在Padrino上模拟current_account进行rspec测试

Question

我正在尝试测试一个padrino控制器,它依赖于Padrino提供的current_account :: Admin :: AccessControl

为此,我需要模拟current_account.

代码是这样的:

App.controller :post do
  post :create, map => '/create' do
    Post.create :user => current_account
  end
end

和rspec:

describe "Post creation" do
  it 'should create' do
    account = Account.create :name => 'someone'
    loggin_as account #to mock current_account
    post '/create'
    Post.first.user.should == account
  end
end

如何实现"loggin_as"或如何编写此测试？

Answer 1

我找到了一个简单的测试方法：

App.any_instance.stub(:current_account).and_return(account)

所以，测试代码应该是：

describe "Post creation" do
  it 'should create' do
    account = Account.create :name => 'someone'
    App.any_instance.stub(:current_account).and_return(account)
    post '/create'
    Post.first.user.should == account
  end
end

但我仍然喜欢构建“loggin_as”助手。那么，如何动态获取App类呢？（我应该为这个问题创建另一个线程吗？）