Rspec-rails-capybara js: true 导致 Mailers 延迟导致测试失败

Rspec-rails-capybara js: true causing delay in Mailers resulting in test failures

describe 'salary acceptance email' do
  let!(:effective_date)  { Date.current.next_week }
  let(:salary) { FactoryGirl.create(:salary) } 

  it 'displays admin selected effective_date', js: true do

    page.visit approval_path(salary)
    page.uncheck('default_effective_date')
    select effective_date.year.to_s, from: 'offer_effective_date_date_1i'
    select I18n.t("date.month_names")[effective_date.month] , from: 'offer_effective_date_date_2i'
    select effective_date.day.to_s, from: 'offer_effective_date_date_3i'
    click_on 'Accept'
    #binding.pry or wait_for_ajax - hack to let the test pass

    expect(mail.body).to include_in_each_part(salary.amount)
    expect(mail.body).to include_in_each_part(effective_date.strftime('%Y-%m-%d'))
  end
end

这部分代码中没有任何 ajax 请求,除了 javascript hides/displays effective_date date_select 标记. 当我将 js: true 添加到规范 mail[=> ActionMailer::Base.deliveries .last] returns nil 但如果允许测试等待一两秒钟,事情就会正常进行。我如何在没有 HACK 的情况下解决这个问题! :(

水豚版本:水豚 (1.1.3)
Webkit 版本:capybara-webkit (0.13.0)

我能够通过在点击接受后更改的页面上添加检查来实现此功能

describe 'salary acceptance email' do
 let!(:effective_date)  { Date.current.next_week }
 let(:salary) { FactoryGirl.create(:salary) } 

 it 'displays admin selected effective_date', js: true do

  page.visit approval_path(salary)
  page.uncheck('default_effective_date')
  select effective_date.year.to_s, from: 'offer_effective_date_date_1i'
  select I18n.t("date.month_names")[effective_date.month] , from: 'offer_effective_date_date_2i'
  select effective_date.day.to_s, from: 'offer_effective_date_date_3i'
  click_on 'Accept'

  expect(page).to have_content("Acceptance Completed Successfully")
  expect(mail.body).to include_in_each_part(salary.amount)
  expect(mail.body).to include_in_each_part(effective_date.strftime('%Y-%m-%d'))
 end
end

感谢水豚队 :star: 。在 https://groups.google.com/forum/#!topic/ruby-capybara/EpbORzw7rq8

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