使用unittest和ddt进行数据驱动

1、安装ddt

#pip install ddt

2、卸载ddt

# coding = utf-8
# encoding = utf-8
import ddt
import time
import unittest
import logging
import traceback
from selenium import webdriver
from selenium.common.exceptions import NoSuchElementException

logging.basicConfig(
    level=logging.INFO,
    format='%(asctime)s %(filename)s[line:%(lineno)d] %(levelname)s %(message)s',
    datefmt='%a %d %b %Y %H: %M: %S',
    filename='D://pytest//test//report.log',
    filemode='w'
)


@ddt.ddt
class TestDemo(unittest.TestCase):
    def setUp(self):
        self.driver = webdriver.Chrome()
        self.driver.maximize_window()

    @ddt.data([u"神奇动物在哪里", u"叶茨"],
              [u"疯狂动物城", u"古德温"],
              [u"大话西游之月光宝盒", u"周星驰"])
    @ddt.unpack
    def test_dataDrivenByObj(self, testdata, expectdata):
        url = 'http://www.baidu.com'
        self.driver.get(url)
        self.driver.implicitly_wait(10)
        try:
            self.driver.find_element_by_id("kw").send_keys(testdata)
            self.driver.find_element_by_id("su").click()
            time.sleep(3)
            self.assertTrue(expectdata in self.driver.page_source)
        except NoSuchElementException:
            logging.error(u"查找的页面元素不存在：" + str(traceback.format_exc()))
        except AssertionError:
            logging.info(u"搜索：%s，期望：%s，失败" % (testdata, expectdata))
        else:
            logging.info(u"搜索：%s，期望：%s，通过" % (testdata, expectdata))

    def tearDown(self):
        self.driver.quit()


if __name__ == '__main__':
    unittest.main()