如果您想对带有测试类名称的失败测试用例进行截屏，请使用以下代码段。

范围报告已提供用于获取屏幕快照的实用程序。请参阅以下链接：
https://extentreports.com/docs/versions/3/java/#automatic-screenshot-management
还可以找到快照和相同的代码：

ExtentHtmlReporter htmlReporter = new ExtentHtmlReporter("extent.html");
htmlReporter.config().setAutoCreateRelativePathMedia(true);

test1.fail("details", MediaEntityBuilder.createScreenCaptureFromPath("1.png").build());
test2.fail("details", MediaEntityBuilder.createScreenCaptureFromPath("2.png").build());

how to take Screenshot using extent report

请尝试使用以下方法：

logger.log(Status.FAIL, logger.addScreenCaptureFromPath("YOUR PATH"));

UPDATE：如果这样做不起作用，就用markup来转换内部记录器。

package com.helper;

    import org.testng.annotations.Test;

    import com.aventstack.extentreports.AnalysisStrategy;
    import com.aventstack.extentreports.ExtentReports;
    import com.aventstack.extentreports.ExtentTest;
    import com.aventstack.extentreports.MediaEntityBuilder;
    import com.aventstack.extentreports.Status;

    import com.aventstack.extentreports.reporter.ExtentSparkReporter;

    import java.io.File;
    import java.io.FileInputStream;
    import java.io.FileNotFoundException;
    import java.io.IOException;
    import java.text.DateFormat;
    import java.text.SimpleDateFormat;
    import java.util.Calendar;
    import java.util.Date;

    import org.apache.commons.codec.binary.Base64;
    import org.apache.commons.io.FileUtils;
    import org.openqa.selenium.By;
    import org.openqa.selenium.OutputType;
    import org.openqa.selenium.TakesScreenshot;
    import org.openqa.selenium.WebDriver;
    import org.openqa.selenium.chrome.ChromeDriver;
    import org.openqa.selenium.edge.EdgeDriver;
    import org.openqa.selenium.firefox.FirefoxDriver;
    import org.openqa.selenium.ie.InternetExplorerDriver;
    import org.openqa.selenium.opera.OperaDriver;
    import org.testng.IResultMap;
    import org.testng.ITest;
    import org.testng.ITestContext;
    import org.testng.ITestResult;
    import org.testng.Reporter;
    import org.testng.annotations.AfterMethod;
    import org.testng.annotations.BeforeMethod;
    import org.testng.annotations.Listeners;
    import org.testng.annotations.Test;





    public class TestingEdgeDriver {
        ExtentReports extent;
        ExtentTest test;
        WebDriver driver;
        ExtentTest Parent;
        ExtentTest child1,child;
        
        @BeforeMethod
        public void setup(){
            
            DateFormat dateFormat = new SimpleDateFormat("yyyy.MM.dd HH-mm-ss"); 
            String destDir = dateFormat.format(new Date());
            ExtentSparkReporter esp=new ExtentSparkReporter(System.getProperty("user.dir")+"/ExtentReport/ExtentReports_"+destDir+"/SwarupExtentReport.html");
            extent=new ExtentReports();
            extent.attachReporter(esp);
            extent.setAnalysisStrategy(AnalysisStrategy.SUITE);
        }
        
        @Test (testName="Chrome browser Testing")public void chromeBrowser() throws IOException{
            /*extent.attachReporter(spark);
            extent.createTest("chromeBrowser").log(Status.PASS  , "This is logging event for the setup and it is passed");
            extent.flush();*/
            Parent=extent.createTest("CMO");
            child1=Parent.createNode("Test1");
            child=child1.createNode("Chrome browser Testing");
            
            System.out.println("The tread value for Chrome browser is "+ Thread.currentThread().getId());
            System.setProperty("webdriver.chrome.driver","E:\\chromedriver_win32 (2)\\chromedriver.exe");
            driver=new ChromeDriver();
            child.log(Status.PASS, "Chrome browser has opened",MediaEntityBuilder.createScreenCaptureFromPath(capture(driver)).build());
            driver.get("https://www.icicibank.com");
            
            child.log(Status.PASS,"Expected was its should open the bank website",MediaEntityBuilder.createScreenCaptureFromPath(capture(driver)).build());
            
            child.log(Status.PASS, "Need to open the URL "+" http://www.icicibank.com");
            driver.manage().window().maximize();
            child.log(Status.PASS, "Test Case is passed",MediaEntityBuilder.createScreenCaptureFromPath(capture(driver)).build());
            
            
            
        }
        
        @AfterMethod
        public void getResult(ITestResult result){
            if(result.getStatus()==ITestResult.SUCCESS){
                child.log(Status.PASS, "Test case is passed "+result.getStatus()+" "+result.getTestClass()+"  "+result.getName());
                child.log(Status.PASS, "Test case is passed "+result.getTestName());
                
            }
            if(result.getStatus()==ITestResult.FAILURE){
                child.log(Status.FAIL, "Test case is failed at below location "+result.getThrowable());
            }
            extent.flush();
        }
        
        
        /*@Test public void operaTesting(){
            System.out.println("The tread value for Opera browser is "+ Thread.currentThread().getId());
            System.setProperty("webdriver.opera.driver","E:\\operadriver_win32\\operadriver_win32\\operadriver.exe");
            Reporter.log("opera driver has been set",true);
            driver=new OperaDriver();
            driver.manage().window().maximize();
            driver.get("https://www.irctc.co.in");
        }
        @Test public void FirefoxTesting(){
            System.out.println("The tread value for Firefox browser is "+ Thread.currentThread().getId());
            System.setProperty("webdriver.gecko.driver","E:\\gecodriver\\geckodriver-v0.29.0-win32\\geckodriver.exe");
            Reporter.log("Gecko Driver has been set",true);
            driver=new FirefoxDriver();
            driver.manage().window().maximize();
            Reporter.log("firefox driver has been initialsed",true);
            driver.get("https://www.primevideo.com/");
        }
        @Test public void InternetExplorerTesting(){
            System.out.println("The tread value for IE browser is "+ Thread.currentThread().getId());
            System.setProperty("webdriver.ie.driver","E:\\IEDriverServer_Win32_3.4.0\\IEDriverServer.exe");
            Reporter.log("IE driver has been set",true);
            driver=new InternetExplorerDriver();
            driver.manage().window().maximize();
            driver.get("https://www.hotstar.com/in");
        }*/
        
        public static String captureBase64(WebDriver driver) throws IOException {
            String encodedBase64 = null;
            FileInputStream fileInputStream = null;
            File scrFile = ((TakesScreenshot) driver).getScreenshotAs(OutputType.FILE);
            File Dest = new File("src/../BStackImages/" + System.currentTimeMillis()
            + ".png");
            String errflpath = Dest.getAbsolutePath();
            FileUtils.copyFile(scrFile, Dest);
             
            try {
                
                fileInputStream =new FileInputStream(Dest);
                byte[] bytes =new byte[(int)Dest.length()];
                fileInputStream.read(bytes);
                encodedBase64 = new String(Base64.encodeBase64(bytes));

            }catch (FileNotFoundException e){
                e.printStackTrace();
            }
            return "data:image/png;base64,"+encodedBase64;
            
            
            }
        
        public static String capture(WebDriver driver) throws IOException {
            
            File scrFile = ((TakesScreenshot) driver).getScreenshotAs(OutputType.FILE);
            File Dest = new File("src/../BStackImages/" + System.currentTimeMillis()
            + ".png");
            String errflpath = Dest.getAbsolutePath();
            FileUtils.copyFile(scrFile, Dest);
            return errflpath;
            }
    }

在after方法中使用此代码

if(result.getStatus()==result.FAILURE || result.getStatus()==result.SKIP) {
            String screenshotPath = util.captureScreenshot(driver, result.getName());
            result.setAttribute("screenshotPath", screenshotPath); //sets the value the variable/attribute screenshotPath as the path of the sceenshot
        }

并在buildtestnodes中添加以下代码

if(result.getStatus()==result.FAILURE || result.getStatus()==result.SKIP) {
                        String screenshotPath=(String) 
     result.getAttribute("screenshotPath");
                        test.log(status, test.addScreenCapture(screenshotPath));
                    }

下面这个例子是用Java

WebDriver driver = new FirefoxDriver();

   driver.get("http://www.google.com/");

        // Store the screenshot in current project dir.
        String screenShot = System.getProperty("user.dir")+"\\Artifacts\\FileName.png";

        // Call Webdriver to click the screenshot.
        File scrFile = ((TakesScreenshot) driver).getScreenshotAs(OutputType.FILE);

        // Save the screenshot.
        FileUtils.copyFile(scrFile, new File(screenShot));