如何让Rails 5测试运行器在非标准的test /*文件夹中运行测试？

# config/application.rb

module YourAppName
  class Application < Rails::Application
    # ...
    # 添加以下代码
    config.generators do |g|
      g.test_framework :test_unit, fixture: false
    end
    # ...
  end
end

# config/application.rb

module YourAppName
  class Application < Rails::Application
    # ...
    config.generators do |g|
      g.test_framework :test_unit, fixture: false
      g.test_framework :test_unit, fixture: false, 
        test_path: 'custom_tests' # 非标准的测试文件夹路径
    end
    # ...
  end
end