Python+Selenium框架版(四)- 框架内封装日志类和浏览器引擎类
目标:如何封装自己的日志类和浏览器引擎类。
相关步骤:
1.打开PyCharm,创建如下格式的项目层级结构,文件名称和我保持一样;

配置文件config.ini:
# this is config file, only store browser type and server URL [browserType] #browserName = Firefox browserName = Chrome #browserName = IE [testServer] URL = https://www.baidu.com #URL = www.google.com
日志类logger.py代码:
import logging
import os.path
import time
class Logger(object):
def __init__(self,logger):
"""
指定保存日志的文件路径,日志级别,以及调用文件
将日志存入到指定的文件中
:param logger:
"""
# 创建一个logger
self.logger = logging.getLogger(logger)
self.logger.setLevel(logging.DEBUG)
# 创建一个handler,用于写入日志文件
rq = time.strftime('%Y%m%d%H%M',time.localtime(time.time()))
# log_path = os.path.dirname(os.getcwd()) + '/logs/'
# 项目根目录下的logs,保存日志
log_path = os.path.dirname(os.path.abspath('.')) + '/logs/'
# 如果case组织结构式 /testsuit/featuremodel/xxx.py , 那么得到的相对路径的父路径就是项目根目录
log_name = log_path + rq + '.log'
fh = logging.FileHandler(log_name)
fh.setLevel(logging.INFO)
# 再创建一个handle,用于输出到控制台
ch = logging.StreamHandler()
ch.setLevel(logging.INFO)
# 定义handle的输出格式
formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')
fh.setFormatter(formatter)
ch.setFormatter(formatter)
# 给logger添加handler
self.logger.addHandler(fh)
self.logger.addHandler(ch)
def getlog(self):
return self.logger
浏览器引擎类browser_engine.py代码:
import configparser
import os.path
from selenium import webdriver
from framework.logger import Logger
logger = Logger(logger="BeowsweEngine").getlog()
class BrowserEngine(object):
dir = os.path.dirname(os.path.abspath('.')) # 注意相对路径获取方法
chrome_driver_path = dir + '/tools/chromedriver.exe'
ie_driver_path = dir + '/tools/IEDriverServer.exe'
firefox_driver_path = dir + '/tools/geckodriver.exe'
def __init__(self,driver):
self.driver =driver
def open_browser(self,driver):
config = configparser.ConfigParser()
file_path = os.path.dirname(os.path.abspath('.')) + '/config/config.ini'
config.read(file_path)
# config.read(file_path,encoding='UTF-8'), 如果代码有中文注释,用这个,不然报解码错误
browser = config.get("browserType","browserName")
logger.info("You had select %s borwser."%browser)
url = config.get("testServer","URL")
logger.info("The test server url is : %s"%url)
if browser == "Firefox":
driver == webdriver.Firefox(self.firefox_driver_path)
logger.info("Starting firefox browser.")
elif browser == "Chrome":
driver = webdriver.Chrome(self.chrome_driver_path)
logger.info("Starting Chrome browser.")
elif browser == "IE":
driver = webdriver.Ie(self.ie_driver_path)
logger.info("Starting IE browser.")
driver.get(url)
logger.info("Open url: %s "%url)
driver.maximize_window()
logger.info("Maximize the current window.")
driver.implicitly_wait(10)
logger.info("Set implicitly wait 10 seconds")
return driver
def quit_browser(self):
logger.info("Now,Close and quit the browser.")
self.driver.quit()
测试脚本baidu_search.py代码:
import time
import unittest
from framework.browser_engine import BrowserEngine
class BaiduSearch(unittest.TestCase):
def setUp(self):
"""
测试固件的setUP()的代码,主要是测试的前提准备工作
:return:
"""
browse = BrowserEngine(self)
self.driver = browse.open_browser(self)
def tearDown(self):
"""
测试结束后的操作,这里基本上都是关闭浏览器
:return:
"""
self.driver.quit()
def test_baidu_search(self):
"""
这里一定要test开头,把测试逻辑代码封装到一个test开头的方法里
:return:
"""
self.driver.find_element_by_id('kw').send_keys('selemiun')
time.sleep(1)
try:
assert 'selenium' in self.driver.title
print('Test Pass.')
except Exception as e:
print('Test Fail.',format(e))
if __name__ == '__main__':
unittest.main()
工具包,这里把三个浏览器的driver文件都放根目录一个文件夹里,这样别人拷贝这个项目也不需要去下载这些文件。
运行结果:

参考文章:https://blog.csdn.net/u011541946/article/details/70243441

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