Question

我正在尝试编写一个控制器规范来测试在post请求之后正确的部分呈现。

以下是发布到的控制器方法：

def lookup
@guest = Guest.where("mobile_number = ?", params[:lookup_mobile_phone_number]).first_or_initialize do |g|
  g.mobile_number = params[:lookup_mobile_phone_number]
end
if @guest.new_record?
  @visit = Visit.new(hotel_id: params[:hotel_id])
  render partial: "guests/form"
else
  @visit = Visit.new(guest_id: @guest.id, hotel_id: params[:hotel_id])
  render partial: "visits/form"
end
end

这是我写的失败的spec / controllers / guests_controller_spec.rb：

RSpec.describe GuestsController, :type => :controller do
describe "#lookup" do
render_views
let!(:returning_guest) { create(:test_guest) }
    context "when guest is already registered with hotel" do
      it "renders visits/form" do
        post :lookup, :guest => { :lookup_mobile_phone_number => "5553331212"}
        expect(response).to render_template(:partial => 'visits/form')
      end
   end
end
end

这是我用于的工厂：test_guest

FactoryGirl.define do
  factory :test_guest, :class => 'Guest' do
    name 'Jack Guest'
    mobile_number '5553331212'
  end
end

这是我在测试失败时得到的响应

 1) GuestsController#lookup when guest is already registered with hotel renders visits/form
     Failure/Error: expect(response).to render_template(:partial => 'visits/form')
     expecting partial <visits/form> but action rendered <["shared/_hotel_agent_name",     "_hotel_agent_name", "guests/_form", "_form"]>.
   Expected {"shared/_hotel_agent_name"=>1, "_hotel_agent_name"=>1, "guests/_form"=>1, "_form"=>1} to include "visits/form".
 # ./spec/controllers/guests_controller_spec.rb:16:in `block (4 levels) in <top (required)>'

我已经在这个问题上乱了几天，尝试了不同的方法，但没有运气。任何帮助将不胜感激:)）

Answer 1

您发送

post :lookup, :guest => { :lookup_mobile_phone_number => "5553331212"}

但在控制器中，您使用

params[:lookup_mobile_phone_number]

不

params[:guest][:lookup_mobile_phone_number]

所以要修复它，根据你的控制器，做

post :lookup, :lookup_mobile_phone_number => "5553331212"

Rspec控制器发布请求以呈现不同的部分

1 个答案: