Forward pipe to backend

Change-Id: Ia907f593d6ce4e329740c1e1a04c6eceaea92167
diff --git a/t/query.t b/t/query.t
index f6e588e..4cf5a06 100644
--- a/t/query.t
+++ b/t/query.t
@@ -257,7 +257,6 @@
   ->text_is('#special', 'Funny')
   ;
 
-
 my $match = {
   matchID => 'match-FOLK/00070-SE-01/T-04-p5441-5442',
   textSigle => 'FOLK/00070-SE-01/T-04'
@@ -267,6 +266,13 @@
 
 is($match->{matchID}, 'p5441-5442');
 
+# Query with pipe
+$t->get_ok('/?q=baum&pipe=glemm')
+  ->status_is(200)
+  ->text_is('#error','')
+  ->content_like(qr/\"pipe\":"glemm"/)
+  ;
+
 
 done_testing;
 __END__