Module: TestHelpers::Wait

Extended by:
Gem::Deprecate
Defined in:
lib/test-helpers/wait/wait.rb

Defined Under Namespace

Classes: Configuration

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.configuration ⇒ Object 



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# File 'lib/test-helpers/wait/wait.rb', line 3

def self.configuration
  default_configuration
end

.configure {|default_configuration| ... } ⇒ Object

Yields:



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# File 'lib/test-helpers/wait/wait.rb', line 11

def self.configure
  yield(default_configuration) if block_given?
end

.default_configuration ⇒ Object 



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# File 'lib/test-helpers/wait/wait.rb', line 7

def self.default_configuration
  @configuration ||= Configuration.new
end

Instance Method Details

#poll_and_assert(options = {}) ⇒ Object 



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# File 'lib/test-helpers/wait/wait.rb', line 30

def poll_and_assert(options = {})
  return unless block_given?
  timeout = Float(options[:timeout] || TestHelpers::Wait.default_configuration.wait_timeout)
  interval = Float(options[:interval] || TestHelpers::Wait.default_configuration.wait_interval)
  end_time = ::Time.now + timeout
  failure = nil
  until ::Time.now > end_time
    begin
      result = yield
      return result if result
    rescue ::RSpec::Expectations::ExpectationNotMetError => e
      failure = e
      sleep interval
    end
  end
  raise failure
end

#wait_until(options = {}) ⇒ Object

Raises:

  • (Timeout::Error) 


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# File 'lib/test-helpers/wait/wait.rb', line 48

def wait_until(options = {})
  return unless block_given?
  timeout = Float(options[:timeout] || TestHelpers::Wait.default_configuration.wait_timeout)
  interval = Float(options[:interval] || TestHelpers::Wait.default_configuration.wait_interval)
  error_message = options[:error_message] || TestHelpers::Wait.default_configuration.error_message
  end_time = ::Time.now + timeout
  until ::Time.now > end_time
    begin
      result = yield
      return result if result
      sleep interval
    rescue ::StandardError
      sleep interval
    end
  end
  result = yield
  return result if result
  raise Timeout::Error.new(error_message)
end