# File lib/mspec/matchers/output.rb, line 55 55: def negative_failure_message 56: out = "" 57: out << " $stdout: #{@stdout.chomp.dump}\n" unless @out.nil? 58: out << " $stderr: #{@stderr.chomp.dump}\n" unless @err.nil? 59: ["Expected output not to be:\n", out] 60: end