Module: EvilSystems::RemoteChrome

Defined in:
lib/evil_systems/remote_chrome.rb

Class Method Summary collapse

Class Method Details

.connected? ⇒ Boolean

Whether or not the socket could be connected



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# File 'lib/evil_systems/remote_chrome.rb', line 31

def self.connected?
  if url.nil?
    false
  else
    Socket.tcp(host, port, connect_timeout: 1).close
    true
  end
rescue Errno::ECONNREFUSED, Errno::EHOSTUNREACH, SocketError
  false
end

.host ⇒ String?

Current host



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# File 'lib/evil_systems/remote_chrome.rb', line 16

def self.host
  URI.parse(url).yield_self { |uri| uri.host } if url
end

.options ⇒ Hash{:url => String, nil}

Returns a hash with a :url key / value if a remote chrome url is found.



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# File 'lib/evil_systems/remote_chrome.rb', line 23

def self.options
  # Check whether the remote chrome is running and configure the Capybara
  # driver for it.
  connected? ? {url: url} : {}
end

.port ⇒ Object

Current port



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# File 'lib/evil_systems/remote_chrome.rb', line 10

def self.port
  URI.parse(url).yield_self { |uri| uri.port }
end

.url ⇒ String? 



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# File 'lib/evil_systems/remote_chrome.rb', line 4

def self.url
  ENV["CHROME_URL"]
end