【发布时间】:2018-04-24 23:00:33
【问题描述】:
我正在寻找执行this 的方法,但在请求规范中。我需要登录和注销 double 或 instance_double 来设计而不是实际的 ActiveModel/ActiveRecord。
通过使用维基页面中的代码:
module RequestSpecHelpers
def sign_in(user = double('user'))
if user.nil?
allow(request.env['warden']).to receive(:authenticate!).and_throw(:warden, {:scope => :user})
allow(controller).to receive(:current_user).and_return(nil)
else
allow(request.env['warden']).to receive(:authenticate!).and_return(user)
allow(controller).to receive(:current_user).and_return(user)
end
end
end
我收到此错误:undefined method 'env' for nil:NilClass
我看到了this question 和this wiki,但是如果我想使用用户的双打,这两个都行不通。我使用的是最后一个,与真实用户一起工作正常,但使用双重它不会登录。
测试:
RSpec.describe 'new shipment', type: :request do
describe 'authenticated as user' do
before do
@user = double(:user, id: 1, email: 'user@gmail.com', password: 'password',
id_card: '4163649-1', first_name: 'Jane', last_name: 'Doe')
sign_in @user
end
end
end
如果我包括:
RSpec.configure do |config|
config.include Devise::TestHelpers, :type => :requests
end
我收到此错误:
Failure/Error: @request.env['action_controller.instance'] = @controller
NoMethodError:
undefined method `env' for nil:NilClass
# /root/.rbenv/versions/2.4.2/lib/ruby/gems/2.4.0/gems/devise-4.3.0/lib/devise/test/controller_helpers.rb:40:in `setup_controller_for_warden'
Frederick Cheung 的问题解答
如果我这样做,login_as 方法不会失败,但它并没有真正让用户登录。因此,当我尝试访问具有 before_action :authenticate_user! 回调的路径时,它会失败。
这是我根据他的回答编写的代码:
require 'rails_helper'
RSpec.describe 'new shipment', type: :request do
describe 'authenticated as user' do
include Warden::Test::Helpers
before(:each) do
Warden.test_mode!
#stub more methods as needed by the pages you are testing
user = instance_double(User, to_key: 1, authenticatable_salt: 'example')
login_as(user, scope: 'user')
end
it 'returns 200 Ok' do
get new_shipment_path
expect(response).to have_http_status(:ok)
end
end
end
这是运行rspec时的响应:
1) new shipment authenticated as user returns 200 Ok
Failure/Error: expect(response).to have_http_status(:ok)
expected the response to have status code :ok (200) but it was :found (302)
# ./spec/requests/shipments_requests_spec.rb:41:in `block (3 levels) in <top (required)>'
正如您所见,它不允许我访问它重定向我的路径,这是不允许用户访问路径时的常见行为。
如果我将instance_double 更改为保存在数据库中的真实User,这种方法可以正常工作:
# only changed this line in the before hook
user = User.create(email: 'user@gmail.com', password: 'password',id_card: '4163649-1', first_name: 'Jane', last_name: 'Doe')
结果:
Finished in 3.23 seconds (files took 33.47 seconds to load)
1 example, 0 failures
【问题讨论】:
-
你能显示你调用它的代码吗?
-
@maxpleaner 刚刚补充了
-
你在用设计吗?
-
@CdotStrifeVII 是的,我正在使用设计
-
您是否也在 wiki 页面上添加了 TestHelpers 的包含? ` config.include Devise::TestHelpers, :type => :controller config.include ControllerHelpers, :type => :controller `
标签: ruby-on-rails ruby rspec devise