Ruby-用rake随机执行测试 [英] Ruby - Executing tests in a random order with rake

问题描述

如何让我的Rails应用测试以随机顺序执行? 有使用rake的简单解决方案吗?

How can I have the tests for my Rails app to be executed in a random order? Is there a simple solution using rake?

推荐答案

在这里，请在lib/tasks/tasks.rb

namespace :test do 
  namespace :randomize do 
    desc "Randomize tests"
    Rake::TestTask.new(:all => "db:test:prepare") do |t|
      t.libs << "test"
      t.test_files = Rake::FileList[
        'test/unit/**/*_test.rb',
        'test/functional/**/*_test.rb', 
        'test/integration/**/*_test.rb' 
      ].shuffle
      t.verbose = true
    end
  end
end

运行:rake test:randomize:all

请记住，文件内测试仍将按照它们出现的顺序执行.我猜您可以通过猴子补丁测试单元来实现这一点.

Keep in mind that within file tests will still be executed in the order they appear. I guess you could monkey patch test unit to allow for that.

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