使用before_filter測試

Question

我已經開發了before_filter- http: //gist.github.com/138659並在類似的測試中

  test "should get index" do
    get :index
    assert_response :success
    assert_not_nil assigns(:articles)
  end

我懂了

 test_should_get_index(ArticlesControllerTest): NoMethodError: You have a nil object when you didn't expect it! You might have expected an instance of Array. The error occurred while evaluating nil.split app/controllers/application_controller.rb:20:in 

set_locale' /test/functional/articles_controller_test.rb:5:in functional/ set_locale' /test/functional/articles_controller_test.rb:5:in test_should_get_index'中

當我添加

setup do
@request.headers['HTTP_ACCEPT_LANGUAGE'] = "en"
end

什么都沒改變:(你能告訴我嗎-怎么了？

Rails 2.3.2，Ruby 1.8

Answer 1

我已經解決了這個問題

@request.env['HOST'] = "somesite.com"
@request.env['HTTP_ACCEPT_LANGUAGE'] = "en"