[英]rspec capybara selector rails 4
我正在尝试编写一个将要的rspec测试;
HTML页面
<!DOCTYPE html>
<html>
<head>
<title>Ruby on Rails Tutorial Sample App</title>
<link data-turbolinks-track="true" href="/assets/application.css?body=1" media="all" rel="stylesheet" />
<link data-turbolinks-track="true" href="/assets/custom.css?body=1" media="all" rel="stylesheet" />
<link data-turbolinks-track="true" href="/assets/password_resets.css?body=1" media="all" rel="stylesheet" />
<link data-turbolinks-track="true" href="/assets/people.css?body=1" media="all" rel="stylesheet" />
<link data-turbolinks-track="true" href="/assets/products.css?body=1" media="all" rel="stylesheet" />
<link data-turbolinks-track="true" href="/assets/scaffolds.css?body=1" media="all" rel="stylesheet" />
<link data-turbolinks-track="true" href="/assets/sessions.css?body=1" media="all" rel="stylesheet" />
<link data-turbolinks-track="true" href="/assets/static_pages.css?body=1" media="all" rel="stylesheet" />
<link data-turbolinks-track="true" href="/assets/store.css?body=1" media="all" rel="stylesheet" />
<link data-turbolinks-track="true" href="/assets/users.css?body=1" media="all" rel="stylesheet" />
<script data-turbolinks-track="true" src="/assets/jquery.js?body=1"></script>
<script data-turbolinks-track="true" src="/assets/jquery_ujs.js?body=1"></script>
<script data-turbolinks-track="true" src="/assets/bootstrap.js?body=1"></script>
<script data-turbolinks-track="true" src="/assets/turbolinks.js?body=1"></script>
<script data-turbolinks-track="true" src="/assets/password_resets.js?body=1"></script>
<script data-turbolinks-track="true" src="/assets/people.js?body=1"></script>
<script data-turbolinks-track="true" src="/assets/products.js?body=1"></script>
<script data-turbolinks-track="true" src="/assets/sessions.js?body=1"></script>
<script data-turbolinks-track="true" src="/assets/static_pages.js?body=1"></script>
<script data-turbolinks-track="true" src="/assets/store.js?body=1"></script>
<script data-turbolinks-track="true" src="/assets/users.js?body=1"></script>
<script data-turbolinks-track="true" src="/assets/application.js?body=1"></script>
<meta content="authenticity_token" name="csrf-param" />
<meta content="NcsV3Ve7QqLTjeLNz5MLuCxzvG8urc63NiDk7RZTGtM=" name="csrf-token" />
<!--[if lt IE 9]>
<script src="http://html5shim.googlecode.com/svn/trunk/html5.js"></script>
<![endif]-->
</head>
<body>
<header class="navbar navbar-fixed-top navbar-inverse">
<div class="navbar-inner">
<div class="container">
<a href="/" id="logo">sample app</a>
<nav>
<ul class="nav btn-group navbar-nav navbar-right list-inline">
<li><a href="/">Home</a></li>
<li><a href="/help">Help</a></li>
<li><a href="/signin">Sign in</a></li>
</ul>
</div>
</ul>
</nav>
</div>
</div>
</header>
<div class="container">
<h2>some text</h2>
<div class="row">
<div class="col-md-4 col-md-offset-4">
<div class="row">
<div class="col-md-6 col-md-offset-2">
<form accept-charset="UTF-8" action="/store/show" method="get"><div style="display:none"><input name="utf8" type="hidden" value="✓" /></div>
<label for="catalogue_country">Country</label>
<select id="countries_select" name="catalogue[country_id]"><option selected="selected" value="1">France</option>
<option value="2">Italy</option>
<option value="3">United Kingdom</option></select>
<div class="pull-right">
<input class="btn brn-large btn-primary" name="commit" type="submit" value="Add to Cart" />
</form> </div>
</div>
</div>
</div>
</div>
<footer class="footer">
<small>
<a href="http://railstutorial.org/">Rails Tutorial</a>
by Michael Hartl
</small>
<nav>
<ul>
<li><a href="/about">About</a></li>
<li><a href="/contact">Contact</a></li>
<li><a href="http://news.railstutorial.org/">News</a></li>
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</footer>
<pre class="debug_dump">--- !ruby/hash:ActionController::Parameters
controller: store
action: index
</pre>
</div>
</body>
</html>
我的测试
require 'spec_helper'
describe "index" do
subject { page }
before do
visit store_path
select "United Kingdom", :from => "catalogue[country_id]"
end
it { should have_select('country_id', :selected => 'United Kingdom') }
end
失败
失败:
1)索引失败/错误:访问store_path NoMethodError:nil:NilClass的未定义方法'id'
Rails控制台[app.store_path]验证store_path为'/ store'
根据此博客文章中的说明动态填充选择框
任何帮助表示赞赏,在此先感谢
有路线
match '/store', to: 'store#index', as: :store, via: 'get'
get 'store/show'
match 'store/update_cities', to: 'store#update_cities', as: :update_cities, via: 'get'
match 'store/update_currencies', to: 'store#update_currencies', as: :update_currencies, via: 'get'
它的一个索引页面(store_path)带有一个国家/地区选择框。
这是商店控制器
def index
@countries = Country.all
@cities = City.where("country_id = ?", Country.first.id)
@currencies = Currency.where("country_id = ?", Country.first.id)
@locations = Location.where("city_id = ?", Location.first.id)
@products = Product.where("Location_id = ?", Product.first.id)
@plugs = Plug.where("Location_id = ?", Plug.first.id)
end
def show
end
def update_cities
@cities = City.where("country_id = ?", params[:country_id])
respond_to do |format|
format.js
end
end
您是要访问特定商店还是列出所有商店?
在您的情况下,您尝试访问的是特定商店,您需要为此传递一个参数,在这种情况下,商店ID
要知道确切的路径,请在控制台中编写:
rake routes
如果要列出需要编写的所有商店,则会找到其URL的每个路径:
stores_path
代替:
store_path
store_path是/ store /:id
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