APP automated testing, Appium+PO mode+Pytest framework actual combat - project case

Contents: Guide

foreword

PO mode: Page Object, PO mode is one of the best design patterns for automated test project development practices.
Core idea: Reduce redundant codes by encapsulating interface elements. At the same time, in later maintenance, if the position of elements changes, you only need to adjust the code encapsulated on the page to improve the maintainability and readability of test cases.

Advantages:
Redundant code is reduced;
business code and test code are separated to reduce coupling;
maintenance cost is low;

Disadvantages:
complex structure: modular split based on process

Example: Send SMS automatically

Method: Appium+PO mode+Pytest framework data parameterization
base module: pre-code and basic operations, base_driver.py corresponds to opening the driver, base_action.py corresponds to element positioning, button click and input.

page module: Corresponding to the operation page, consider how many pages are needed in the finger test process, and create as many files in the page module. page.py has a unified entry, write as many functions as there are pages, and create corresponding objects.

scripts module: test scripts.
pytest.ini: configuration file.

base_action.py：

from selenium.webdriver.support.wait import WebDriverWait
 
 
class BaseAction:
 
    def __init__(self, driver):
        self.driver = driver
 
    def find_element(self, location, timeout=10, poll=1):
        """
        :param location: 元素位置
        :param timeout: 设置10秒
        :param poll: 多少秒找一次
        :return:
        """
        location_by, location_value = location
        wait = WebDriverWait(self.driver, timeout, poll)
        return wait.until(lambda x: x.find_element(location_by, location_value))
 
    def find_elements(self, location, timeout=10, poll=1):
        location_by, location_value = location
        wait = WebDriverWait(self.driver, timeout, poll)
        return wait.until(lambda x: x.find_elements(location_by, location_value))
 
    def click(self, location):
        self.find_element(location).click()
 
    def input(self, location, text):
        self.find_element(location).send_keys(text)

base_driver.py：

from appium import webdriver
 
 
def init_driver():
    desired_caps = dict()
    # 设备信息
    desired_caps["platformName"] = "Android"
    desired_caps["platformVersion"] = "5.1"
    desired_caps["deviceName"] = "192.168.56.101:5555"
    # app信息
    desired_caps["appPackage"] = "com.android.mms"
    desired_caps["appActivity"] = ".ui.ConversationList"
 
    return webdriver.Remote("http://127.0.0.1:4723/wd/hub",desired_caps)

message_list_page.py：

from selenium.webdriver.common.by import By
 
from base.base_action import BaseAction
 
 
class MessageListPage(BaseAction):
    # 新建短信按钮
    new_message_button = By.ID, "com.android.mms:id/action_compose_new"
 
    def click_new_message(self):
        self.click(self.new_message_button)

new_message_page.py：

from selenium.webdriver.common.by import By
 
from base.base_action import BaseAction
 
 
class NewMessagePage(BaseAction):
    # 接受者特征
    recipients_edit_text = By.ID, "com.android.mms:id/recipients_editor"
    # 内容特征
    content_edit_text = By.ID, "com.android.mms:id/embedded_text_editor"
    # 发送按钮
    send_button = By.XPATH, "//*[@content-desc='发送']"
 
    def input_recipients(self, text):
        self.input(self.recipients_edit_text, text)
 
    def input_content(self, text):
        self.input(self.content_edit_text, text)
 
    def click_send(self):
        self.click(self.send_button)

page.py：

from page.message_list_page import MessageListPage
from page.new_message_page import NewMessagePage
 
 
class Page:
 
    def __init__(self, driver):
        self.driver = driver
 
    @property
    def message_list(self):
        return MessageListPage(self.driver)
 
    @property
    def new_message(self):
        return NewMessagePage(self.driver)

test_message.py：

import time
import pytest
from base.base_driver import init_driver
from page.page import Page
 
 
class TestMessage:
 
    def setup(self):
        self.driver = init_driver()
        self.page = Page(self.driver)
 
    def teardown(self):
        time.sleep(3)
        self.driver.quit()
 
    @pytest.mark.parametrize(('phone', 'content'), [('18588888888', "HELLO"),('18577778888', "您好！")])
    def test_send_message(self, phone, content):
        # 主页-点击短信，新建短信
        self.page.message_list.click_new_message()
        # 新建短信-输入 接收人
        self.page.new_message.input_recipients(phone)
        # 新建短信-输入 内容
        self.page.new_message.input_content(content)
        # 新建短信-点击发送
        self.page.new_message.click_send()
 
 
if __name__ == '__main__':
    pytest.main([])

pytest.ini：

[pytest]
# 添加命令行参数
addopts = -vs --html=report/report.html --reruns 0
# 文件搜索路径
testpaths = ./scripts
# 文件名称
python_files = test_*.py
# 类名称
python_classes = Test*
# 方法名称
python_functions = test_*

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