I have one question, that i ask with genuine interest, since I have been in a similar position before (although certainly not as advanced). When you develop mo

I have one question, that i ask with genuine interest, since I have been in a similar position before (although certainly not as advanced). When you develop models like this, what is your stance on testing? All that stuff in a software engineers toolbox, unittests, integration tests, exploratory tests, manual tests etc.