ruby-on-rails - Rails Rspec 错误 - # 的未定义局部变量或方法

Question

我正在阅读 Michael Hartl 的 railstutorial 的第 11 章，但遇到了一些 rspec 错误。



我不太确定错误消息是什么意思。

以防万一，这是我的规范代码。

  let(:follower) {FactoryGirl.create(:user)}
  let(:followed) {FactoryGirl.create(:user)}
  let(:relationship) {follower.relationships.build(followed_id: followed_id)}

  subject {relationship}

  it {should be_valid}

  describe "accessible attributes" do
    it "should not allow access to follower_id" do
      expect do
        Relationship.new(follower_id: follower_id)
      end.to raise_error(ActiveModel::MassAssignmentSecurity::Error)
    end
  end

任何帮助将不胜感激。谢谢!

Answer 1

改变这一行:

let(:relationship) {follower.relationships.build(followed_id: followed_id)}

至

let(:relationship) {follower.relationships.build(followed_id: followed.id)}