“ActiveSupport::TestCase:Class 的未定义方法‘装置’"在使用 Rails 3.1 进行测试时 [英] "undefined method `fixtures' for ActiveSupport::TestCase:Class" while testing with Rails 3.1

问题描述

我正在为 Gem 编写测试，经过几个小时试图摆脱这种情况后，决定环顾四周 - 令我惊讶的是，Google 上没有一个对它的引用(除了 mongoid 上的一个，人们只是忽略了它).

I'm writing tests for a Gem and after a couple of hours trying to get rid of this, decided to look around - and to my surprise, there's not a single reference to it on Google (apart from one on mongoid, where people simply ignored it).

所以，问题很简单:我的测试初始化​​中有这个块:

So, the problem is simple: I have this block on my test initialization:

class ActiveSupport::TestCase
  fixtures :all
end

但测试无法执行:

`<class:TestCase>': undefined method `fixtures' for ActiveSupport::TestCase:Class (NoMethodError)

gem 依赖于 Rails 3，并且检查每个依赖项双重检查.代码在 github 上，以防有人想检查(https://github.com/herval/acts_as_recommendable)我没有想法了.有人分享一盏灯吗?

The gem depends on Rails 3 and every dependency is checked & double-checked. The code is on github, in case anyone wants to check (https://github.com/herval/acts_as_recommendable) I'm out of ideas. Anyone share a light?

推荐答案

我已经很久没有使用 Rails 的内置测试了，所以请谨慎对待.我猜在到达初始化程序之前，实际的 ActiveSupport::TestCase 类实际上并没有被加载.

It's been a long time since I used Rails' built in testing, so take this with a grain of salt. I'm guessing that the actual ActiveSupport::TestCase class hasn't actually been loaded before the initializer is being reached.

在初始值设定项的顶部添加 require 'test_help' 可能就足够了.

It might be enough to just add require 'test_help' at the top of the initializer.

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