期望响应具有成功状态代码 (2xx) 但它是 401答案

【问题标题】：expected the response to have a success status code (2xx) but it was 401期望响应具有成功状态代码 (2xx) 但它是 401
【发布时间】：2019-03-28 16:39:11
【问题描述】：

在控制器中 current_user 存在且已登录，但请求未经授权。这是为什么呢？

module ControllerMacros

  def login_user
    before(:each) do
      @request.env["devise.mapping"] = Devise.mappings[:user]
      user = FactoryBot.create(:user, company: FactoryBot.create(:company))
      sign_in user
    end
  end

end

rspec_helper.rb：

require 'spec_helper'
require 'devise'
require 'support/controller_macros'

RSpec.configure do |config|
  config.include FactoryBot::Syntax::Methods
  config.include Devise::Test::ControllerHelpers, type: :controller
  config.extend ControllerMacros, type: :controller
end

用户测试：

require 'rails_helper'

RSpec.describe Api::V1::UsersController do
  include Devise::Test::ControllerHelpers

  describe "GET /api/v1/users" do
    login_user

    it "should get list of users" do
      get 'index'
      expect(response).to have_http_status(:success)
    end

  end
end

错误：

失败/错误：expect(response).to have_http_status(:success)

这些测试通过并且工作正常：

   it "should have a current_user" do
      expect(subject.current_user).to_not eq(nil)
    end

    it "should be signed in" do
      expect(subject.user_signed_in?).to be true
    end

【问题讨论】：

标签： ruby-on-rails rspec devise

【解决方案1】：

试试下面的代码：

require 'rails_helper'

RSpec.describe Api::V1::UsersController do
  include Devise::Test::ControllerHelpers

  describe "GET /api/v1/users" do
    it "should get list of users" do
      login_user
      get 'index'
      expect(response).to have_http_status(:success)
    end

  end
end

【讨论】：

login_user` 在示例中（例如 it 块）或在示例范围内运行的构造（例如 before、let 等）中不可用。它仅适用于示例组（例如 describe 或 context 块）。但我不认为这是一个问题，我会编辑我的问题

【解决方案2】：

describe "action name or route " do
...omitted for brevity
 it "should get list of users" do
      get 'index',  params: {}, headers: {...some_type_of_headers e.g BASIC, JWT}
      expect(response).to have_http_status(:success)
    end
end

【讨论】：