[NO ISSUE][TEST] Store results even if there is no expected results

Change-Id: I659a089ce640b93141828155d144bb1170b072ff
Reviewed-on: https://asterix-gerrit.ics.uci.edu/2814
Reviewed-by: Ian Maxon <imaxon@apache.org>
Sonar-Qube: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Contrib: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Integration-Tests: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
diff --git a/asterixdb/asterix-app/src/test/java/org/apache/asterix/test/common/TestExecutor.java b/asterixdb/asterix-app/src/test/java/org/apache/asterix/test/common/TestExecutor.java
index 73b3e70..afc3246 100644
--- a/asterixdb/asterix-app/src/test/java/org/apache/asterix/test/common/TestExecutor.java
+++ b/asterixdb/asterix-app/src/test/java/org/apache/asterix/test/common/TestExecutor.java
@@ -1182,6 +1182,7 @@
                 if (testFile.getName().startsWith(DIAGNOSE)) {
                     LOGGER.info("Diagnostic output: {}", IOUtils.toString(resultStream, StandardCharsets.UTF_8));
                 } else {
+                    LOGGER.info("Unexpected output: {}", IOUtils.toString(resultStream, StandardCharsets.UTF_8));
                     Assert.fail("no result file for " + testFile.toString() + "; queryCount: " + queryCount
                             + ", filectxs.size: " + numResultFiles);
                 }