Winappdriver 加入关键步骤截图，和自动过程视频录制

所需文件

• WinAppDriver服务器软件阿里云盘链接
• 官方的组件元素识别工具，inspect.exe 集成于 Windows SDK如果本地不存在该文件，可以通过链接进行安装阿里云盘链接
• UIRecorder UI录制器 CSDN下载地址

WinAppDriver UI测试自动化

启动服务

• 打开 C:\Program Files\Windows Application Driver 在文件路径输入cmd按回车键
• 在cmd框输入：WinAppDriver.exe 4727，然后不要关闭窗口 ，这样WinAppDriver 服务就算器启动好了。

编写代码

• 可以参考微软提供的示例 Girhub链接

添加截图，记录测试过程中重要步骤

1）添加WinDriverUtil.cs文件，捕获当前session点击NotepadTest->右键Add->New Item->WinDriverUtil.cs

using NLog;
using OpenQA.Selenium;
using OpenQA.Selenium.Appium.Windows;
using OpenQA.Selenium.Remote;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
 
namespace NotepadTest
{
    public class WinDriverUtil
    {
        private static Logger _logger = LogManager.GetCurrentClassLogger();
        private static WindowsDriver<WindowsElement> _desktopSession = null;
        /// <summary>
        /// Url to communicate with Windows Application Driver
        /// </summary>
        public const string WindowsApplicationDriverUrl = "http://127.0.0.1:4723";
        private static uint _remainCount = 0;
        private const uint _refreshCount = 7;
        private static readonly TimeSpan _commandTimeOut = new TimeSpan(0, 1, 30);
        /// <summary>
        /// Obtain current desktop session
        /// </summary>
        public static WindowsDriver<WindowsElement> DesktopSession
        {
            get
            {
                if (_remainCount == 0)
                {
                    // Dispose the old session
                    _desktopSession?.Dispose();
                    _remainCount = _refreshCount;
                   var desktopDesiredCapabilities = new DesiredCapabilities();
                    desktopDesiredCapabilities.SetCapability("app", "Root");
                    // Assign new session
                    _desktopSession = new WindowsDriver<WindowsElement>(new Uri(WindowsApplicationDriverUrl),
                        desktopDesiredCapabilities, _commandTimeOut);
                }
                --_remainCount;
                return _desktopSession;
            }
        }
        /// <summary>
        /// Shot the session part screen and save it with full file name
        /// </summary>
        /// <param name="session">Session you want to shot</param>
        /// <param name="fullFileName">File name for image</param>
        public static void ShotScreen(WindowsDriver<WindowsElement> session, string fullFileName)
        {
            session.GetScreenshot().SaveAsFile(fullFileName, ScreenshotImageFormat.Png);
        }
    }
}

2)打开ScenarioEditor.cs，在测试方法EditorEnterText()中添加：

//地址可自行修改
WinDriverUtil.ShotScreen(WinDriverUtil.DesktopSession, @"D:\Improvement\PrepareForTestReportTeacher\NotepadTest\TestResults\screen.png");

关于自动化视频录制截图

为该项目添加视频录制功能，记录测试视频

（1）添加ScreenRecorder.cs

点击NotepadTest->右键Add->New Item->ScreenRecorder.cs

见github:

在添加该文件时有可能会有错误，缺少依赖

解决办法：

点击Reference—》右键Manage Nuget Package ->搜索ScreenRecorderLib

选择合适的版本安装

（2）打开ScenarioEditor.cs，在测试方法：EditorEnterText()中，添加：

//地址可自行修改
var screenRecorder = ScreenRecorder.CreateRecorder(@"D:\Improvement\PrepareForTestReportTeacher\NotepadTest\TestResults\screenRecorder.mp4");
screenRecorder.StartRecording(screenRecorder, 2);
 
…
 
_logger.Info("end recordering");
screenRecorder.EndRecording();