Run tests with snapshot as default

Signed-off-by: mdouglas47 <[email protected]>

Author: morgando

tests/setup

@@ -154,6 +154,8 @@ setup_db() {
         echo "portmux_bind_path $pmux_socket" >> ${LRL}
     fi
 
+    echo "sql_tranlevel_default snapshot" >> ${LRL}
+
     # let test specific lrl options take precedence
     if [[ -f lrl ]]; then
         cat lrl >> ${LRL}