The log doesn't always exist

Author: vmcj

.github/jobs/unit-tests.sh

@@ -52,7 +52,8 @@ else
     STATE=failure
 fi
 
-ls -l ${DIR}/webapp/var/log
+# Make sure the log exists before copy
+touch ${DIR}/webapp/var/log/test.log
 cp ${DIR}/webapp/var/log/test.log "$ARTIFACTS"/test.log
 
 if [ $UNITSUCCESS -ne 0 ] || [ $CNT -gt $THRESHOLD ]; then