github.com/nao1215/golden (go): Package golden provides test assertions based on golden files. It's typically used for testing responses with larger data bodies.  The concept is straight forward. Valid response data is stored in a "golden file". The actual response data will be byte compared with the golden file and the test will fail if there is a difference.  Updating the golden file can be done by running `go test -update ./...`.
Keywords: golang|golden|golden-file|golden-test|testing|unit-test