我正在测试我的rails helper方法:
require File.dirname(__FILE__) + '/../../test_helper'
require 'action_view/test_case'
require 'action_view/helpers'
class ListingsHelperTest < ActionView::TestCase
def setup
@controller = ListingsController.new
@request = ActionController::TestRequest.new
@response = ActionController::TestResponse.new
end
end
这很有用,除非帮助者调用需要发生请求的方法,例如 url_for 。由于我不希望通过请求进程运行整个堆栈来测试这些(例如通过调用get:index),需要初始化或删除什么才能使其工作?
我正在寻找一个更通用的模拟请求的解决方案,但具体来说,我得到的错误是:
NoMethodError: You have a nil object when you didn't expect it!
The error occurred while evaluating nil.rewrite
rails/actionpack/lib/action_controller/base.rb:625
rails/actionpack/lib/action_view/helpers/url_helper.rb:85
rails/actionpack/lib/action_view/helpers/url_helper.rb:85
答案 0 :(得分:4)
我认为:
include ActionView::Helpers::UrlHelper
include ActionController::UrlWriter
可能会有帮助吗?