Method: Kennel::Console.capture_stderr

Defined in:
lib/kennel/console.rb

.capture_stderr ⇒ Object 



43
44
45
46
47
48
49
50
 
# File 'lib/kennel/console.rb', line 43

def capture_stderr
  old = Kennel.err
  Kennel.err = StringIO.new
  yield
  Kennel.err.string
ensure
  Kennel.err = old
end