ASTERIXDB-883: fix and a regression test.

Change-Id: I34dbe4e12492337746d630a9b130331abfefe78e
Reviewed-on: https://asterix-gerrit.ics.uci.edu/1059
Sonar-Qube: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: Till Westmann <tillw@apache.org>
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Integration-Tests: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/testsuite_sqlpp.xml b/asterixdb/asterix-app/src/test/resources/runtimets/testsuite_sqlpp.xml
index d392dbd..7d2af51 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/testsuite_sqlpp.xml
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/testsuite_sqlpp.xml
@@ -62,6 +62,11 @@
         <output-dir compare="Text">query-issue550</output-dir>
       </compilation-unit>
     </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="query-ASTERIXDB-883">
+        <output-dir compare="Text">query-ASTERIXDB-883</output-dir>
+      </compilation-unit>
+    </test-case>
   </test-group>
   <test-group name="explain">
     <test-case FilePath="explain">