Eclipse Junit 选项卡每次都通过，而控制台选项卡中存在异常

Question

java.lang.AssertionError at org.junit.Assert.fail(Assert.java:86) at org.junit.Assert.assertTrue(Assert.java:41) at org.junit.Assert.assertTrue(Assert.java:52) at com.bt.panorama.ip.widgets.trading.OrderStatus.verifyOrdersRange(OrderStatus.java:64) at com.bt.panorama.ip.widgets.trading.OrderStatus.searchByDateRange(OrderStatus.java:49)
> org.openqa.selenium.NoSuchElementException: Unable to locate element: {"method":"xpath","selector":".//div[@class='mvc-orderstatuses']//tr[@class='no-results-row']"}
Command duration or timeout: 10.11 seconds For documentation on this error, please visit: http://seleniumhq.org/exceptions/no_such_element.html Build info: version: '2.45.0', revision: '5017cb8e7ca8e37638dc3091b2440b90a1d8686f', time: '2015-02-27 09:10:26' System info: host: 'WV001768', ip: '10.13.12.184', os.name: 'Windows 7', os.arch: 'amd64', os.version: '6.1', java.version: '1.7.0_09' *** Element info: {Using=xpath, value=.//div[@class='mvc-orderstatuses']//tr[@class='no-results-row']} Session ID: e3ea478d-1150-44c9-81aa-ce73573ed864 Driver info: org.openqa.selenium.firefox.FirefoxDriver

调试时我看到发生了异常，错误收集器捕获了它。因此，错误收集器应该在 junit 选项卡中打印它，因为 printStackTrace() 函数正在控制台选项卡中打印。

try
    {
        errList.add(error);
        File scrFile = ((TakesScreenshot)InstantiateDriver.getDriver()).getScreenshotAs(OutputType.FILE);
        String folder = System.getProperty("browserType");
        if (folder == null)
        {
            folder = "firefox";
        }

        String dt = new SimpleDateFormat("yyyy-MMM-dd").format(new Date()).trim();
        String envpath = System.getProperty("envpath");


        String imageFileDir;
        if (null == envpath)
        {
            imageFileDir = ".\HTMLreport\" + dt + "\" + "html\screenshots\" + folder; // System.getProperty("selenium.screenshot.dir");
        }
        else
        {
            imageFileDir = ".\HTMLreport\" + dt + "\" + envpath + "\" + "html\screenshots\" + folder; 
        }

        File fle = new File(imageFileDir);
        if (!fle.exists())
        {
            fle.mkdirs();
        }

        if (imageFileDir == null)
            imageFileDir = System.getProperty("java.io.tmpdir");
        try
        {
            String str = "";
            if (error.getMessage() != null)
                if (error.getMessage().length() > 10)
                    str = error.getMessage().substring(0, 10);
                else
                    str = error.getMessage().substring(0, error.getMessage().length() - 1);
            String methodname = error.getStackTrace()[0].getMethodName();
            String className = error.getStackTrace()[0].getClassName();
            StackTraceElement[] el = error.getStackTrace();
            for (int i = 0; i < el.length; i++)
            {
                if (el[i].getMethodName().startsWith("test"))
                {
                    methodname = el[i].getMethodName();
                    className = el[i].getClassName();
                    break;
                }

            }
            str = methodname + "_" + str;
            //eleminate '/' and spaces in the file name
            str = str.trim().replace("/", "-").replace(" ", "_").replace("'", "_").replace(":", "_");
            String fileName = str + "_" + (count++) + ".png";
            File file = new File(imageFileDir, fileName);
            FileUtils.copyFile(scrFile, file);

            String scRelativePath = "screenshots\\" + folder + "\\" + fileName;

            String errorString = error.getMessage();
            if (null != getExecMethod())
            {
                errorString = getExecMethod() + " : " + errorString;
            }
            String linkScreenShot = " - " + className + " # "
                + "<a escape=\"true\"  href=\"javascript:displayScreenshotLink(\'" + scRelativePath
                + "\');\">Click here for screenshot</a>";
            errorString = errorString + " " + linkScreenShot;
            if (error instanceof AssertionError)
                error = new AssertionError(errorString, error);

            else
                error = new Throwable(errorString, error);

        }
        catch (Exception ex)
        {
            ex.printStackTrace();
        }
    }
    catch (Exception ex)
    {
        ex.printStackTrace();
    }
    super.addError(error);

java.lang.NullPointerException at helpers.ErrorCollectorImpl.addError(ErrorCollectorImpl.java:85) at com.bt.panorama.ip.tests.Trading.BusinessScenarios.ValidateOrder.testDuplicateOrderErrorMessage(ValidateOrder.java:52) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

这是关于 ErrorCollector 的异常，它在我传递 error.getMessage().substring(0, 10)

的子字符串时给出错误

Answer 1

嘿，我刚刚发现我必须在@Rule 注释下使用我自己现有的 ErrorCollector class，我所做的是我已经创建了另一个 java Errorcollector class 在被覆盖的 class 之上。

Eclipse Junit 选项卡每次都通过，而控制台选项卡中存在异常

Eclipse Junit tab is getting passed every time while exceptions are there in Console tab

java

eclipse

junit

selenium-webdriver