rspec，未知属性问题 [英] rspec, unknown attribute question

问题描述

我正在浏览(优秀的)railstutorial.org 站点，有一个关于 rspec 的基本问题.

I am working through the (excellent) railstutorial.org site have have a basic question about rspec.

当我在新用户模型上运行以下测试时，我收到未知属性:用户名"消息和失败的测试.

When I run the below test on a new user model, I get an "unknown attribute: username" message and a failed test.

  before(:each) do
   @attr = { :lname_e => "User", :fname_e => "Test", :email => "[e-mail]", :username => "testUser" }
  end

  it "should create a new instance given valid attributes" do
    User.create!(@attr)
  end

错误语法是

Failures:
  1) User should create a new instance given valid attributes
     Failure/Error: User.create!(@attr)
     unknown attribute: username
     # ./spec/models/user_spec.rb:11:in `block (2 levels) in <top (required)>'

该字段在 users 表(字符串)中，它在模型中作为 attr_accessible 并且在控制台中，我可以在测试中使用完全相同的语法创建一个用户.这个用户名"字段是在创建初始表后通过迁移添加的，这里还有其他文件需要更新吗?

The field is in the users table (string), it's in the model as attr_accessible and in the console I can create a user with exactly the same syntax in the test. This "username" field was added via a migration after creating the initial table, is there some other file I need to update here?

谢谢，

推荐答案

您是否运行了 rake db:test:prepare?

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