diff --git a/tests/unit/SavePathParserTest.php b/tests/unit/SavePathParserTest.php
index d34a093..7e4e1e9 100644
--- a/tests/unit/SavePathParserTest.php
+++ b/tests/unit/SavePathParserTest.php
@@ -53,6 +53,10 @@ public function savePathsProvider()
                 'tcp://localhost:1234?prefix=APP_SESSIONS:&auth=secret&timeout=1.4&database=3',
                 ['localhost', 1234, 1.4, 'APP_SESSIONS:', 'secret', 3]
             ],
+            'issue #15' => [
+                'tcp://127.0.0.1:6379?database=2',
+                ['127.0.0.1', SavePathParser::DEFAULT_PORT, SavePathParser::DEFAULT_TIMEOUT, SavePathParser::DEFAULT_PREFIX, SavePathParser::DEFAULT_AUTH, 2]
+            ],
         ];
     }
 }