Request for Mocking Capabilities in gremlin-go for Easier Unit Testing

I have been using the gremlin-go library and found that it currently lacks built-in mocking capabilities. This absence makes it challenging to perform unit testing effectively.

As a workaround, I have defined an additional interface layer between the caller and gremlin-go, which allows me to unit test the business logic of the caller. However, this is not the most efficient solution.

It would be significantly more convenient if the gremlin-go library could provide native support for mocking. This feature would streamline the testing process and improve the library's usability.

I look forward to your response and further discussion on this matter.