There are a lot of blog posts talking about the fact that testing in prod should not be a taboo like it may have been in the 90s. I’ve read some of these [1] [2], I get the arguments in favour of it, and I want to try some experiments. My question is — how does one go about doing it _safely_? In particular, I’m thinking about data. Is it common practice to inject fabricated data into a prod system to run such tests? What’s the best practice or prior art on doing this well? Ultimately, I think this will end up looking like implementing SLIs and SLOs in PROD, but for some of my SLOs, I think I need to actually _fake_ the data in order to get the SLIs I need, so how to do this? Suggestions appreciated — thanks. [1] https://increment.com/testing/i-test-in-production/ [2] https://segment.com/blog/we-test-in-production-you-should-too/
Story Published at: January 14, 2023 at 10:13PM
Story Published at: January 14, 2023 at 10:13PM