ruby-on-rails - 如何使用 RSpec 测试这种销毁操作？

Question

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

<%= 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>"

任何人都可以告诉我我在这里缺少什么或建议一种更好的方法来测试此操作吗？

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我之前的电话没用(毕竟这不是集成测试)。密码必须像这样传入: :user => {:password => @user.password}直到阅读时我才知道 this thread .