RSpec 失败:迁移后找不到表...? [英] RSpec failure: could not find table after migration...?

问题描述

我有一个带有一个模型的裸 Rails 3 应用程序，使用 rails g 模型用户 生成.

I have a naked rails 3 app with one model, generated using rails g model User.

我添加了一个工厂(使用 factory_girl_rails):

I've added a factory (using factory_girl_rails):

Factory.define :user do |f|
  f.email "[e-mail]"
  f.password "blah"
  f.password_confirmation "blah"
  f.display_name "neezer"
end

然后我添加了一个测试:

Then I've added one test:

require 'spec_helper'

describe User do

  subject { Factory :user }

  it "can be created from a factory" do
    subject.should_not be_nil
    subject.should be_kind_of User
  end

end

然后我使用rake db:migrate迁移我的数据库.

然后我使用 rspec spec 运行测试，测试失败并显示以下内容:

Then I run the test using rspec spec, and the test fails with the following:

Failures:

  1) User can be created from a factory
     Failure/Error: subject { Factory :user }
     ActiveRecord::StatementInvalid:
       Could not find table 'users'
     # ./spec/models/user_spec.rb:5:in `block (2 levels) in <top (required)>'
     # ./spec/models/user_spec.rb:8:in `block (2 levels) in <top (required)>'

我很困惑，因为我刚刚迁移了我的数据库，而我的 schema.db 文件反映存在一个 users 表，那么是什么给出的?

I'm confused, because I did just migrate my database, and my schema.db file reflects that there is a users table present, so what gives?

我知道这是一个初学者的问题，但是用头撞墙是行不通的...

I know this is a beginner question, but banging my head against a wall isn't working...

factory_girl (1.3.3)
factory_girl_rails (1.0.1)
rails (3.0.5)
rspec-rails (2.5.0)
sqlite3 (1.3.3)

推荐答案

尝试执行

rake db:test:prepare

这应该可以修复您的测试数据库.

This should fix your tests db.

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