Question

以下是一些代码片段 - 如果您需要更多代码，请告诉我，我会发布。

class UsersController < ApplicationController

  before_filter :signed_in_user, only: [:edit, :update]
  before_filter :correct_user,   only: [:edit, :update]

  def show
    @user = User.find(params[:id])
  end

  def new
    @user = User.new
  end

  def create
    @user = User.new(params[:user])
    if @user.save
        sign_in @user
        flash[:success] = "Welcome to the Sample App!"
        redirect_to @user
    else
        render 'new'
    end
  end

  def edit
  end

  def update
    if @user.update_attributes(params[:user]) # user_params
        flash[:success] = "Profile updated"
        sign_in @user
        redirect_to @user
    else
        render 'edit'
    end
  end

  private

    def user_params
        params.require(:user).permit(:name, :email, :password, :password_confirmation)
    end

    # Before filters

    def signed_in_user
        redirect_to signin_url, notice: "Please sign in." unless signed_in?
    end

    def correct_user
        @user = User.find(params[:id])
        redirect_to(root_path) unless current_user?(@user)
    end
end

然后进行单元测试......

describe "authorization" do
...
                describe "submitting a PATCH request to the Users#update action" do
                    before { patch user_path(wrong_user) }
                    specify { expect(response).to redirect_to(root_path) }
                end

如果我运行这个，我收到消息：

FailureError：在{patch user_path（wrong_user）}之前 NoMethodError：＃RSpec :: Core :: ExampleGroup :: Nested_3 :: Nested_1 :: Nested_3 :: Nested_2 :: Nested_2：0x ...
的未定义方法`patch'

如果我将补丁更改为发布，我会得到这个......

FailureError：在{post user_path（wrong_user）}之前 ActionController的:: RoutingError：没有路线匹配[POST]“users / 1497”

put的错误实际上表示测试被重定向到登录路径，但是当我在浏览器中测试它时，它会按预期重定向到根路径。我想知道我的会议是否坚持不懈。我记得在以前的测试之前让我给这样的麻烦......

以下是测试代码的其余部分：

    describe "for wrong user" do
        let(:user) { FactoryGirl.create(:user) }
        let(:wrong_user) { FactoryGirl.create(:user, email: "wrong@example.com") }
        before { sign_in user, no_capybara: true }

        describe "visiting Users#edit page" do
            before { visit edit_user_path(wrong_user) }
            it { should_not have_title(full_title('Edit user')) }
        end

        describe "submitting a PATCH request to the Users#update action" do
            before { put user_path(wrong_user) }
            specify { expect(response).to redirect_to(root_path) }
        end
    end # end for wrong user

Answer 1

Rails 4中存在

patch，您使用的是Rails 3.2（这是您问题标签中提到的内容），您需要使用put而不是

Rails教程 - 无法使补丁测试工作 - 补丁无法识别的方法

1 个答案: