class Pact::Server::Middleware

def call(env)
  if env["PATH_INFO"] == "/__identify__"
    [200, {}, [@app.object_id.to_s]]
  else
    begin
      @app.call(env)
    rescue StandardError => e
      @error = e unless @error
      raise e
    end
  end
end

def initialize(app)
  @app = app
end