RSpec控制器測試：如何檢查@ organization.destroy是否被調用？

Question

我想這可能是這樣的：

let(:organization) { mock_model(Organization).as_null_object } 

before(:each) do 
    Organization.stub(:find).and_return(organization) 
end 

it "calls the destroy action on @organization" do 
    assigns[:organization].should_receive("destroy") 
    post :destroy, :id => organization.id 
end 

..但我得到一個「不能修改凍結的對象」錯誤。

Answer 1

這是我會怎麼寫規格：

describe 'Oragnization#destroy' do 
    let(:organization) { mock_model(Organization, :id => 1, :destroy => true) } 

    subject { post :destroy, :id => organization.id } 

    it { should be_successful } 
end