How to get around undefined method `send_keys'

Question

I'm getting undefined method 'send_keys' when running feature tests in our Ruby on Rails application we've been using over the past 3 years when trying to run our rspec-capybara tests

We have the gem 'selenium-webdriver', '~> 2.47.1' in our Gemfile and it shows in Gemfile.lock

we suspect we're not using the right driver but given our Gemfile, not sure why not

HTML we're targeting:

<input class="zip-code-input" id="landing-zip-code" maxlength="5" name="landing[zip_code]"
pattern="[0-9]*" placeholder="ZIP Code" size="5" tabindex="1" title="Five-Digit ZIP Code"  
value="" type="text">

I see a lot of references to rack in the Gemfile.lock, i.e.

$ bundle | grep rack
Using rack 1.4.7
Using crack 0.3.2
Using rack-cache 1.5.1
Using rack-test 0.6.3
Using rack-ssl 1.3.4
Using rack-protection 1.5.3
Using rack_session_access 0.1.1

but I've been unable to find any way to change that

send_keys is documented here:
https://selenium.googlecode.com/svn/trunk/docs/api/rb/Selenium/WebDriver/Element.html#send_keys-instance_method

Answer 1

如果你使用的是capybara gem，如果你想填写文本字段，那么你必须使用以下语法。

fill_in＆＃39; landing-zip-code＆＃39;，用：＆＃39; 123456＆＃39;

找到参考here