Question

我刚开始使用RSpec和一个新项目（在成为最小的用户一段时间之后）。我创建了一个名为contract的MVC。这是模型文件：

class Contract < ActiveRecord::Base
  attr_accessible :name, :number, :plannedStart, :actualStart, :plannedCompletion, :actualCompletion
end

我有一个为Contracts定义的基本工厂（之前稍微复杂一点，使用序列生成新的名称和数字，但我删除了所有这些以尝试简化压缩此错误）：

FactoryGirl.define do

  factory :contract do

  end
end

以下是规格（几乎是自动生成的，除了我在工厂的调用中添加的内容）：

require File.dirname(__FILE__) + '/../spec_helper'

describe ContractsController do
  render_views

  it "index action should render index template" do
    create(:contract)
    get :index
    response.should render_template(:index)
  end

  it "show action should render show template" do

    create(:contract)
    get :show, :id => Contract.first
    response.should render_template(:show)
  end

  it "new action should render new template" do
    get :new
    response.should render_template(:new)
  end

  it "create action should render new template when model is invalid" do

    Contract.any_instance.stubs(:valid?).returns(false)
    post :create
    response.should render_template(:new)
  end

  it "create action should redirect when model is valid" do

    Contract.any_instance.stubs(:valid?).returns(true)
    post :create
    response.should redirect_to(contract_url(assigns[:contract]))
  end

  it "edit action should render edit template" do
    create(:contract)
    get :edit, :id => Contract.first
    response.should render_template(:edit)
  end

  it "update action should render edit template when model is invalid" do
    create(:contract)
    Contract.any_instance.stubs(:valid?).returns(false)
    put :update, :id => Contract.first
    response.should render_template(:edit)
  end

  it "update action should redirect when model is valid" do
    create(:contract)
    create(:contract)
    Contract.any_instance.stubs(:valid?).returns(true)
    put :update, :id => Contract.first
    response.should redirect_to(contract_url(assigns[:contract]))
  end

  it "destroy action should destroy model and redirect to index action" do
    create(:contract)
    contract = Contract.first
    delete :destroy, :id => contract
    response.should redirect_to(contracts_url)
    Contract.exists?(contract.id).should be_false
  end
end

当我运行规范时，我收到以下错误消息，但是我得到的数量因运行而异：

ActiveRecord::RecordInvalid: Validation failed: 
./spec/controllers/contracts_controller_spec.rb:39:in `block (2 levels) in <top (required)>'

ActiveRecord::RecordInvalid: Validation failed: 
./spec/controllers/contracts_controller_spec.rb:45:in `block (2 levels) in <top (required)>'

ActiveRecord::RecordInvalid: Validation failed: 
./spec/controllers/contracts_controller_spec.rb:7:in `block (2 levels) in <top (required)>'

10 examples, 3 failures, 7 passed

Finished in 0.360139 seconds
/Users/jlee/.rvm/rubies/ruby-1.9.3-p194/bin/ruby -S rspec ./spec/controllers/contracts_controller_spec.rb ./spec/models/contract_spec.rb failed

我已经实现了Databasecleaner，以确保这不是一些与测试期间使用事务相关的奇怪行为问题，但无济于事。建议？我没有定义任何验证，因此很难理解我如何验证失败。

Answer 1

存根：有效吗？在测试之间徘徊，所以我将以下内容放在before（：each）块中：Contract.any_instance.unstub（：valid？），它清除了所有内容。

ActiveRecord报告验证失败，但没有定义验证

1 个答案: