gistfile1.txt

   @BeforeClass public static void beforeClass() {
        service = AppiumDriverLocalService.buildDefaultService();
        service.start();

        if (service == null || !service.isRunning()) {
            throw new AppiumServerHasNotBeenStartedLocallyException(
                "An appium server node is not started!");
        }

        File appDir = new File("src/test/java/io/appium/java_client");
        File app = new File(appDir, "ApiDemos-debug.apk");
        DesiredCapabilities capabilities = new DesiredCapabilities();
        capabilities.setCapability(MobileCapabilityType.DEVICE_NAME, "Android Emulator");
        capabilities.setCapability(MobileCapabilityType.APP, app.getAbsolutePath());
        capabilities.setCapability(MobileCapabilityType.FORCE_MJSONWP, true);
        driver = new AndroidDriver<>(service.getUrl(), capabilities);
    }