Class: WaitUntil::Wait

Inherits:
Object
  • Object
show all
Defined in:
lib/wait_until/wait.rb

Class Attribute Summary collapse

Class Method Summary collapse

Class Attribute Details

.default_timeout_in_seconds ⇒ Object

Returns the value of attribute default_timeout_in_seconds.



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# File 'lib/wait_until/wait.rb', line 6

def default_timeout_in_seconds
  @default_timeout_in_seconds
end

Class Method Details

.until!(description, &block) ⇒ Object 



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# File 'lib/wait_until/wait.rb', line 30

def until!(description, &block)
  until_true!(description) do
    block.call
    true
  end
end

.until_false!(description, &block) ⇒ Object 



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# File 'lib/wait_until/wait.rb', line 26

def until_false!(description, &block)
  until_true!(description) { !block.call }
end

.until_true!(description, &block) ⇒ Object 



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# File 'lib/wait_until/wait.rb', line 8

def until_true!(description, &block)
  start_time = Time.now
  last_exc = nil
  while true
    begin
      return if block.call
    rescue => exc
      last_exc = exc
    end
    elapsed_time = Time.now - start_time
    if elapsed_time >= self.default_timeout_in_seconds
      failure_message = "Timed-out waiting until '#{description}'"
      failure_message << ".  Last observed exception: #{last_exc}" if last_exc
      raise failure_message
    end
  end
end