轨道/宙斯："MiniTest v5.0.8 is out of date"错误

Question

我最近设置了Zeus和Minitest来测试Rails应用程序。

但是，我收到以下错误：

leo% zeus test
/Users/leo/.rvm/gems/ruby-1.9.3-p125@backscratchers/gems/turn-0.9.6/lib/turn/minitest.rb:23:in `<top (required)>': MiniTest v5.0.8 is out of date.
`gem install minitest` and add `gem 'minitest' to you test helper. (RuntimeError)
  from /Users/leo/.rvm/gems/ruby-1.9.3-p125@backscratchers/gems/activesupport-3.2.11/lib/active_support/dependencies.rb:251:in `require'
  from /Users/leo/.rvm/gems/ruby-1.9.3-p125@backscratchers/gems/activesupport-3.2.11/lib/active_support/dependencies.rb:251:in `block in require'
  ... etc ...

转弯宝石中提到的行是：

# set MiniTest's runner to Turn::MiniRunner instance
if MiniTest::Unit.respond_to?(:runner=)
  MiniTest::Unit.runner = Turn::MiniRunner.new
else
  raise "MiniTest v#{MiniTest::Unit::VERSION} is out of date.n" 
        "`gem install minitest` and add `gem 'minitest' to you test helper."
  #MiniTest::Unit = Turn::MiniRunner
end

因此，"过时"可能有点误导。它的真正含义是 API 不是预期的，对吧？

我从我的宝石文件中删除了gem 'turn'，运行bundle install，然后重新启动宙斯。

现在我得到：

/Users/leo/.rvm/rubies/ruby-1.9.3-p125/lib/ruby/1.9.1/test/unit.rb:328:in `autorun': uninitialized class variable @@installed_at_exit in Test::Unit::Runner (NameError)
  from /Users/leo/.rvm/rubies/ruby-1.9.3-p125/lib/ruby/1.9.1/test/unit.rb:640:in `<top (required)>'
  from /Users/leo/.rvm/gems/ruby-1.9.3-p125@backscratchers/gems/activesupport-3.2.11/lib/active_support/dependencies.rb:251:in `require'
  from /Users/leo/.rvm/gems/ruby-1.9.3-p125@backscratchers/gems/activesupport-3.2.11/lib/active_support/dependencies.rb:251:in `block in require'
  from /Users/leo/.rvm/gems/ruby-1.9.3-p125@backscratchers/gems/activesupport-3.2.11/lib/active_support/dependencies.rb:236:in `l
... etc ...

这是怎么回事？我是否以某种方式拥有错误的迷你测试版本？为什么 Bundler 无法弄清楚依赖链，我认为这就是重点。

任何建议都非常感谢。

Answer 1

那么直接的解决方案似乎是降级 Minitest：

gem 'minitest', '~> 4'

但是，这似乎在运行特定测试时

会导致连锁问题，因为我现在在实际运行测试时遇到uninitialized constant MiniTest::Test错误。

更新：

似乎旧版本的 MiniTest 使用了不同的模块/类层次结构，因此Minitest::Test必须变得MiniTest::Unit::TestCase。

请注意 Minitest> MiniTest 的大写。

要查看您的迷你测试/迷你测试可用的课程，您可以使用：

MiniTest.constants.select {|c| Class === MiniTest.const_get(c)}