ruby-on-rails – Database_Cleaner在规范中间销毁HTTP请求之间的记录

我正在使用Rspec和Capybara运行集成规范,并使用 Database Cleaner清除规范之间的记录.如果重要的话,我会使用Guard和Spork自动运行我的规格.

不知何故,在测试运行过程中,正在从数据库中删除记录,导致它们失败.我是否错误地设置了Datbase Cleaner？或者我做错了什么？我已经看过this post,但我不认为这是我的问题.

任何帮助,将不胜感激！

这是spec_helper.rb

Spork.prefork do
  # ...    
  RSpec.configure do |config|
    config.mock_with :rspec
    config.use_transactional_fixtures = true
    config.include(MailerMacros)

    config.treat_symbols_as_Metadata_keys_with_true_values = true
    config.filter_run :focus => true
    config.run_all_when_everything_filtered = true

    config.before(:suite) { DatabaseCleaner.strategy = :truncation }
    config.before(:each) { DatabaseCleaner.start }
    config.after(:each) { DatabaseCleaner.clean }
  end

end

Spork.each_run do
  FactoryGirl.reload
end

这是我的规范:(注意2放声明)

feature "Claim Firm" do
  let(:firm) { Factory(:firm,:user_id => nil) }

  scenario "The details page should show a 'Claim' link",:focus => true do
    email = '[e-mail]'
    password = 'secretpass123'
    u = Factory(:user,:email => email,:password => password,:name => "Bob Claimer")
    puts "User Count: #{User.count}" # ==> 1
    visit login_path
    puts "User Count: #{User.count}" # ==> 0
    # The rest of the spec fails because there are no user records...
  end
end

解决方法

不确定根本原因是什么,但sqlite的截断策略是一种似乎在某些情况下表现得很有趣的优化,所以坚持：事务或：删除如果它们不是太慢.