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How to use booted method of VCR Package

Best Vcr_ruby code snippet using VCR.booted

vcr_localhost_server.rb

Source:vcr_localhost_server.rb

...22    def initialize(rack_app, port = nil)23      @port = port || find_available_port24      @rack_app = rack_app25      concurrently { boot }26      wait_until(10, "Boot failed.") { booted? }27    end28    private29    def find_available_port30      server = TCPServer.new('127.0.0.1', 0)31      server.addr[1]32    ensure33      server.close if server34    end35    def boot36      # Use WEBrick since it's part of the ruby standard library and is available on all ruby interpreters.37      options = { :Port => port }38      options.merge!(:AccessLog => [], :Logger => WEBrick::BasicLog.new(StringIO.new)) unless ENV['VERBOSE_SERVER']39      Rack::Handler::WEBrick.run(Identify.new(@rack_app), options)40    end41    def booted?42      res = ::Net::HTTP.get_response("localhost", '/__identify__', port)43      if res.is_a?(::Net::HTTPSuccess) or res.is_a?(::Net::HTTPRedirection)44        return res.body == READY_MESSAGE45      end46    rescue Errno::ECONNREFUSED, Errno::EBADF47      return false48    end49    def concurrently50      # JRuby doesn't support forking.51      # Rubinius does, but there's a weird issue with the booted? check not working,52      # so we're just using a thread for now.53      Thread.new { yield }54    end55    def wait_until(timeout, error_message, &block)56      start_time = Time.now57      while true58        return if yield59        raise TimeoutError.new(error_message) if (Time.now - start_time) > timeout60        sleep(0.05)61      end62    end63  end64end...

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