RSpec - @controller是零

时间:2011-11-16 20:00:05

标签: ruby-on-rails rspec controller

我有一个非常基本的RoR网站,需要开始为它编写一些RSpec测试。我有一个“关于”页面,不需要登录用户,并由我的PagesController控制。从浏览器运行时,about页面效果很好。我试图简单地尝试测试一下,就像在RoR教程中那样。

我正在使用Rails 3,RSpec 2.7.0,Windows

pages_controller.rb:

class PagesController < ApplicationController
    def about
    end
end

pages_controller_spec.rb:

require 'spec_helper'
describe "PagesController" do
    describe "GET 'about'" do
        render_views
        it "should be successful" do
            get 'about'
            response.should be_success
        end
    end
end

对于它的价值,这是我的spec_helper.rb:

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.include RSpec::Rails::ControllerExampleGroup
    config.mock_with :rspec
    config.fixture_path = "#{::Rails.root}/spec/fixtures"
    config.use_transactional_fixtures = true
    config.infer_base_class_for_anonymous_controllers = false
end

但是当我进行测试时,我得到了:

Failures:

1) PagesController GET 'about' should be successful
  Failure/Error: get 'about'
   RuntimeError:
     @controller is nil: make sure you set it in your test's setup method.
     # ./spec/controllers/pages_controller_spec.rb:12:in `block (3 levels) in <top (required)>'

任何帮助表示赞赏。我知道这一定很容易!谢谢!! 雅各布

1 个答案:

答案 0 :(得分:41)

尝试更改

describe "PagesController" do

describe PagesController do