verify!

in lib/google/serverless/exec/gcloud.rb [147:154]

• 7 lines of code
• 2 McCabe index (conditional complexity)

          def verify!
            binary_path!
            current_project!
            auths = execute ["auth", "list", "--format=value(account)"],
                            capture: true
            raise GcloudNotAuthenticated if auths.empty?
          end