最小 - 测试控制器问题

时间:2014-09-19 15:20:16

标签: ruby-on-rails ruby testing rspec minitest

我尝试使用minitest-rails测试我的控制器问题并结合使用这些技术:

http://ridingtheclutch.com/post/55701769414/testing-controller-concerns-in-rails

Anonymous controller in Minitest w/ Rails

我得到"没有路线匹配错误": ActionController :: UrlGenerationError:没有路由匹配{:action =>" index",:controller =>" fake"}

require "test_helper"
require "warden_mock"

class FakeController < ApplicationController
  attr_accessor :request

  def initialize(method_name=nil, &method_body)
    include MyConcern # method redirect_to_404 placed here

    @request = OpenStruct.new # mockup request
    @request.env = {}
    @request.env['warden'] = WardenMock.new # mockup warden

    if method_name and block_given? # dynamically define action for concern methods testing
      self.class.send(:define_method, method_name, method_body)
      test_routes = Proc.new do
        resources :fake
      end
      Rails.application.routes.eval_block(test_routes)
    end
  end
end


describe FakeController do # just very simple test
  context "just redirect_to_404" do
    it "it must redirect to /404" do
      @controller = FakeController.new(:index) { redirect_to_404 }
      get :index
      assert_redirected_to '/404'
    end
  end
end

我有rails 4.1.5和minitest 5.4.0

1 个答案:

答案 0 :(得分:1)

对于OP来说可能为时已晚,但我是通过这种方式完成的:

require 'test_helper'

class SolrSearchParamsFakeController < ApplicationController
  include SolrSearchParams # this is my controller's concern to test

  def index
    # The concern modify some of the parameters, so I'm saving them in a
    # variable for future test inspection, so YMMV here.
    @params = params
    render nothing: true
  end
end

Rails.application.routes.draw do
  # Adding a route to the fake controller manually
  get 'index' => 'solr_search_params_fake#index'
end

class SolrSearchParamsFakeControllerTest < ActionController::TestCase
  def test_index
    get :index, search: 'asdf wert'

    # finally checking if the parameters were modified as I expect
    params = assigns(:params)
    assert_equal params[:original_search], 'asdf wert'
  end
end

更新

对不起,但是实际上这使我以某种方式涉及路由访问的所有测试搞砸了,就像Rails.application.routes.draw那样,我重写了所有测试路由,只留下了solr_search_params_fake#index路由。 br /> 不知道如何添加而不是重写。...是否有解决方法将直接以config/routes.rb条件添加到if Rails.env.test?我的测试路由中? (是的,这是一个糟糕的解决方案,但是我会把它留在这里,以防有人找到更好的方法来做)。