我有一个下面的规范,我在其中模拟我的用户模型并stub它的方法。require'spec_helper'describeUserdolet(:username){"test@test.com"}let(:password){"123"}let(:code){"0"}context"whensigningin"dolet(:expected_results){{token:"123"}.to_json}it"shouldsignin"doexpect(User).toreceive(:login).with({email:username,password:password,code:c