Question

在我的新Rails应用程序中，我添加了一个带脚手架rails g scaffold User name email

的用户模型

它产生了一堆失败的测试。其中之一是：

require 'spec_helper'

describe "users/new" do
  before(:each) do
    assign(:user, stub_model(User,
      :name => "MyString",
      :email => "MyString"
    ).as_new_record)
  end

  it "renders new user form" do
    render

    assert_select "form[action=?][method=?]", users_path, "post" do
      assert_select "input#user_name[name=?]", "user[name]"
      assert_select "input#user_email[name=?]", "user[email]"
    end
  end
end

我的spec_helper.rb是：

require 'rubygems'
require 'spork'
require 'capybara/rspec'

Spork.prefork do

end

Spork.each_run do

end

ENV["RAILS_ENV"] ||= 'test'
require File.expand_path("../../config/environment", __FILE__)
require 'rspec/rails'
require 'rspec/autorun'

Dir[Rails.root.join("spec/support/**/*.rb")].each {|f| require f}

RSpec.configure do |config|
  config.mock_with :mocha
  config.fixture_path = "#{::Rails.root}/spec/fixtures"
  config.use_transactional_fixtures = true
  config.infer_base_class_for_anonymous_controllers = false
  config.order = "random"
end

但是我收到了错误：

  2) users/new renders new user form
     Failure/Error: assign(:user, stub_model(User, NoMethodError:
       undefined method `stub' for #<User:0x57f0558>
     # ./spec/views/users/new.html.haml_spec.rb:5:in `block (2 levels) in <top (
required)>'

发生了什么事？

Answer 1

问题是您的RSpec.configure阻止指定了config.mock_with :mocha，并且生成的支架代码stub_model与mocha（使用stubs而非stub不兼容你在RSpec代码中找到了。）

一种选择是使用端口stub_model的{{3}}等宝石来摩卡;另一个是用RSpec而不是mocha来模拟。

用于模型的rspec undefined方法存根

1 个答案: