Question

所以我有User has_many :comments。

在我的Comments#Index中，我有这个：

  def index
    @comments = current_user.comments
  end

在我Rspec.config...的{{1}}区块内，我有这个：

rails_helper.rb

我的# Add Config info for Devise config.include Devise::TestHelpers, type: :controller看起来像这样：

comments_controller_spec.rb

这是我的describe 'GET #index' do it "populates an array of comments that belong to a user" do user = create(:user) node = create(:node) comment1 = create(:comment, node: node, user: user) comment2 = create(:comment, node: node, user: user) get :index, { node_id: node } expect(assigns(:comments)).to match_array([comment1, comment2]) end it "renders the :index template" end工厂：

Users.rb

这是我的FactoryGirl.define do factory :user do association :family_tree first_name { Faker::Name.first_name } last_name { Faker::Name.last_name } email { Faker::Internet.email } password "password123" password_confirmation "password123" bio { Faker::Lorem.paragraph } invitation_relation { Faker::Lorem.word } # required if the Devise Confirmable module is used confirmed_at Time.now gender 1 end end工厂：

Comments

这是我现在得到的错误：

FactoryGirl.define do
  factory :comment do
    association :node
    message { Faker::Lorem.sentence }

    factory :invalid_comment do
      message nil
    end
  end
end

思想？

Answer 1

您需要先登录：

describe 'GET #index' do
  let(:user) { create(:user) }
  let(:node) { create(:node) }
  let(:comment1) { create(:comment, node: node, user: user) }
  let(:comment2) { create(:comment, node: node, user: user) }

  before do
    @request.env["devise.mapping"] = Devise.mappings[:user]
    sign_in user
  end

  it "populates an array of comments that belong to a user" do
    get :index, { node_id: node }
    expect(assigns(:comments)).to match_array [comment1, comment2]
  end
end

您还可以使用以下代码在spec/support目录中创建模块：

module SpecAuthentication
  def login_user
    @request.env["devise.mapping"] = Devise.mappings[:user]
    @user = FactoryGirl.create :user
    sign_in @user
  end
end

并将其包含在RSpec.configure块中：

config.include SpecAuthentication

现在，您可以在规范中调用login_user方法：

describe 'GET #index' do
  let(:node) { create(:node) }
  let(:comment1) { create(:comment, node: node, user: @user) }
  let(:comment2) { create(:comment, node: node, user: @user) }

  before { login_user }

  it "populates an array of comments that belong to a user" do
    get :index, { node_id: node }
    expect(assigns(:comments)).to match_array [comment1, comment2]
  end
end

<强>更新

您可以在支持文件（configure）中添加spec/rails_helper.rb块，而不是将模块包含在configure文件的spec/support/devise.rb块中：< / p>

module SpecAuthorization
  ...
end

RSpec.configure do |config|
  config.include SpecAuthorization
end

如何测试RSpec中current_user的注释？

1 个答案: