Intended workflow for testing changes to integration?

Hi guys,

I see this question was asked in a similar fashion before but didn’t receive responses.

As I’m sure is obvious, I’m a rookie at development. But I think I have enough know-how to suggest one simple improvement to an existing integration I use.

What I’ve done so far:

  • Cloned the repo housing the integration
  • Set up a new branch for my changes (so that I can add it to a pull request)
  • Created the devcontainer in VS Code as the tutorial suggested. It’s running fine on my localhost / is accessible through a browser.

Of course, I’ll need to QA the proposed change to the integration to ensure that it works correctly before submitting the PR … which is where I’m getting stuck…

Is the intended workflow that I copy my modified integration files directly into the container?

If so (this is the question that makes me feel very stupid!)… where exactly do I find the filesystem on my computer?!

Many thanks in advance to anyone who can help get me going!