Webdriver：爲什麼我仍然收到'意外的警報打開'？

Question

我已經創建了以下方法，該方法點擊將打開警報的特定按鈕，然後下面列出的相同方法將處理警報。

但我似乎越來越奇詹金斯打造這將（間斷）失敗的原因說意外警報開放（如下除外），任何想法？

異常標記：

unexpected alert open 
    (Session info: chrome=58.0.3029.110) 
    (Driver info: chromedriver=2.29.461591 (62ebf098771772160f391d75e589dc567915b233),platform=Windows NT 6.1.7601 SP1 x86_64) (WARNING: The server did not provide any stacktrace information) 
Command duration or timeout: 63 milliseconds: null 
Build info: version: '3.4.0', revision: 'unknown', time: 'unknown' 
System info: host: 'DEV007', ip: '172.16.2.192', os.name: 'Windows Server 2008 R2', os.arch: 'amd64', os.version: '6.1', java.version: '1.8.0_131' 
Driver info: org.openqa.selenium.chrome.ChromeDriver 
Capabilities [{applicationCacheEnabled=false, rotatable=false, mobileEmulationEnabled=false, networkConnectionEnabled=false, chrome={chromedriverVersion=2.29.461591 (62ebf098771772160f391d75e589dc567915b233), userDataDir=C:\Users\GIANNI~1.BRU\AppData\Local\Temp\2\scoped_dir9140_30313}, takesHeapSnapshot=true, pageLoadStrategy=normal, databaseEnabled=false, handlesAlerts=true, hasTouchScreen=false, version=58.0.3029.110, platform=XP, browserConnectionEnabled=false, nativeEvents=true, acceptSslCerts=true, locationContextEnabled=true, webStorageEnabled=true, browserName=chrome, takesScreenshot=true, javascriptEnabled=true, cssSelectorsEnabled=true, unexpectedAlertBehaviour=}] 
Session ID: 699ee1257882397cd7695aeaf919c68f 
*** Element info: {Using=xpath, value=//button[contains(text(), "Pay Securely Now")]} 



org.openqa.selenium.UnhandledAlertException: 
unexpected alert open 
    (Session info: chrome=58.0.3029.110) 
    (Driver info: chromedriver=2.29.461591 (62ebf098771772160f391d75e589dc567915b233),platform=Windows NT 6.1.7601 SP1 x86_64) (WARNING: The server did not provide any stacktrace information) 
Command duration or timeout: 63 milliseconds: null 
Build info: version: '3.4.0', revision: 'unknown', time: 'unknown' 
System info: host: 'DEV007', ip: '172.16.2.192', os.name: 'Windows Server 2008 R2', os.arch: 'amd64', os.version: '6.1', java.version: '1.8.0_131' 
Driver info: org.openqa.selenium.chrome.ChromeDriver 
Capabilities [{applicationCacheEnabled=false, rotatable=false, mobileEmulationEnabled=false, networkConnectionEnabled=false, chrome={chromedriverVersion=2.29.461591 (62ebf098771772160f391d75e589dc567915b233), userDataDir=C:\Users\GIANNI~1.BRU\AppData\Local\Temp\2\scoped_dir9140_30313}, takesHeapSnapshot=true, pageLoadStrategy=normal, databaseEnabled=false, handlesAlerts=true, hasTouchScreen=false, version=58.0.3029.110, platform=XP, browserConnectionEnabled=false, nativeEvents=true, acceptSslCerts=true, locationContextEnabled=true, webStorageEnabled=true, browserName=chrome, takesScreenshot=true, javascriptEnabled=true, cssSelectorsEnabled=true, unexpectedAlertBehaviour=}] 
Session ID: 699ee1257882397cd7695aeaf919c68f 
*** Element info: {Using=xpath, value=//button[contains(text(), "Pay Securely Now")]} 
    at BuyAGiftFramework.complete.AddingDrivingExperienceToBasketTest.clickOn_PaySecurelyNowButton(AddingDrivingExperienceToBasketTest.java:51) 






TEST CLASS END TIME: 03.10.30 
0 
0 
Tests run: 314, Failures: 80, Errors: 0, Skipped: 214, Time elapsed: 62.972 sec <<< FAILURE! - in TestSuite 
clickOn_PaySecurelyNowButton(BuyAGiftFramework.complete.AddingDrivingExperienceToBasketTest) Time elapsed: 0.298 sec <<< FAILURE! 
org.openqa.selenium.UnhandledAlertException: 
unexpected alert open 
    (Session info: chrome=58.0.3029.110) 
    (Driver info: chromedriver=2.29.461591 (62ebf098771772160f391d75e589dc567915b233),platform=Windows NT 6.1.7601 SP1 x86_64) (WARNING: The server did not provide any stacktrace information) 
Command duration or timeout: 63 milliseconds: null 
Build info: version: '3.4.0', revision: 'unknown', time: 'unknown' 
System info: host: 'DEV007', ip: '172.16.2.192', os.name: 'Windows Server 2008 R2', os.arch: 'amd64', os.version: '6.1', java.version: '1.8.0_131' 
Driver info: org.openqa.selenium.chrome.ChromeDriver 
Capabilities [{applicationCacheEnabled=false, rotatable=false, mobileEmulationEnabled=false, networkConnectionEnabled=false, chrome={chromedriverVersion=2.29.461591 (62ebf098771772160f391d75e589dc567915b233), userDataDir=C:\Users\GIANNI~1.BRU\AppData\Local\Temp\2\scoped_dir9140_30313}, takesHeapSnapshot=true, pageLoadStrategy=normal, databaseEnabled=false, handlesAlerts=true, hasTouchScreen=false, version=58.0.3029.110, platform=XP, browserConnectionEnabled=false, nativeEvents=true, acceptSslCerts=true, locationContextEnabled=true, webStorageEnabled=true, browserName=chrome, takesScreenshot=true, javascriptEnabled=true, cssSelectorsEnabled=true, unexpectedAlertBehaviour=}] 
Session ID: 699ee1257882397cd7695aeaf919c68f 
*** Element info: {Using=xpath, value=//button[contains(text(), "Pay Securely Now")]} 
     at BuyAGiftFramework.complete.AddingDrivingExperienceToBasketTest.clickOn_PaySecurelyNowButton(AddingDrivingExperienceToBasketTest.java:51) 

EmailFormatAndDataCapture(BuyAGiftFramework.complete.AddingDrivingExperienceToBasketTest) Time elapsed: 0.299 sec <<< FAILURE! 
org.openqa.selenium.UnhandledAlertException: 
unexpected alert open: {Alert text : Click OK to confirm your personal message is correct as this is exactly how it will be printed.} 
    (Session info: chrome=58.0.3029.110) 
    (Driver info: chromedriver=2.29.461591 (62ebf098771772160f391d75e589dc567915b233),platform=Windows NT 6.1.7601 SP1 x86_64) (WARNING: The server did not provide any stacktrace information) 
Command duration or timeout: 4 milliseconds: null 
Build info: version: '3.4.0', revision: 'unknown', time: 'unknown' 
System info: host: 'DEV007', ip: '172.16.2.192', os.name: 'Windows Server 2008 R2', os.arch: 'amd64', os.version: '6.1', java.version: '1.8.0_131' 
Driver info: org.openqa.selenium.chrome.ChromeDriver 
Capabilities [{applicationCacheEnabled=false, rotatable=false, mobileEmulationEnabled=false, networkConnectionEnabled=false, chrome={chromedriverVersion=2.29.461591 (62ebf098771772160f391d75e589dc567915b233), userDataDir=C:\Users\GIANNI~1.BRU\AppData\Local\Temp\2\scoped_dir9140_30313}, takesHeapSnapshot=true, pageLoadStrategy=normal, databaseEnabled=false, handlesAlerts=true, hasTouchScreen=false, version=58.0.3029.110, platform=XP, browserConnectionEnabled=false, nativeEvents=true, acceptSslCerts=true, locationContextEnabled=true, webStorageEnabled=true, browserName=chrome, takesScreenshot=true, javascriptEnabled=true, cssSelectorsEnabled=true, 

Answer 1

在這一行你已經採取了警告：Alert alert = tempWait.until(ExpectedConditions.alertIsPresent());

，而不是寫driver.switchTo().alert().accept();的，嘗試做這種方式：alert.accept();

更新：
如果你只是想不惜一切代價接受警報，最好將點擊線外的嘗試區塊移開。我有一個很好的理由相信點擊行會導致你的未處理的警報異常，因爲我以前遇到同樣的問題。

嘗試更新，像這樣的代碼：

public void clickPaySecurelyNowButton() throws InterruptedException { 

    try { 
     waitAndclickElementUsingJS(button_PaySecurelyNowTop); 

     WebDriverWait tempWait = new WebDriverWait(this.driver, 30); 
     tempWait.until(ExpectedConditions.alertIsPresent()); 
     boolean boolAlert = false; 
     int attempts = 0; 
     while (!boolAlert && attempts < 1000) { 
      attempts++; 
      driver.switchTo().alert().accept(); 
      System.out.println("Successfully clicked on the 'Pay Securely Now Button' and 'Closed the popup'"); 
      boolAlert = true; 
     } 
    } catch (org.openqa.selenium.UnhandledAlertException e) { 
     driver.switchTo().alert().accept(); 
     boolAlert = true; 
     System.out.println("Sucesffuly clicked on the 'Pay Securely Now Button' and 'Closed the popup'"); 
    } catch (Exception e) { 
     System.out.println("Unable to click on the 'Pay Securely Now Button', Exception: " + e.getMessage()); 
     Assert.fail("Method failed: clickPaySecurelyNowButton"); 
    } 
} 

== == OR
可以驅動程序安裝過程中使用Chrome功能使用全局設置：

DesiredCapabilities capabilities = DesiredCapabilities.chrome(); 
capabilities.setCapability(CapabilityType.UNEXPECTED_ALERT_BEHAVIOUR, UnexpectedAlertBehaviour.ACCEPT); 

WebDriver driver = new ChromeDriver(capabilities);