diff --git a/composer.json b/composer.json
index 84b6cdd..113c9c4 100644
--- a/composer.json
+++ b/composer.json
@@ -14,6 +14,6 @@
 	"php": ">=5.6"
     },
     "scripts": {
-        "serve": ["@php -S localhost:29896 bibtexbrowser.php"]
+        "serve": ["@php -S localhost:29896 ./tests/router.php"]
     }
 }
diff --git a/tests/router.php b/tests/router.php
new file mode 100644
index 0000000..333893f
--- /dev/null
+++ b/tests/router.php
@@ -0,0 +1,7 @@
+<?PHP
+@define('BIBTEXBROWSER_DEFAULT_FRAME', 'all');
+@define('BIBTEXBROWSER_EMBEDDED_WRAPPER', 'HTMLTemplate');
+//
+$_GET['bib']='bibacid-utf8.bib';
+$_GET['wrapper']='BIBTEXBROWSER_EMBEDDED_WRAPPER';
+require('bibtexbrowser.php');