diff --git a/t/query.t b/t/query.t
index d3f0cd3..50d81b1 100644
--- a/t/query.t
+++ b/t/query.t
@@ -225,6 +225,12 @@
   ->text_is('#total-results', '> 4,274,841');
 ;
 
+# Query with error
+$t->get_ok('/?q=error')
+  ->status_is(400)
+  ->text_is('#notifications .notify-error','500: Internal Server Error')
+;
+
 # Do not cache
 $t->get_ok('/?q=timeout')
   ->status_is(200)