diff --git a/tests/integrate/Autotest.sh b/tests/integrate/Autotest.sh
index 37908d1769..cacb4523cb 100755
--- a/tests/integrate/Autotest.sh
+++ b/tests/integrate/Autotest.sh
@@ -186,6 +186,12 @@ if [ "$sanitize" == true ]; then
 fi
 
 for dir in $testdir; do
+    if [ ! -d $dir ];then
+        echo -e "\e[0;31m[ERROR     ]\e[0m $dir is not a directory.\n"
+        let fatal++
+        fatal_case_list+=$dir'\n'
+        continue
+    fi
     cd $dir
     echo -e "\e[0;32m[ RUN      ]\e[0m $dir"
     TIMEFORMAT='[----------] Time elapsed: %R seconds'