ruby-on-rails – 运行规范抛出“Mysql2 :: Error：表’test_db.xxx’不存在：TRUNCATE TABLE xxx

使用Rails 3.1.x,DatabaseCleaner gem和capybara 2,我在尝试运行测试时得到以下信息：

Failure/Error: Unable to find matching line from backtrace
 ActiveRecord::StatementInvalid:
   MysqL2::Error: Table 'teamBox_test_default.incoming_emails' doesn't exist: TruncATE TABLE incoming_emails
 # ./config/initializers/connection_fix.rb:24:in `execute'
 # -e:1:in `<main>'

解决方法

这可以通过运行来解决：

bundle exec rake db:test:prepare