小编Dea*_*age的帖子
41
推荐指数
推荐指数
5
解决办法
解决办法
9353
查看次数
查看次数
工厂女孩序列没有递增
我正试图让FactoryGirl为我生成一些名字,但序列似乎没有增加.
# spec/factories/vessel.rb
require 'factory_girl'
FactoryGirl.define do
sequence :vessel_name do |n|
"TK42#{n}"
end
factory :vessel do
name FactoryGirl.generate(:vessel_name)
vessel_type 'fermenter'
volume_scalar 100.0
volume_units 'bbl'
end
end
# spec/models/vessel_spec.rb
require 'spec_helper'
describe Vessel do
context 'working in the factory' do
it 'makes a valid vessel' do
vessel = FactoryGirl.create(:vessel)
vessel.should be_valid, "Invalid vessel #{vessel.valid? || vessel.errors.messages.inspect}"
end
it 'makes another valid vessel' do
vessel = FactoryGirl.create(:vessel)
vessel.should be_valid, "Invalid vessel #{vessel.valid? || vessel.errors.messages.inspect}"
end
end
end
规格输出是
Vessel
working in the …10
推荐指数
推荐指数
1
解决办法
解决办法
6107
查看次数
查看次数
6
推荐指数
推荐指数
1
解决办法
解决办法
335
查看次数
查看次数
工厂女孩未定义的nil方法:NilClass
我有一个像这样的控制器规格
describe :bizzaro_controller do
let(:credit_card_account) { FactoryGirl.build :credit_card_account }
it "doesn't blow up with just the stub" do
CreditCardAccount.stub(:new).and_return(credit_card_account)
end
it "doesn't blow up" do
credit_card_account
CreditCardAccount.stub(:new).and_return(credit_card_account)
end
end
结果如下:
bizzaro_controller
doesn't blow up with just the stub (FAILED - 1)
doesn't blow up
Failures:
1) bizzaro_controller doesn't blow up
Failure/Error: let(:credit_card_account) { FactoryGirl.build :credit_card_account }
NoMethodError:
undefined method `exp_month=' for nil:NilClass
# ./spec/controllers/user/bizzareo_controller_spec.rb:5:in `block (2 levels) in <top (required)>'
# ./spec/controllers/user/bizzareo_controller_spec.rb:9:in `block (3 levels) in <top (required)>'
Finished in …5
推荐指数
推荐指数
1
解决办法
解决办法
2673
查看次数
查看次数
Rails 3对象#尝试不起作用？
我应该从哪里开始寻找？这就是让我相信的原因:
0 urzatron work/secret_project % rails c
Loading development environment (Rails 3.1.3)
irb(main):001:0> t = Tag.new(:name => "!Blark!")
=> #<Tag id: nil, name: "!Blark!", created_at: nil, updated_at: nil>
irb(main):002:0> t.try(:name)
=> "!Blark!"
irb(main):003:0> t.try(:aoeu)
NoMethodError: undefined method `aoeu' for #<Tag id: nil, name: "!Blark!", created_at: nil, updated_at: nil>
from /usr/lib/ruby/gems/1.9.1/gems/activemodel-3.1.3/lib/active_model/attribute_methods.rb:385:in `method_missing'
from /usr/lib/ruby/gems/1.9.1/gems/activerecord-3.1.3/lib/active_record/attribute_methods.rb:60:in `method_missing'
from /usr/lib/ruby/gems/1.9.1/gems/activesupport-3.1.3/lib/active_support/core_ext/object/try.rb:32:in `try'
from (irb):3
from /usr/lib/ruby/gems/1.9.1/gems/railties-3.1.3/lib/rails/commands/console.rb:45:in `start'
from /usr/lib/ruby/gems/1.9.1/gems/railties-3.1.3/lib/rails/commands/console.rb:8:in `start'
from /usr/lib/ruby/gems/1.9.1/gems/railties-3.1.3/lib/rails/commands.rb:40:in `<top (required)>'
from script/rails:6:in `require'
from script/rails:6:in `<main>'
该Tag模型:
class Tag …3
推荐指数
推荐指数
1
解决办法
解决办法
1609
查看次数
查看次数
什么ember.js组件负责将模板插入DOM？
我正在构建一个ember.js/rails应用程序.所有车把模板都存储在.js文件中.我想了解当路由器改变状态时它们如何插入到DOM中. 这个部分是什么呢？ 如何告诉ember放置模板？
现在我只能将我的模板附加到<body>我有一个jsFiddle这里.
我知道设置rootElementEmber.Application,但我希望应用程序控制页面的其他元素.
把手/ HTML:
<script type="text/x-handlebars" data-template-name="application">
<h2>I'm the content</h2>
<p>This should be inbetween the header & footer</p>
<p><strong>time</strong> {{time}}</p>
</script>
<header>
<h1>Application</h1>
</header>
<article>
<div id="content"></div>
</article>
<footer>
<a href="http://blog.deanbrundage.com" target="_blank">by Dean</a>
</footer>
JavaScript:
window.App = Ember.Application.create();
App.Router = Em.Router.extend({
initialState: 'root.home',
root: Em.Route.extend({
home: Em.Route.extend({
view: App.ApplicationView
})
})
});
App.ApplicationController = Em.Controller.extend({
time: Date()
});
App.ApplicationView = Em.View.extend({
templateName: 'application'
});
App.initialize();
3
推荐指数
推荐指数
1
解决办法
解决办法
1313
查看次数
查看次数