Question

rspec希望您的控制器规格位于/ spec / controllers中。我有一些模块包含在我的控制器中。正如我所知，测试它们的唯一方法是创建一个虚拟控制器，在其中包含模块，然后从那里进行测试。问题是模块规格在/ spec / lib / module中，因此不包含ControllerExampleGroup，这意味着我无法调用辅助方法得到“动作”等。

我可以手动导入这些，这让我大部分都在那里，但我得到了这个错误：

 Failure/Error: Unable to find matching
 line from backtrace undefined method
 `path_set' for nil:NilClass
  activesupport-3.0.3/lib/active_support/whiny_nil.rb:48:in
 `method_missing'
  rspec-rails-2.2.1/lib/rspec/rails/view_rendering.rb:68
  rspec-core-2.2.1/lib/rspec/core/example_group.rb:291:in
 `instance_eval'
  rspec-core-2.2.1/lib/rspec/core/example_group.rb:291:in
 `instance_eval_with_rescue'
  rspec-core-2.2.1/lib/rspec/core/hooks.rb:39:in
 `run_in'
  rspec-core-2.2.1/lib/rspec/core/hooks.rb:70:in
 `run_all'
  rspec-core-2.2.1/lib/rspec/core/hooks.rb:70:in
 `each'
  rspec-core-2.2.1/lib/rspec/core/hooks.rb:70:in
 `run_all'
  rspec-core-2.2.1/lib/rspec/core/hooks.rb:106:in
 `run_hook'
  rspec-core-2.2.1/lib/rspec/core/example_group.rb:194:in
 `eval_after_eachs'
  rspec-core-2.2.1/lib/rspec/core/example_group.rb:194:in
 `each'
  rspec-core-2.2.1/lib/rspec/core/example_group.rb:194:in
 `eval_after_eachs'
  rspec-core-2.2.1/lib/rspec/core/example.rb:130:in `run_after_each'
  rspec-core-2.2.1/lib/rspec/core/example.rb:44:in `run'
  rspec-core-2.2.1/lib/rspec/core/example.rb:88:in `with_around_hooks'
  rspec-core-2.2.1/lib/rspec/core/example.rb:37:in `run'
  rspec-core-2.2.1/lib/rspec/core/example.rb:81:in `with_pending_capture'
  rspec-core-2.2.1/lib/rspec/core/example.rb:80:in `catch'
  rspec-core-2.2.1/lib/rspec/core/example.rb:80:in `with_pending_capture'
  rspec-core-2.2.1/lib/rspec/core/example.rb:36:in `run'
  rspec-core-2.2.1/lib/rspec/core/example_group.rb:261:in
 `run_examples'
  rspec-core-2.2.1/lib/rspec/core/example_group.rb:257:in
 `map'
  rspec-core-2.2.1/lib/rspec/core/example_group.rb:257:in
 `run_examples'
  rspec-core-2.2.1/lib/rspec/core/example_group.rb:231:in
 `run'
  rspec-core-2.2.1/lib/rspec/core/example_group.rb:232:in
 `run'
  rspec-core-2.2.1/lib/rspec/core/example_group.rb:232:in
 `map'
  rspec-core-2.2.1/lib/rspec/core/example_group.rb:232:in
 `run'
  rspec-core-2.2.1/lib/rspec/core/command_line.rb:27:in
 `run'
  rspec-core-2.2.1/lib/rspec/core/command_line.rb:27:in
 `map'
  rspec-core-2.2.1/lib/rspec/core/command_line.rb:27:in
 `run'
  rspec-core-2.2.1/lib/rspec/core/reporter.rb:12:in `report'
  rspec-core-2.2.1/lib/rspec/core/command_line.rb:24:in
 `run'
  rspec-core-2.2.1/lib/rspec/core/runner.rb:55:in
 `run_in_process'
  rspec-core-2.2.1/lib/rspec/core/runner.rb:46:in
 `run'
  rspec-core-2.2.1/lib/rspec/core/runner.rb:10:in
 `autorun'
  /Users/jeffdeville/.rvm/gems/ree-1.8.7-2010.02/bin/rspec:19

建议？

Answer 1

如果您的规范不在其中一个标准位置，您可以通过将：type属性传递给describe方法来告诉rspec：

describe MyController, :type => :controller do
    ...
end

对于要包含在控制器中的模块，rspec 2有一种非常方便的方式来创建匿名控制器。

describe MyModule do

    context "when included by a controller", :type => :controller do
        controller do      # anonymous subclass of ActionController::Base
            include MyModule

            def index
                head :ok
            end
        end

        it "works" do
          get "index"
          response.should be_success
        end
    end
end

rspec docs中的更多信息（由Cucumber功能生成）：http://relishapp.com/rspec/rspec-rails/dir/controller-specs/anonymous-controller

使用rspec 2的测试轨道控制器不在spec / controller中

1 个答案: