Java 在android Appium测试自动化中，如何在场景之前选择appPackage和appActivity

我想在@BeforeCasenario中选择启动应用程序（appPackage，appActivity），为一个测试项目中的多个应用程序开发测试场景。我知道使用启动活动，但由于安全权限被拒绝，我无法使用它。唯一的工作方法是在BeforeSecenario中使用功能。在开始测试之前，我想选择启动应用程序。我的代码：

`@之前的情景 public void beforeCasenario（）引发了错误的FormedUrlexception{

    DesiredCapabilities desiredCapabilities = new DesiredCapabilities();
    desiredCapabilities
            .setCapability(MobileCapabilityType.PLATFORM_NAME, MobilePlatform.ANDROID);
    desiredCapabilities.setCapability(MobileCapabilityType.DEVICE_NAME, "device");
    desiredCapabilities.setCapability(MobileCapabilityType.UDID, "L2N4C19924005752");
    if (localAndroid) {
        logger.info("Local Browser");


        desiredCapabilities
                .setCapability(AndroidMobileCapabilityType.APP_PACKAGE,
                        notapadAppPackageName);
        desiredCapabilities
                .setCapability(AndroidMobileCapabilityType.APP_ACTIVITY,
                        notepadAppActivityName);

    }

    desiredCapabilities.setCapability(MobileCapabilityType.AUTOMATION_NAME, "uiautomator2");
    desiredCapabilities.setCapability(MobileCapabilityType.NO_RESET, true);
    desiredCapabilities.setCapability(MobileCapabilityType.FULL_RESET, false);
    desiredCapabilities.setCapability(MobileCapabilityType.NEW_COMMAND_TIMEOUT, 300);
    desiredCapabilities.setCapability("unicodeKeyboard", false);
    desiredCapabilities.setCapability("appWaitDuration", 30);
    desiredCapabilities.setCapability("resetKeyboard", false);
    URL url = new URL("http://localhost:4723/wd/hub");
    appiumDriver = new AndroidDriver(url, desiredCapabilities);

    selector = SelectorFactory
            .createElementHelper(localAndroid ? SelectorType.ANDROID : SelectorType.IOS);
    appiumDriver.manage().timeouts().implicitlyWait(10, TimeUnit.SECONDS);
    appiumFluentWait = new FluentWait(appiumDriver);
    appiumFluentWait.withTimeout(8, TimeUnit.SECONDS)
            .pollingEvery(350, TimeUnit.MILLISECONDS)
            .ignoring(NoSuchElementException.class);
}

---

`

您可以从VM Aguents传递应用程序名称，并在此基础上设置驱动程序实例。请查看下面的代码：

@BeforeScenario public void beforeScenario(String appName) throws MalformedURLException {

    DesiredCapabilities desiredCapabilities = new DesiredCapabilities();
    switch (appName) {
  case "notepadApp":
    desiredCapabilities.setCapability(AndroidMobileCapabilityType.APP_PACKAGE,notapadAppPackageName);
    desiredCapabilities.setCapability(AndroidMobileCapabilityType.APP_ACTIVITY,notepadAppActivityName);
    break;
  case "App-A":
    desiredCapabilities.setCapability(AndroidMobileCapabilityType.APP_PACKAGE,appAAppPackageName);
    desiredCapabilities.setCapability(AndroidMobileCapabilityType.APP_ACTIVITY,appApadAppActivityName);
    break;
    case "App-B":
    desiredCapabilities.setCapability(AndroidMobileCapabilityType.APP_PACKAGE,appBAppPackageName);
    desiredCapabilities.setCapability(AndroidMobileCapabilityType.APP_ACTIVITY,appBApadAppActivityName);
    break;
  default:
    System.out.println("No matching app is found.");
}

    // Common desired capabilities set
    desiredCapabilities.setCapability(MobileCapabilityType.PLATFORM_NAME, MobilePlatform.ANDROID);
    desiredCapabilities.setCapability(MobileCapabilityType.DEVICE_NAME, "device");
    desiredCapabilities.setCapability(MobileCapabilityType.UDID, "L2N4C19924005752");
    desiredCapabilities.setCapability(MobileCapabilityType.AUTOMATION_NAME, "uiautomator2");
    desiredCapabilities.setCapability(MobileCapabilityType.NO_RESET, true);
    desiredCapabilities.setCapability(MobileCapabilityType.FULL_RESET, false);
    desiredCapabilities.setCapability(MobileCapabilityType.NEW_COMMAND_TIMEOUT, 300);
    desiredCapabilities.setCapability("unicodeKeyboard", false);
    desiredCapabilities.setCapability("appWaitDuration", 30);
    desiredCapabilities.setCapability("resetKeyboard", false);
    URL url = new URL("http://localhost:4723/wd/hub");
    appiumDriver = new AndroidDriver(url, desiredCapabilities);

    selector = SelectorFactory
            .createElementHelper(localAndroid ? SelectorType.ANDROID : SelectorType.IOS);
    appiumDriver.manage().timeouts().implicitlyWait(10, TimeUnit.SECONDS);
    appiumFluentWait = new FluentWait(appiumDriver);
    appiumFluentWait.withTimeout(8, TimeUnit.SECONDS)
            .pollingEvery(350, TimeUnit.MILLISECONDS)
            .ignoring(NoSuchElementException.class);
}

---

它将从apk文件中读取自身。你必须传递不同的apk文件为多个APOK创建会话，我将在上面再次发布它从@BeforeScenario开始在我的项目中我不使用apk文件。只需根据不同的应用开发测试用例。例如，我的项目对每个应用都有不同的规格。因此，我想在在测试之前，驱动程序知道要运行测试的应用程序。因此，在运行测试用例之前，您不需要在设备上安装应用程序？是否拥有所有应用程序的数据（appPackage和appActivity）.Yeap，我有appPAckage和appActivityname。只需要设置beforetest类来选择哪个应用程序启动测试，您可以在VM Argunt的帮助下决定。使用多个应用程序的切换案例并传递appName来决定您要启动哪个应用程序。我将执行此操作。请以创建驱动程序实例的方式共享您有疑问的代码。我将修改相同的代码。