appium是跨平台的，可以用在OSX，Windows以及Linux桌面系统上运行。 appium选择了Client/Server的设计模式。只要client能够发送http请求给server，那么的话client用什么语言来实现都是可以的，这就是appium及Selenium(WebDriver)如何做到支持多语言的原因； appium扩展了WebDriver的协议，没有自己重新去实现一套。 这样的好处是以前的WebDriver API能够直接被继承过来，以前的Selenium（WebDriver）各种语言的binding都可以拿来就用，省去了为每种语言开发一个client的工作量；
方式一 npm install -g appium --registry=https://registry.npm.taobao.org
MacBookPro:redis-4.0.9 zhangxm$ appium-doctor --android info AppiumDoctor Appium Doctor v.1.15.3 info AppiumDoctor ### Diagnostic for necessary dependencies starting ### info AppiumDoctor ✔ The Node.js binary was found at: /usr/local/bin/node info AppiumDoctor ✔ Node version is 12.16.0 info AppiumDoctor ✔ ANDROID_HOME is set to: /Users/zhangxm/Library/Android/sdk info AppiumDoctor ✔ JAVA_HOME is set to: /Library/Java/JavaVirtualMachines/jdk1.8.0_121.jdk/Contents/Home info AppiumDoctor Checking adb, android, emulator info AppiumDoctor 'adb' is in /Users/zhangxm/Library/Android/sdk/platform-tools/adb info AppiumDoctor 'android' is in /Users/zhangxm/Library/Android/sdk/tools/android info AppiumDoctor 'emulator' is in /Users/zhangxm/Library/Android/sdk/emulator/emulator info AppiumDoctor ✔ adb, android, emulator exist: /Users/zhangxm/Library/Android/sdk info AppiumDoctor ✔ Bin directory of $JAVA_HOME is set info AppiumDoctor ### Diagnostic for necessary dependencies completed, no fix needed. ### info AppiumDoctor info AppiumDoctor ### Diagnostic for optional dependencies starting ### WARN AppiumDoctor ✖ opencv4nodejs cannot be found. WARN AppiumDoctor ✖ ffmpeg cannot be found WARN AppiumDoctor ✖ mjpeg-consumer cannot be found. WARN AppiumDoctor ✖ bundletool.jar cannot be found WARN AppiumDoctor ✖ gst-launch-1.0 and/or gst-inspect-1.0 cannot be found info AppiumDoctor ### Diagnostic for optional dependencies completed, 5 fixes possible. ### info AppiumDoctor info AppiumDoctor ### Optional Manual Fixes ### info AppiumDoctor The configuration can install optionally. Please do the following manually: WARN AppiumDoctor ➜ Why opencv4nodejs is needed and how to install it: https://github.com/appium/appium/blob/master/docs/en/writing-running-appium/image-comparison.md WARN AppiumDoctor ➜ ffmpeg is needed to record screen features. Please read https://www.ffmpeg.org/ to install it WARN AppiumDoctor ➜ mjpeg-consumer module is required to use MJPEG-over-HTTP features. Please install it with 'npm i -g mjpeg-consumer'. WARN AppiumDoctor ➜ bundletool.jar is used to handle Android App Bundle. Please read http://appium.io/docs/en/writing-running-appium/android/android-appbundle/ to install it WARN AppiumDoctor ➜ gst-launch-1.0 and gst-inspect-1.0 are used to stream the screen of the device under test. Please read https://appium.io/docs/en/writing-running-appium/android/android-screen-streaming/ to install them and for more details info AppiumDoctor info AppiumDoctor ### info AppiumDoctor info AppiumDoctor Bye! Run appium-doctor again when all manual fixes have been applied! info AppiumDoctor第一步：安装cmake并配置环境变量 1、打开terminal执行：cmake —version，提示未安装 2、安装cmake步骤： CMake http://www.cmake.org/ 我是下载的CMake的dmg文件，图形界面安装，但安装完后在命令行中运行不了cmake命令，需要将cmake命令添加到环境变量中。 （1）打开 .bash_profile 文件配置环境变量，终端输入 open -e .bash_profile 打开的文件加入下面两句，保存修改即可。 # Add Cmake Root to Path export CMAKE_ROOT=/Applications/CMake.app/Contents/bin/（你自己的安装目录） export PATH=$CMAKE_ROOT:$PATH （2）更新刚配置的环境变量： 输入source .bash_profile （3）再次执行cmake —version，提示安装成功 第二步、执行：npm -g install opencv4nodejs 等待安装完成，则看到已成功安装。
brew install ffmpeg
npm install -g mjpeg-consumer
到https://github.com/google/bundletool/releases下载bundletool.jar的最新版本，下载到的这个jar的文件名可能有带版本号，无论是什么，都改名为bundletool.jar。 在前面创建的sdk目录下，创建一个子目录bundle-tool，把bundletool.jar放在这个子目录下。 给这个子目录和这个jar文件，增加权限。执行下面的脚本： chmod +x chmod +x bundletool.jar 在全局变量PATH中，增加bundletool.jar的路径，如下所示： expert PATH=${PATH}:$ANDROID_HOME/bundle-tool
brew install gstreamer gst-plugins-base gst-plugins-good gst-plugins-bad gst-plugins-ugly gst-libav
方式二 安装appium-desktop桌面版（https://github.com/appium/appium-desktop/releases）
https://github.com/appium/java-client
Java client project is available to use even before it is officially published to maven central. Refer jitpack.io
Maven
Add the following to pom.xml: <repositories> <repository> <id>jitpack.io</id> <url>https://jitpack.io</url> </repository> </repositories>Add the dependency:
<dependency> <groupId>com.github.appium</groupId> <artifactId>java-client</artifactId> <version>latest commit ID from master branch</version> </dependency>