Opensearch: Fixed XML declaration when php short tags enabled

[bookstack] / tests / Api / ApiDocsTest.php

diff --git a/tests/Api/ApiDocsTest.php b/tests/Api/ApiDocsTest.php
index 56b09cfb85d707142c875af1daa77a174aaa6979..a1603e0ef8274d244835c75e12a076045cb31ad5 100644 (file)
--- a/tests/Api/ApiDocsTest.php
+++ b/tests/Api/ApiDocsTest.php
@@ -8,7 +8,7 @@ class ApiDocsTest extends TestCase
 {
     use TestsApi;
 
-    protected $endpoint = '/api/docs';
+    protected string $endpoint = '/api/docs';
 
     public function test_api_endpoint_redirects_to_docs()
     {