Question

使用RSpec和Devise，我收到映射错误。

  1) BusinessesController GET index sets @new_vacation
     Failure/Error: sign_in @user
     RuntimeError:
       Could not find a valid mapping for #<User id: 8009, email: "persons3@cycle7.com", encrypted_password: "$2a$10$joN9Vy6spNAe4uh7W9fcOOdoeSJ5dr/nBwpmlqcv6EYe...", reset_password_token: nil, remember_token: nil, remember_created_at: nil, sign_in_count: 0, current_sign_in_at: nil, last_sign_in_at: nil, current_sign_in_ip: nil, last_sign_in_ip: nil, created_at: "2011-04-01 17:05:03", updated_at: "2011-04-01 17:05:03", business_id: 7214, confirmation_token: nil, confirmed_at: "2011-08-24 21:23:51", confirmation_sent_at: nil, failed_attempts: 0, unlock_token: nil, locked_at: nil, admin: true, password_salt: nil>
     # ./spec/controllers/businesses_controller_spec.rb:10:in `block (2 levels) in <top (required)>'

看起来答案可能在RSpec tests with devise: could not find valid mapping，但我无法得到它。

任何想法，我真的很难过！感谢。

的routes.rb

  constraints(SubdomainRoute) do

    # SIGN IN
    devise_for :accounts, :controllers => {
                                                      :sessions => "users/accounts/sessions",
                                                      :confirmations =>  "users/accounts/confirmations" },
                                                      :class_name => 'Admin' do
      get "accounts/sign_in", :to => "users/accounts/sessions#new"

      get "accounts/sign_up", :to => "users/devise/registrations#new"
      get "accounts/signedup", :to => "users/devise/confirmations#signedup", :as => "signedup_registration"
    end
end

admin.rb

class Admin < User
  validates_associated :business
end

user.rb

class User < ActiveRecord::Base
  belongs_to :business
  accepts_nested_attributes_for :business

  # TODO get lockable working -- failed_attempts is incrementing in db
  devise :database_authenticatable, :registerable, :confirmable, :lockable,
         :recoverable, :rememberable, :trackable, :validatable
end

factories.rb

FactoryGirl.define do

  Factory.define :business do |b|
  end

  Factory.define :business_main, :parent => :business do |b|
    b.business_name "Ann's Salon"
    b.address_line1 "123 Main Street"
    b.address_line2 ""
    b.city "Portland"
    b.state "Oregon"
    b.zip "97211"
  end

  factory :admin do
    confirmed_at Time.now

    factory :admin_one do
      association :business, :factory => :business_one
      email
      password 'please'
      admin true
    end
  end
end

business_controller_spec.rb

require 'spec_helper'

describe BusinessesController do

  before (:each) do
    @business = Factory(:business_one)
    @user     = User.find_by_business_id(@business.id)
    sign_in @user
  end

  describe "GET index" do

    let(:describe_action) { get :index }

    it "sets @new_vacation" do
      BusinessVacation.should_receive(:new)
      get :index
    end
  end

end

Answer 1

我的路由文件中出现此错误，因为我有一个API端点，我希望允许用户重置密码，但我希望用户实际在网络视图上进行密码更改，这不是＆＃39; t /api

下的命名空间

这是我修复路线以使其工作的方式：

CoolApp::Application.routes.draw do
  namespace :api, defaults: { format: :json } do
    devise_scope :users do
      post 'users/passwords', to: 'passwords#create'
    end

    resources :users, only: [:create, :update]
  end

  devise_for :users

  root to: 'high_voltage/pages#show', id: 'home'
end

Answer 2

首先确保您已在路线中调用'devise_for'并在模型中调用'devise'。我建议您阅读自述文件和维基中的文档以获取更多信息。

如果是，试试这个：

将此代码放入application.rb

ActionDispatch::Callbacks.after do      
  # Reload the factories
  return unless (Rails.env.development? || Rails.env.test?)

  unless FactoryGirl.factories.blank? # first init will load factories, this should only run on subsequent reloads
    FactoryGirl.factories.clear
    FactoryGirl.find_definitions
  end

end

这是因为Devise使用类和路由之间的映射，因此当工厂构建的对象在控制台重新加载或类重新定义之后进入Devise时，它将失败。在开发和测试环境中通常就是这种情况。

我在这里找到了＆amp;对我来说工作得很好 - http://blog.thefrontiergroup.com.au/2011/03/reloading-factory-girl-factories-in-the-rails-3-console/

Answer 3

您可能希望在不同的地方检查代码中的多个devise_for :users声明。在我的情况下，这就是造成这种例外的原因，因为它确实使Devise感到困惑。

Answer 4

我的问题与此代码无关。我最近添加了一个前置过滤器，总是重定向到www。

redirect_to request.protocol + "www." + request.host_with_port + request.fullpath if !/^www/.match(request.host)

我仍然不完全确定为什么这会导致我的问题，但确实如此。

Rspec和Devise：找不到＃的有效映射

4 个答案: