Testing framework/approach for gdpr-dump

[bomoko]

One of the major issues I'm having evaluating PRs is the lack of a test framework. Since we're trying to move a POC that was built pretty quickly, we're severely lacking testing.

I think that this should be addressed as a matter of immediate and serious concern.

I'd love to bounce some ideas of anyone other there about this.

Essentially we not only need to think about unit testing the various bits, but also some way of easily testing that the DB dumps themselves are applying (and keep applying) the appropriate transformations after we've incorporated new code.

Please, if anyone has any suggestions here, I'd really love to hear them.

From my side, I'm going to be working on some minimal set of containerized tests to try get us going - but I'm open to any suggestions (and PRs)