Capybara & Rspec: How to delete an account?

问题

I'm using Devise and writing a test for the scenario of a user deleting their own account but I'm stuck on how I would call up the confirm box and click OK.

Here is the link and my test:

<p><%= link_to "Delete my account", registration_path(resource_name), :data => { :confirm => "Are you sure?" }, :method => :delete %></p>

spec/requests/users_spec.rb

scenario 'user deletes account' do
   make_user_and_login
   click_link('Account Settings')
   page.should have_selector('title', :text => 'Account Settings')
   click_link('Delete my account')
   # Are You Sure?
   # click OK in confirm box
   # page.should etc.....
end

How would this be done?

回答1:

Make sure capybara is using a driver which supports javascript. Then try this:

page.driver.browser.switch_to.alert.accept

Alternately, to cancel:

page.driver.browser.switch_to.alert.dismiss

回答2:

Try

page.evaluate_script('window.confirm = function() { return true; }')

this should work, then check for something like

page.should have_content "Account deleted"

回答3:

As @suweller said, we all were using the Capybara::RackTest default driver. However, without changing any settings and adding :js => true in my rspec tests I got them to pass, when before I got the same error as you were getting.

This allows me to then use page.driver.browser.switch_to.alert.accept at least.

来源：https://stackoverflow.com/questions/12334294/capybara-rspec-how-to-delete-an-account