module RSpec::Helpers
Constants
- VERSION
Public Instance Methods
capture_io(&block)
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Wrap around ‘silence_io` making it easy to capture IO.
# File lib/rspec/helpers.rb, line 41 def capture_io(&block) silence_io(:capture => true, &block) end
silence_io(capture: false) { || ... }
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Silence the output of any method or command being ran.
# File lib/rspec/helpers.rb, line 17 def silence_io(capture: false) _stdout = $stdout # OG _stderr = $stderr # OG $stdout = StringIO.new $stderr = StringIO.new if !capture yield else yield return { :stderr => $stderr.string, :stdout => $stdout.string } end ensure $stdout = _stdout $stderr = _stderr end