diff --git a/mysql-test/include/check-testcase.test b/mysql-test/include/check-testcase.test
index dcf6bd154ce..3a9ec419bb1 100644
--- a/mysql-test/include/check-testcase.test
+++ b/mysql-test/include/check-testcase.test
@@ -73,5 +73,10 @@ if (!$tmp) {
 }
 
 call mtr.check_testcase();
+
+let $datadir=`select @@datadir`;
+list_files $datadir/test #sql*;
+list_files $datadir/mysql #sql*;
+
 --enable_query_log