Results 3 comments of Martin "Marrow" Rowlinson

Not sure what you're exact use-case is... but if you're validating requests and want define custom error messages then https://github.com/marrow16/valix may be of use

@ccoVeille @littledot you might try https://github.com/go-andiamo/mmock

You could try https://github.com/go-andiamo/chioas