"check modified data-directory at the CLI"
# Now lets set the data-directory back to what it was initially.
-gdb_test_no_output "set data-directory ${dd}"
+gdb_test_no_output "set data-directory ${dd}" \
+ "set data-directory back to its original value"
# And check we see the restored value at CLI and from Python.
gdb_test "show data-directory" \