在将文本放入带有Ruby绑定的Selenium Webdriver的文本框中之后，我们如何点击输入键事件

I know how we use enter key using send_keys:return command but I need to put text and hit enter key immediately after putting text into it. Is it possible to combine 2 events rather than 2 seperate events?I know how we use enter key using send_keys:ret