编写请求规范时,如何设置会话和/或存根控制器方法? 我正在尝试在我的集成测试中删除身份验证 - rspec / requests
以下是测试的示例
require File.dirname(__FILE__) + '/../spec_helper'
require File.dirname(__FILE__) + '/authentication_helpers'
describe "Messages" do
include AuthenticationHelpers
describe "GET admin/messages" do
before(:each) do
@current_user = Factory :super_admin
login(@current_user)
end
it "displays received messages" do
sender = Factory :jonas
direct_message = Message.new(:sender_id => sender.id, :subject => "Message system.", :content => "content", :receiver_ids => [@current_user.id])
direct_message.save
get admin_messages_path
response.body.should include(direct_message.subject)
end
end
end
帮助者:
module AuthenticationHelpers
def login(user)
session[:user_id] = user.id # session is nil
#controller.stub!(:current_user).and_return(user) # controller is nil
end
end
处理身份验证的ApplicationController:
class ApplicationController < ActionController::Base
protect_from_forgery
helper_method :current_user
helper_method :logged_in?
protected
def current_user
@current_user ||= User.find(session[:user_id]) if session[:user_id]
end
def logged_in?
!current_user.nil?
end
end
为什么无法访问这些资源?
1) Messages GET admin/messages displays received messages
Failure/Error: login(@current_user)
NoMethodError:
undefined method `session' for nil:NilClass
# ./spec/requests/authentication_helpers.rb:3:in `login'
# ./spec/requests/message_spec.rb:15:in `block (3 levels) in <top (required)>'
答案 0 :(得分:100)
请求规范是ActionDispatch::IntegrationTest
周围的瘦包装,它不像控制器规范(包裹ActionController::TestCase
)那样工作。即使有可用的会话方法,我也不认为它是受支持的(即它可能存在,因为包含在其他实用程序中的模块也包含该方法)。
我建议您通过发布用于验证用户身份的操作来登录。如果您为所有用户工厂设置密码'password'(例如),那么您可以执行以下操作:
def login(user) post login_path, :login => user.login, :password => 'password' end
答案 1 :(得分:59)
# file: spec/requests_helper.rb
def login(user)
post_via_redirect user_session_path, 'user[email]' => user.email, 'user[password]' => user.password
end
答案 2 :(得分:3)
FWIW,在将我的Test :: Unit测试移植到RSpec时,我希望能够在我的请求规范中使用多个(设计)会话进行登录。这需要一些挖掘,但这对我有用。使用Rails 3.2.13和RSpec 2.13.0。
# file: spec/support/devise.rb
module RequestHelpers
def login(user)
ActionController::IntegrationTest.new(self).open_session do |sess|
u = users(user)
sess.post '/users/sign_in', {
user: {
email: u.email,
password: 'password'
}
}
sess.flash[:alert].should be_nil
sess.flash[:notice].should == 'Signed in successfully.'
sess.response.code.should == '302'
end
end
end
include RequestHelpers
和...
# spec/request/user_flows.rb
require 'spec_helper'
describe 'User flows' do
fixtures :users
it 'lets a user do stuff to another user' do
karl = login :karl
karl.get '/users'
karl.response.code.should eq '200'
karl.xhr :put, "/users/#{users(:bob).id}", id: users(:bob).id,
"#{users(:bob).id}-is-funny" => 'true'
karl.response.code.should eq '200'
User.find(users(:bob).id).should be_funny
bob = login :bob
expect { bob.get '/users' }.to_not raise_exception
bob.response.code.should eq '200'
end
end
修改:修复错误
答案 3 :(得分:-1)
您也可以很容易地将会话存根。
controller.session.stub(:[]).with(:user_id).and_return(<whatever user ID>)
所有ruby特殊运算符确实都是方法。致电1+1
与1.+(1)
相同,这意味着+
只是一种方法。同样,session[:user_id]
与[]
上的调用方法session
相同,为session.[](:user_id)
答案 4 :(得分:-3)