运行初始测试后测试数据库未刷新
我正在浏览 Railstutorial.org 并遇到这个问题：
运行测试后测试数据库似乎没有清空。
在第 6.10 节中，我在 user_spec.rb 文件中创建了下面的行，它第一次通过，然后每次都失败。
it "should create a new instance given valid attributes" do
User.create!(@attr)
end
当我查看 test.sqlite3 数据库时，它显示数据库中有 1 个用户。如果我删除用户，测试会通过一次，然后再次失败，表示无法创建用户，因为电子邮件不是唯一的。我查看数据库，记录又出现了。
看起来上面的代码创建了它，但它永远不会被销毁。
这是我的 GemFile
source 'http://rubygems.org'
gem 'rails', '3.0.3'
gem 'sqlite3-ruby', '1.3.2', :require => 'sqlite3'
gem 'gravatar_image_tag', '0.1.0'
group :development do
gem 'rspec-rails', '2.3.0'
gem 'annotate-models', '1.0.4'
end
group :test do
gem 'rspec', '2.3.0'
gem 'webrat', '0.7.1'
gem 'spork', '0.8.4'
end
I am going thru Railstutorial.org and having this issue:
Test Database seem to not be emptying after running tests.
In section 6.10 I create the line below in the user_spec.rb file and it passes the first time then fails every time afterwards.
it "should create a new instance given valid attributes" do
User.create!(@attr)
end
When i look at the test.sqlite3 database it shows 1 user in the database. If I remove the user the test passes once, then fails again saying it cannot create the user because email is not unique. I look in the Database and there the record is again.
It seems like that code above creates it, but it doesnt ever get destroyed.
Here is my GemFile
source 'http://rubygems.org'
gem 'rails', '3.0.3'
gem 'sqlite3-ruby', '1.3.2', :require => 'sqlite3'
gem 'gravatar_image_tag', '0.1.0'
group :development do
gem 'rspec-rails', '2.3.0'
gem 'annotate-models', '1.0.4'
end
group :test do
gem 'rspec', '2.3.0'
gem 'webrat', '0.7.1'
gem 'spork', '0.8.4'
end
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检查
./spec/spec_helper.rb并确保存在以下行：config.use_transactional_fixtures = trueCheck in
./spec/spec_helper.rband make sure the following line is there:config.use_transactional_fixtures = true查看 database_cleaner gem 并看看是否可以解决您的问题。
Have a look at the database_cleaner gem and see if that solves your problem.