module Minitest::Silence::RunOneMethodPatch

Public Instance Methods

run_one_method(klass, method_name) click to toggle source
Calls superclass method
# File lib/minitest/silence_plugin.rb, line 18
def run_one_method(klass, method_name)
  @original_stdin ||= $stdin.dup
  @original_stdout ||= $stdout.dup
  @original_stderr ||= $stderr.dup

  output_reader, output_writer = IO.pipe
  output_thread = Thread.new { output_reader.read }

  result = begin
    $stdout.reopen(output_writer)
    $stderr.reopen(output_writer)
    $stdin.reopen(File::NULL)

    super
  ensure
    $stdout.reopen(@original_stdout)
    $stderr.reopen(@original_stderr)
    $stdin.reopen(@original_stdin)
    output_writer.close
  end

  result.output = output_thread.value
  result
ensure
  output_reader.close
end