
--- a/src/Http/Url/Url.php
+++ b/src/Http/Url/Url.php
@@ -44,7 +44,8 @@ private static function createFromCliRequest(array $serverArray): Url
 
     private static function isCliRequest(array $serverArray): bool
     {
-        return ! empty($serverArray['argv']);
+        # check for argv in server array only to fake the result for unit tests
+        return ! empty($serverArray['argv']) && PHP_SAPI === 'cli';
     }
 
     /**