如何用RSpec测试这种破坏行为？

Question

在我的Rails应用程序中,如果user想要删除自己的帐户,他首先必须在我的terminate视图中输入他的密码:

<%= form_for @user, :method => :delete do |f| %>

  <%= f.label :password %><br/>
  <%= f.password_field :password %>

  <%= f.submit %>

<% end %>

这是我的UsersController:

def terminate
  @user = User.find(params[:id])
  @title = "Terminate your account"
end

def destroy
  if @user.authenticate(params[:user][:password])
    @user.destroy
    flash[:success] = "Your account was terminated."
    redirect_to root_path
  else
    flash.now[:alert] = "Wrong password."
    render :terminate
  end
end

问题是我似乎找不到用RSpec测试这个的方法.

我有的是这个:

describe 'DELETE #destroy' do

  before :each do
    @user = FactoryGirl.create(:user)
  end

  context "success" do

    it "deletes the user" do
      expect{ 
        delete :destroy, :id => @user, :password => "password"
      }.to change(User, :count).by(-1)
    end

  end

end

但是,这给了我一个错误:

ActionView::MissingTemplate:
Missing template users/destroy, application/destroy with {:locale=>[:en], :formats=>[:html], :handlers=>[:erb, :builder]}. Searched in:
* "#<RSpec::Rails::ViewRendering::EmptyTemplatePathSetDecorator:0x007fa7f51310d8>"

任何人都能告诉我我在这里缺少什么或建议更好的方法来测试这个动作吗？

谢谢你的帮助.

Answer 1

好的,这是我的解决方案:

describe 'DELETE #destroy' do

  context "success" do

    it "deletes the user" do
      expect{ 
        delete :destroy, :id => @user, :user => {:password => @user.password}
     }.to change(User, :count).by(-1)
    end

  end

end

before :each我以前的电话是无用的(毕竟这不是一个集成测试).密码必须像这样传递:在:user => {:password => @user.password}阅读此主题之前我不知道.