Simulating Javascript Keydown in Capybara

How do you write an rspec test for a Google Places Autocomplete?

Use https://github.com/rdeguzman/jquery-ui/blob/ticker/tests/jquery.simulate.js
Trigger “keydown” event using simulate method.

    fill_in 'address_search_textfield', :with => text
    sleep 2
 
    script1 = '$("#address_search_textfield").trigger("focus");'
    page.driver.browser.execute_script(script1)
    sleep 1
 
    script2 = '$("#address_search_textfield").simulate("keydown", { keyCode: $.ui.keyCode.DOWN });'
    page.driver.browser.execute_script(script2)
    sleep 1
 
    script3 = '$("#address_search_textfield").simulate("keydown", { keyCode: $.ui.keyCode.ENTER });'
    page.driver.browser.execute_script(script3)
    sleep 1
 
    page.should have_link(text)