# File lib/faraday/request/oauth2.rb, line 7
    def call(env)
      params = env[:url].query_values || {}

      env[:url].query_values = { 'access_token' => @token }.merge(params)

      token = env[:url].query_values['access_token']

      env[:request_headers].merge!('Authorization' => "Token token=\"#{token}\"")

      @app.call env
    end