Function validateSwagger

http/codegen/openapi/v2/files_test.go:257–266

validateSwagger asserts that the given bytes contain a valid Swagger spec.

(b []byte)

// validateSwagger asserts that the given bytes contain a valid Swagger spec.
func validateSwagger(b []byte) error {
	doc := &openapi2.T{}
	if err := doc.UnmarshalJSON(b); err != nil {
		return err
	}
	if doc.Swagger == "" {
		return errors.New("nil swagger")
	}
	return nil
}