# File lib/webmock/http_lib_adapters/em_http_request/em_http_request_0_x.rb, line 30
        def setup(response, uri, error = nil)
          @last_effective_url = @uri = uri
          if error
            on_error(error)
            fail(self)
          else
            EM.next_tick do
              receive_data(response)
              succeed(self)
            end
          end
        end