method

silence_stream

v2.3.8 - Show latest stable - Class: Kernel

silence_stream(stream)

public

Silences any stream for the duration of the block.

  silence_stream(STDOUT) do
    puts 'This will never be seen'
  end

  puts 'But this will'

# File activesupport/lib/active_support/core_ext/kernel/reporting.rb, line 36
  def silence_stream(stream)
    old_stream = stream.dup
    stream.reopen(RUBY_PLATFORM =~ /(:?mswin|mingw)/ ? 'NUL:' : '/dev/null')
    stream.sync = true
    yield
  ensure
    stream.reopen(old_stream)
  end

silence_stream

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