I use something similar for snapshot testing in Go. It's been really useful for regression testing for anything that can be serialized to []byte. I've used it

I use something similar for snapshot testing in Go. It's been really useful for regression testing for anything that can be serialized to []byte. I've used it for CLI output and testing image processing. https://github.com/BTBurke/snapshot https://github.com/BTBurke/snapshot