0
一個我我的測試中收到以下錯誤哈特爾的Rails的教程的第8章。哈特爾Rails的教程章節8.46 NoMethodError
> 1) Error:
> UsersLoginTest#test_login_with_valid_information_followed_by_logout:
> NoMethodError: undefined method `forget' for #<Class:0x000000079be3b0>
> app/helpers/sessions_helper.rb:30:in `forget'
> app/helpers/sessions_helper.rb:37:in `log_out'
> app/controllers/sessions_controller.rb:18:in `destroy'
> test/integration/users_login_test.rb:40:in `block in <class:UsersLoginTest>'
我試着完全像在教程中一樣拷貝和粘貼代碼,但它似乎沒有解決問題。
這裏是我的會話助手
module SessionsHelper
def log_in(user)
session[:user_id] = user.id
end
def remember(user)
user.remember
cookies.permanent.signed[:user_id] = user.id
cookies.permanent[:remember_token] = user.remember_token
end
def current_user
if (user_id = session[:user_id])
@current_user ||= User.find_by(id: user_id)
elsif (user_id = cookies.signed[:user_id])
user = User.find_by(id: user_id)
if user && user.authenticated?(cookies[:remember_token])
log_in user
@current_user = user
end
end
end
def logged_in?
!current_user.nil?
end
def forget(user)
user.forget
cookies.delete(:user_id)
cookies.delete(:remember_token)
end
# Logs out the current user.
def log_out
forget(current_user)
session.delete(:user_id)
@current_user = nil
end
end
我的會話控制器低於
class SessionsController < ApplicationController
def new
end
def create
user = User.find_by(email: params[:session][:email].downcase)
if user && user.authenticate(params[:session][:password])
log_in user
remember user
redirect_to user
else
flash.now[:danger] = 'Invalid email/password combination'
render 'new'
end
end
def destroy
log_out if logged_in?
redirect_to root_url
end
end
任何建議將非常感謝!
看起來你忘了你是從哪裏得到這個代碼,定義在'User'模型 – illusionist