Module: Terminus::Timeouts

Includes:
Faye::Timeouts
Included in:
Browser, Controller
Defined in:
lib/terminus/timeouts.rb

Defined Under Namespace

Classes: TimeoutError

Constant Summary collapse

TIMEOUT = 
30

Instance Method Summary collapse

Instance Method Details

#wait_with_timeout(name, duration = TIMEOUT, &predicate) ⇒ Object

Raises:



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# File 'lib/terminus/timeouts.rb', line 10

def wait_with_timeout(name, duration = TIMEOUT, &predicate)
  result, time_out = predicate.call, false
  return result if result

  add_timeout(name, duration) { time_out = true }

  while !result and !time_out
    result = predicate.call
    sleep(0.001)
  end

  raise TimeoutError.new("Waited #{duration}s but could not get a #{name}") if time_out
  remove_timeout(name)

  result
end