Class: Rufus::Waiter

Inherits:
Object
  • Object
show all
Defined in:
lib/rufus/waiter.rb

Constant Summary collapse

DEFAULT_TIMEOUT = 
5
DEFAULT_INTERVAL = 
0.2

Instance Method Summary collapse

Constructor Details

#initialize(selenium, opts = {}) ⇒ Waiter

Returns a new instance of Waiter.



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# File 'lib/rufus/waiter.rb', line 8

def initialize(selenium, opts={})
  @selenium = selenium
  @timeout  = opts.fetch(:timeout, DEFAULT_TIMEOUT)
  @interval = opts.fetch(:interval, DEFAULT_INTERVAL)
end

Instance Method Details

#until(&block) ⇒ Object 



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# File 'lib/rufus/waiter.rb', line 14

def until(&block)
  time = Time.now + @timeout
  while Time.now < time
    @selenium.reset_page_source
    value = block.call if block
    return value if value
    sleep @interval
  end
  false
end