https://pkg.go.dev/github.com/gotestyourself/gotestyourself/golden
golden package - github.com/gotestyourself/gotestyourself/golden - Go Packages
Package golden provides tools for comparing large mutli-line strings.
goldenpackagegithub
https://github.com/gotestyourself/gotest.tools
GitHub - gotestyourself/gotest.tools: A collection of packages to augment the go testing package...
A collection of packages to augment the go testing package and support common patterns. - gotestyourself/gotest.tools