Python +appium 封装desired_caps模块

使用python+appium做android的自动化测试时，首先需要启动appium服务，然后连接上手机，配置如下：

desired_caps = {"platformName": "Android",

                "deviceName": "127.0.0.1:62001",

                "platformVersion": "4.4.2",

                # apk包名

                "appPackage": "com.ss.android.article.news",

                # apk的launcherActivity

                "appActivity": "com.ss.android.article.news.activity.SplashActivity",

                "unicodeKeyboard": True,

                "resetKeyboard": True}

driver = webdriver.Remote("http://127.0.0.1:4723/wd/hub", desired_caps)

但是换一个app的话就需要改动很多代码，很不方便，可以将参数在配置文件里

    def desired_caps(self):

        desired_caps = {}

        desired_caps["platformName"] = self.data["platformName"]

        desired_caps["deviceName"] = self.data["deviceName"]

        desired_caps["platformVersion"] = self.data["platformVersion"]

        desired_caps["appPackage"] = self.data["appPackage"]

        desired_caps["appActivity"] = self.data["appActivity"]

        desired_caps["noReset"] = self.data["noReset"]

        desired_caps["unicodeKeyboard"] = self.data["unicodeKeyboard"]

        desired_caps["resetKeyboard"] = self.data["resetKeyboard"]

        driver = webdriver.Remote("http://" + str(self.data["host"]) + ":" + str(self.data["port"]) + "/wd/hub", desired_caps)

配置文件使用的yaml文件

platformName: Android

platformVersion: 4.4.2

deviceName: 127.0.0.1:62001

appPackage: com.ss.android.article.news

appActivity: com.ss.android.article.news.activity.SplashActivity

noReset: True

unicodeKeyboard: True

resetKeyboard: True

host: 127.0.0.1

port: 4723

但是其实把参数写在了配置文件里。每次启动的时候还是需要打开appium服务。现在使用adb命令来启动appium，一起封装在desired_caps里面

class adb_start_appium(object):

    def __init__(self):

        with open('C://Users/EDZ/PycharmProjects/untitled/appium/desired_caps/desired_caps.yaml') as file:

            self.data = yaml.load(file)

    def appium_start(self):

        cmd = 'start /b appium -a ' + str(self.data['host']) + ' -p ' + str(self.data['port']) + ' -U ' + self.data['deviceName']

        print('%s at %s' % (cmd, ctime()))

        subprocess.Popen(cmd, shell=True, stdout=open('C://Users/EDZ/PycharmProjects/untitled/appium_SH/desired_caps/appium_log/'+str(self.data['port']) + '.log', 'a'), stderr=subprocess.STDOUT)

    def desired_caps(self):

        desired_caps = {}

        desired_caps["platformName"] = self.data["platformName"]

        desired_caps["deviceName"] = self.data["deviceName"]

        desired_caps["platformVersion"] = self.data["platformVersion"]

        desired_caps["appPackage"] = self.data["appPackage"]

        desired_caps["appActivity"] = self.data["appActivity"]

        desired_caps["noReset"] = self.data["noReset"]

        desired_caps["unicodeKeyboard"] = self.data["unicodeKeyboard"]

        desired_caps["resetKeyboard"] = self.data["resetKeyboard"]

        driver = webdriver.Remote("http://" + str(self.data["host"]) + ":" + str(self.data["port"]) + "/wd/hub", desired_caps)

        driver.implicitly_wait(8)

        return driver