Looks like this [change](https://github.com/IBM/nodejs-itoolkit/pull/252/files#r417688822) is the cause of [unit test failure](https://github.com/IBM/nodejs-itoolkit/pull/272/checks?check_run_id=630828052#step:6:273). We should still append user passed options to the transportOptions like we did before. _Originally posted by @abmusse in https://github.com/IBM/nodejs-itoolkit/pull/252/review_comment/create_