实际上,我被困在第9章的迈克尔·哈特尔Rails的教程: http://ruby.railstutorial.org/chapters/updating-showing-and-deleting-users#sec-unsuccessful_edits迈克尔·哈特尔Rails的教程 - 未定义的方法“sign_in”
当我运行命令行:
$ bundle exec rspec spec/requests/user_pages_spec.rb -e "edit page"
我有错误:
Failure/Error: sign_in user
NoMethodError: undefined method 'sign_in' for #<RSpec::Core::ExampleGroupe::Nested_1::Nested_4::Nested_1:0x4e7a0b8>
问题来自这个代码spec/requests/user_pages_spec.rb
:
describe "edit" do
let(:user) { FactoryGirl.create(:user) }
before do
sign_in user
visit edit_user_path(user)
end
end
但sign_in
在app/helpers/sessions_helper.rb
实际上定义:
def sign_in(user)
remember_token = User.new_remember_token
cookies.permanent[:remember_token] = remember_token
user.update_attribute(:remember_token, User.encrypt(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
remember_token = User.encrypt(cookies[:remember_token])
@current_user ||= User.find_by(remember_token: remember_token)
end
而且SessionsHelper
被包括在app/controllers/application_controller.rb
:
class ApplicationController < ActionController::Base
protect_from_forgery with: :exception
include SessionsHelper
end
你有一个解决方案?
问题来自'include ApplicationHelper',它不在我的'utilities.rb'文件中。我刚刚添加了这一行,现在它是工作。 感谢您的帮助! – benjaminzanatta
很高兴我能给你一个权利:)。 – Art