Question

我正在使用带有webkit驱动程序的capybara来进行集成测试，我想测试一个用户可以停用他的帐户覆盖一个设备控制器，覆盖工作，因为我可以通过绑定pry看到它确实改变了用户。 / p>

这是用户模型上的相关代码

class User < ActiveRecord::Base
  [...]
  def deactivate!
    self.deactivated = true
    self.deactivated_at = Time.zone.now
    self.save!
    # binding.pry here shows that the user with id 1 changed
  end
end

我的设计破坏方法的覆盖，这是一个只更改了一行的复制粘贴

class RegistrationsController < Devise::RegistrationsController
  def destroy
    resource.deactivate!
    # binding.pry shows that the user was actually deactivated
    Devise.sign_out_all_scopes ? sign_out : sign_out(resource_name)
    set_flash_message :notice, :destroyed if is_navigational_format?
    respond_with_navigational(resource){ redirect_to after_sign_out_path_for(resource_name) }
  end
end

现在问题的关键，测试

feature 'registration' do
  let(:user) { create(:user) }

  scenario 'user can deactivate his account' do
    # binding.pry show that the user was created with id 1
    # And now i perform steps to login the user
    visit root_url
    click_link 'Sign in'
    fill_in 'Email', with: user.email
    fill_in 'Password', with: user.password
    click_button 'Log in'
    # binding.pry shows that the user last_login_at was actually correctly updated, so the login works

    # We need rack tests driver because the webkit driver does not support custom HTTP methods
    current_driver = Capybara.current_driver
    Capybara.current_driver = :rack_test
    # Actual submit
    page.driver.submit :delete, user_registration_path, {} # this triggers the deactivate method

    Capybara.current_driver = current_driver

    # binding.pry shows that user was not touched at all!
    expect(user).to be_deactivated # so this fails :(
  end
end

也许我错过了关于机架测试驱动程序的一些内容，并且它回滚了更改，看着tail -f log / test.log我看不到回滚但是我确实看到了 RELEASE SAVEPOINT active_record_1 在停用方法之后，任何想法？

Answer 1

问题是在更改基础数据之前加载了规范中加载的用户对象。您需要重新加载用户对象才能查看所做的更改：

expect(user.reload).to be_deactivated

在水豚测试中，控制器会更改对象，期望不会将其拾取

1 个答案: