嗨，我使用下面的检索警报消息的数据，但它失败硒如何获得警报警报消息

Alert alert = driver.switchTo().alert(); 
     String ss1=alert.getText();

它显示波纹管的错误消息。

Popup present/Not : true 
FAILED: Login 
org.openqa.selenium.NoAlertPresentException: No alert is present (WARNING: The server 
     did not provide any stacktrace information) 
Command duration or timeout: 2.25 seconds 
Build info: version: '2.23.0', revision: '17137', time: '2012-06-07 15:43:04' 
System info: os.name: 'Windows 7', os.arch: 'x86', os.version: '6.1', 
java.version:  '1.7.0_17' 
Driver info: driver.version: RemoteWebDriver 
Session ID: 0c684096-46e6-4f00-8434-af866eb29746 
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) 
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source) 
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source) 
at java.lang.reflect.Constructor.newInstance(Unknown Source) 
at org.openqa.selenium.remote.ErrorHandler.createThrowable(ErrorHandler.java:188) 
at org.openqa.selenium.remote.ErrorHandler.throwIfResponseFailed(ErrorHandler.java:145) 
at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:458) 
at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:462) 
at org.openqa.selenium.remote.RemoteWebDriver$RemoteTargetLocator.alert(RemoteWebDriver.java:733) 
at popupI_datachecking.Login(popupI_datachecking.java:72) 
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) 
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) 
at java.lang.reflect.Method.invoke(Unknown Source) 
at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:80) 
at org.testng.internal.Invoker.invokeMethod(Invoker.java:714) 
at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:901) 
at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1231) 
at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:128) 
at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:111) 
at org.testng.TestRunner.privateRun(TestRunner.java:767) 
at org.testng.TestRunner.run(TestRunner.java:617) 
at org.testng.SuiteRunner.runTest(SuiteRunner.java:334) 
at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:329) 
at org.testng.SuiteRunner.privateRun(SuiteRunner.java:291) 
at org.testng.SuiteRunner.run(SuiteRunner.java:240) 
at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52) 
at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86) 
at org.testng.TestNG.runSuitesSequentially(TestNG.java:1203) 
at org.testng.TestNG.runSuitesLocally(TestNG.java:1128) 
at org.testng.TestNG.run(TestNG.java:1036) 
at org.testng.remote.RemoteTestNG.run(RemoteTestNG.java:111) 
at org.testng.remote.RemoteTestNG.initAndRun(RemoteTestNG.java:204) 
at org.testng.remote.RemoteTestNG.main(RemoteTestNG.java:175)

=========================================== ==== 默认测试

测试运行：1，故障：1，跳过：0

来源

2013-04-29 user2251940

在提供很少的信息时帮助不大，但是，如果您试图在显示警报时在您的硒脚本中获取任何元素，那么您的警报将消失并且出现此错误。 – Amit 2013-04-29 07:36:05

基于这个在您的堆栈跟踪：

org.openqa.selenium.NoAlertPresentException: No alert is present (WARNING: The server did not provide any stacktrace information)

硒不认为一个弹出窗口目前，您可能想等待它出现：

WebDriverWait wait = new WebDriverWait(driver, 15, 100) 
    wait.until(ExpectedConditions.alertIsPresent())

上面的代码片段会让硒等待长达15秒，以便警报每100毫秒检查一次以查看它是否已经出现。

来源

2013-04-29 07:37:01 Ardesco

你到底在哪里放这个片段？在初始化警报警报之前还是之前？ – ERJAN 2015-02-20 06:45:26

您需要在等待它出现之前触发警报。 – Ardesco 2015-02-21 09:31:08

硒如何获得警报警报消息

测试运行：1，故障：1，跳过：0

回答

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