【发布时间】:2013-05-08 14:53:00
【问题描述】:
在Michael Hartl's Rails Tutorial (Rails 3.2) 中,在代码清单 9.52 中:
describe "when signing in again" do
before do
delete signout_path
print page.html <---- Insert this here
visit signin_path
print page.html <---- Insert here again
fill_in "Email", with: user.email
fill_in "Password", with: user.password
click_button "Sign in"
end
it "should render the default (profile) page" do
page.should have_selector('title', text: user.name)
end
end
我插入了那两张照片。而且,令人惊讶的是,我得到了同一页面的打印输出(这不应该是,它应该在发送 DELETE 请求后将您带回根 url)。发生这种情况后,由于visit signin_path 将我带回登录页面,因此登录过程成功,测试用例也成功。但是,第二个 print page.html 给了我一个仍在登录的用户的标题。
当我将delete signout_path 更改为click_link "Sign out" 时,它起作用了。
我是否遗漏了代码中的某些内容,或者是 Capybara 错误? (因为我很确定我遵循的一切都恰到好处..)
更新:
如果我将 delete signout_path 更改为 Capybara.current_session.driver.delete signout_path 它也可以正常工作。 (意思是水豚正确退出用户)
更新
这些是文件(会话控制器和助手):
sessions_controller.rb
class SessionsController < ApplicationController
def new
end
def create
user = User.find_by_email(params[:session][:email].downcase)
if user && user.authenticate(params[:session][:password])
sign_in user
redirect_back_or user
else
flash.now[:error] = 'Invalid email/password combination'
render 'new'
end
end
def destroy
sign_out
redirect_to root_url
end
end
sessions_helper.rb
module SessionsHelper
def sign_in(user)
cookies.permanent[:remember_token] = user.remember_token
self.current_user = user
end
def signed_in?
!current_user.nil?
end
def current_user=(user)
@current_user = user
end
def current_user?(user)
user == current_user
end
def signed_in_user
unless signed_in?
store_location
redirect_to signin_url, notice: "Please sign in."
end
end
def current_user
@current_user ||= User.find_by_remember_token(cookies[:remember_token])
end
def sign_out
self.current_user = nil
cookies.delete(:remember_token)
end
def redirect_back_or(default)
redirect_to(session[:return_to] || default)
session.delete(:return_to)
end
def store_location
session[:return_to] = request.url
end
end
routes.rb
DemoApp::Application.routes.draw do
...
root to: 'static_pages#home'
match '/signup', to: 'users#new'
match '/signin', to: 'sessions#new'
match '/signout', to: 'sessions#destroy', via: :delete
resources :sessions, only: [:new, :create, :destroy]
...
end
【问题讨论】:
-
authentication_pages_spec.rb的代码看起来正确。你能展示你的控制器和路由文件吗? -
@halmeetdave 我刚刚更新了问题
-
您的代码看起来不错。您可能在 Capybara 中发现了一个错误。不过,我对 Rails 太陌生,无法确认或否认这一点。
-
由于硬编码 (
Capybara.current_session.driver.delete) 有效,我感觉 Capybara、我的 spec_helper.rb 或其他 gems 版本有问题.. -
@halmeetdave 好的,感谢您的退房。我会在 dev ml 上发布一些内容。
标签: ruby-on-rails ruby capybara railstutorial.org