Mac+Jenkins 中 selenium 启动 chromedriver 未显示浏览器的问题

作为小白，百度了两天全是win+Jenkins，最后一行一行看报错：

selenium.common.exceptions.WebDriverException: Message: ‘chromedriver’ executable needs to be in PATH. Please see https://sites.google.com/a/chromium.org/chromedriver/home

最后初始化浏览器直接付上地址，搞定。

self.driver = webdriver.Chrome(executable_path='/usr/local/bin/chromedriver')