android - 更改本地脚本端到端测试的端口

Question

我将 NativeScript 6.1.2 与 Appium 结合使用，通过 Android 模拟器运行端到端测试。我需要在与默认端口(5546)不同的端口上运行 appium 测试，因为它与同一台计算机上尝试进行相同测试的另一个用户发生冲突。

我已在 appium.capability.json 文件中设置了具有以下功能的 Android 虚拟设备；

"samsung": {
    "platformName": "Android",
    "platformVersion": "7.0",
    "deviceName": "samsung_galaxy_s8",
    "avd": "samsung_galaxy_s8",
    "lt": 60000,
    "newCommandTimeout": 720,
    "noReset": false,
    "fullReset": false,
    "app": ""
}

当我开始测试时；

npm run e2e -- --runType samsung

我得到以下信息；

Executing "/bin/ps aux | grep -ie 'sdk/emulator/qemu' | grep -ie 'samsung_galaxy_s8' | grep -v grep  | xargs kill -9"
No matching processes to kill!
Starting emulator with options: -avd samsung_galaxy_s8 -port 5546 ["-no-audio","-no-boot-anim","-wipe-data","-no-snapshot-load","-no-snapshot-save"]
Booting emulator ...
Check if "emulator-5546" is running.
Check has "passed".
Check if emulator is responding
Emulator is booted!
Started device:   {"name":"samsung_galaxy_s8","apiLevel":"24","releaseVersion":"7.0","platform":"android","type":"emulator","status":"booted","token":"5546","pid":26944,"startedAt":1572236203683,"config":{"density":1.6,"offsetPixels":25}}

注意:“-avd samsung_galaxy_s8 -port 5546”行是我想要更改的内容。

更新

我发现 appium 启动进程的位置以及端口是通过使用模拟器对象上的属性“token”来设置的。

它位于/node_modules/mobile-devices-controller/lib/android-controller.js 文件中；

static startEmulatorProcess(emulator, logPath, options) {
    return __awaiter(this, void 0, void 0, function* () {
        options = options || ["-no-audio", "-no-snapshot-save", "-no-boot-anim"];
        if (logPath) {
            options.push(` > ${logPath} 2 >& 1`);
        }
        utils_1.logInfo(`Starting emulator with options: -avd ${emulator.name} -port ${emulator.token}`, options);
        const process = child_process_1.spawn(AndroidController.EMULATOR, [" -avd ", emulator.name, " -port ", emulator.token, ...options], {
            shell: true,
            detached: false,
        });
        process.stdout.on("data", (data) => {
            console.log(data.toString());
        });
        process.stdout.on("error", (data) => {
            console.log(data.toString());
        });
        emulator.pid = process.pid;
        emulator.process = process;
        return emulator;
    });
}

我在哪里设置这个 token ？当前设置为 5546。

更新:我根据 WiRa 的答案使用的完整命令

启动模拟器

${ANDROID_HOME}emulator/emulator -avd samsung_galaxy_s8 -gpu guest -no-audio -verbose -port 3500

开始端到端测试

DEVICE_TOKEN=3500 npm run e2e -- --runType device.samsung

注意:由于模拟器经常崩溃，我还使用了循环

while true; do pkill -f android; sleep 2; tnsa &; em &> ~/emulator.log; done

Answer 1

您可以将环境变量“DEVICE_TOKEN”设置为所需的端口号。