Question

尝试在云设备上单击androidDriver元素。低于堆栈跟踪。

java.lang.NullPointerException在 org.openqa.selenium.remote.RemoteWebElement.execute（RemoteWebElement.java:276）在 org.openqa.selenium.remote.RemoteWebElement.isDisplayed（RemoteWebElement.java:317）在browserStack.TestAppLaunch.launchApp（TestAppLaunch.java:23）处 sun.reflect.NativeMethodAccessorImpl.invoke0（本机方法）位于 sun.reflect.NativeMethodAccessorImpl.invoke（NativeMethodAccessorImpl.java:62）在 sun.reflect.DelegatingMethodAccessorImpl.invoke（DelegatingMethodAccessorImpl.java:43）在java.lang.reflect.Method.invoke（Method.java:498）在 org.testng.internal.MethodInvocationHelper.invokeMethod（MethodInvocationHelper.java:108）在org.testng.internal.Invoker.invokeMethod（Invoker.java:661）处 org.testng.internal.Invoker.invokeTestMethod（Invoker.java:869）在 org.testng.internal.Invoker.invokeTestMethods（Invoker.java:1193）在 org.testng.internal.TestMethodWorker.invokeTestMethods（TestMethodWorker.java:126）在 org.testng.internal.TestMethodWorker.run（TestMethodWorker.java:109）在org.testng.TestRunner.privateRun（TestRunner.java:744）处 org.testng.TestRunner.run（TestRunner.java:602）在 org.testng.SuiteRunner.runTest（SuiteRunner.java:380）在 org.testng.SuiteRunner.access $ 000（SuiteRunner.java:39）在 org.testng.SuiteRunner $ SuiteWorker.run（SuiteRunner.java:414）在 org.testng.internal.thread.ThreadUtil $ 1.call（ThreadUtil.java:52）在 java.util.concurrent.FutureTask.run（FutureTask.java:266）在 java.util.concurrent.ThreadPoolExecutor.runWorker（ThreadPoolExecutor.java:1142）在 java.util.concurrent.ThreadPoolExecutor $ Worker.run（ThreadPoolExecutor.java:617）在java.lang.Thread.run（Thread.java:745）

public AndroidDriver<?> bsAndroidDriver;

@SuppressWarnings({ "unchecked", "rawtypes" })
@BeforeTest
@org.testng.annotations.Parameters(value = { "deviceName" })
public void startAndroidDriver(String deviceName) throws Exception {
    DesiredCapabilities capabilities = new DesiredCapabilities();
    JSONParser parser = new JSONParser();

    JSONObject config = (JSONObject) parser.parse(new FileReader(Constants.TEST_BROWSER_STACK_MOBILE_PROPERTIES_FILE_PATH));
    JSONObject devices = (JSONObject) config.get("devices");

    String userName = (String) config.get("user");
    String accessKey = (String) config.get("key");

    Map<String, String> deviceCapabilities = (Map<String, String>) devices.get(deviceName);
    Iterator<?> it = deviceCapabilities.entrySet().iterator();
    while (it.hasNext()) {
        Map.Entry pair = (Map.Entry) it.next();
        capabilities.setCapability(pair.getKey().toString(), pair.getValue().toString());
    }

    Map<String, String> commonCapabilities = (Map<String, String>) config.get("androidCapabilities");
    it = commonCapabilities.entrySet().iterator();
    while (it.hasNext()) {
        Map.Entry pair = (Map.Entry) it.next();
        if (capabilities.getCapability(pair.getKey().toString()) == null) {
            capabilities.setCapability(pair.getKey().toString(), pair.getValue().toString());
        }
    }

    bsAndroidDriver = new AndroidDriver<>(new URL("http://" + userName + ":" + accessKey + "@" + config.get("server") + "/wd/hub"), capabilities);

bsAndroidDriver.findElement(By.xpath("xpath_of_obj_given")).click();>-此步骤出错！

注意：应用程序已成功启动。而且xpath看起来还不错。在本地测试。此特殊测试在云android设备上运行。

使用过的Maven存储库-

selenium-java，3.14.0

testng，6.11

java-client 4.1.2

尝试使用Appium

0 个答案: