Rspec的,康康舞和设计
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25-09-2019 - |
题
我开始一个项目,我想能检验一切:)
和我有一些问题惭惭和色器件。
有关为例,我有一个控制器联系人。每个人都可以查看和每个人(节选禁止个人)可以创建联系人。
#app/controllers/contacts_controller.rb
class ContactsController < ApplicationController
load_and_authorize_resource
def index
@contact = Contact.new
end
def create
@contact = Contact.new(params[:contact])
if @contact.save
respond_to do |f|
f.html { redirect_to root_path, :notice => 'Thanks'}
end
else
respond_to do |f|
f.html { render :action => :index }
end
end
end
end
代码的工作,但我不如何测试控制器。 我想这一点。这个作品,如果我评论的load_and_authorize_resource线。
#spec/controllers/contacts_controller_spec.rb
require 'spec_helper'
describe ContactsController do
def mock_contact(stubs={})
(@mock_ak_config ||= mock_model(Contact).as_null_object).tap do |contact|
contact.stub(stubs) unless stubs.empty?
end
end
before (:each) do
# @user = Factory.create(:user)
# sign_in @user
# @ability = Ability.new(@user)
@ability = Object.new
@ability.extend(CanCan::Ability)
@controller.stubs(:current_ability).returns(@ability)
end
describe "GET index" do
it "assigns a new contact as @contact" do
@ability.can :read, Contact
Contact.stub(:new) { mock_contact }
get :index
assigns(:contact).should be(mock_contact)
end
end
describe "POST create" do
describe "with valid params" do
it "assigns a newly created contact as @contact" do
@ability.can :create, Contact
Contact.stub(:new).with({'these' => 'params'}) { mock_contact(:save => true) }
post :create, :contact => {'these' => 'params'}
assigns(:contact).should be(mock_contact)
end
it "redirects to the index of contacts" do
@ability.can :create, Contact
Contact.stub(:new) { mock_contact(:save => true) }
post :create, :contact => {}
response.should redirect_to(root_url)
end
end
describe "with invalid params" do
it "assigns a newly created but unsaved contact as @contact" do
@ability.can :create, Contact
Contact.stub(:new).with({'these' => 'params'}) { mock_contact(:save => false) }
post :create, :contact => {'these' => 'params'}
assigns(:contact).should be(mock_contact)
end
it "re-renders the 'new' template" do
@ability.can :create, Contact
Contact.stub(:new) { mock_contact(:save => false) }
post :create, :contact => {}
response.should render_template("index")
end
end
end
end
但这些测试完全没.... 我看到网络上什么... :( 所以,如果你能在我需要遵循的方式告诉我,我将很高兴为您的耳朵:)
解决方案
惭惭不调用Contact.new(params[:contact])
。相反,它contact.attributes = params[:contact]
以后称之为已经基于当前能力权限施加一些初始属性之后。
请参阅问题# 176关于此的细节和替代解决方案。我计划,让这个固定在惭惭版本1.5如果不是更早。
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