extent report only shows the last run result for testng maven selenium java framework

Question

I am using testng 6.9.10, extentreports 3.1.5. Using maven surefire plugin and using forkcount and reuse forks , the tests running in parallel. (i.e two instances of chrome browser opening with two tests classes running in parallel as I set forkcount -> 2 and reuseforks-> true)

mvn test -Dgroups=group1

( there are two test classes belong to group1). The problem is extent report only shows the result of the last run.

I've included only the listener class in pom.xml ( not anywhere else, Not in the @beforeclass or @afterclass as part of BaseTest class)

  <property>
    <name>listener</name>
    <value>util.listener.TestExtentListener</value>
  </property>


   <groupId>org.apache.maven.plugins</groupId>
    <artifactId>maven-surefire-plugin</artifactId>
    <version>2.22.0</version>
    <forkCount>2</forkCount>
    <reuseForks>true</reuseForks>

Any solution please?

public class ExtentManager {

private static ExtentReports extent;
private static String reportFileName = "Test-Automaton-Report"+".html";
private static String fileSeperator = System.getProperty("file.separator");
private static String reportFilepath = System.getProperty("user.dir") +fileSeperator+ "TestReport";
private static String reportFileLocation =  reportFilepath +fileSeperator+ reportFileName;


public static ExtentReports getInstance() {
    if (extent == null)
        createInstance();
    return extent;
}

//Create an extent report instance
public static ExtentReports createInstance() {
    String fileName = getReportPath(reportFilepath);

    ExtentHtmlReporter htmlReporter = new ExtentHtmlReporter(fileName);
    htmlReporter.config().setTestViewChartLocation(ChartLocation.BOTTOM);
    htmlReporter.config().setChartVisibilityOnOpen(true);
    htmlReporter.config().setTheme(Theme.STANDARD);
    htmlReporter.config().setDocumentTitle(reportFileName);
    htmlReporter.config().setEncoding("utf-8");
    htmlReporter.config().setReportName(reportFileName);
    htmlReporter.config().setTimeStampFormat("EEEE, MMMM dd, yyyy, hh:mm a '('zzz')'");

    extent = new ExtentReports();

    extent.attachReporter(htmlReporter);
    //Set environment details
    extent.setSystemInfo("OS", "Mac");
    extent.setSystemInfo("AUT", "QA");

    return extent;
 }

//Create the report path
private static String getReportPath (String path) {
    File testDirectory = new File(path);
    if (!testDirectory.exists()) {
        if (testDirectory.mkdir()) {
            System.out.println("Directory: " + path + " is created!" );
            return reportFileLocation;
        } else {
            System.out.println("Failed to create directory: " + path);
            return System.getProperty("user.dir");
        }
    } else {
        System.out.println("Directory already exists: " + path);
    }
    return reportFileLocation;
}

}

public class ExtentTestManager {
static Map<Integer, ExtentTest> extentTestMap = new HashMap<Integer, ExtentTest>();
static ExtentReports extent = ExtentManager.getInstance();

public static synchronized ExtentTest getTest() {
    return (ExtentTest) extentTestMap.get((int) (long) (Thread.currentThread().getId()));
}

public static synchronized void endTest() {
    extent.flush();
}

public static synchronized ExtentTest startTest(String testName) {
    ExtentTest test = extent.createTest(testName);
    extentTestMap.put((int) (long) (Thread.currentThread().getId()), test);
    return test;
}
}

public class TestExtentListener implements ITestListener {

ExtentTest test;
private static ThreadLocal<ExtentTest> extentTestThreadLocal = new ThreadLocal<ExtentTest>();


public void onStart(ITestContext context) {
    System.out.println("*** Test Suite " + context.getName() + " started ***");
}

public void onFinish(ITestContext context) {
    System.out.println(("*** Test Suite " + context.getName() + " ending ***"));
    ExtentTestManager.endTest();
    ExtentManager.getInstance().flush();
}

public void onTestStart(ITestResult result) {
    System.out.println(("*** Running test method " + result.getMethod().getMethodName() + "..."));
    test = ExtentTestManager.startTest(result.getMethod().getMethodName());
    extentTestThreadLocal.set(test);
}

public void onTestSuccess(ITestResult result) {
    System.out.println("*** Executed " + result.getMethod().getMethodName() + " test successfully...");
    extentTestThreadLocal.get().log(Status.PASS, "Test passed");
}

public void onTestFailure(ITestResult result) {
    System.out.println("*** Test execution " + result.getMethod().getMethodName() + " failed...");
    extentTestThreadLocal.get().log(Status.FAIL, "Test Failed");
}

public void onTestSkipped(ITestResult result) {
    System.out.println("*** Test " + result.getMethod().getMethodName() + " skipped...");
    extentTestThreadLocal.get().log(Status.SKIP, "Test Skipped");
}

public void onTestFailedButWithinSuccessPercentage(ITestResult result) {
    System.out.println("*** Test failed but within percentage % " + result.getMethod().getMethodName());
}

}

Contact Rajat Contact Rajat · Accepted Answer · 2020-10-04T15:55:49

you might not be using thread local class in java to make extent report thread safe. Otherwise objects will get overridden and extent report only shows the active tests results.

You can do something like this:

ExtentReports extent = ExtentReportGenerator.ExtentReport();
    ExtentTest test;;

    private static ThreadLocal<ExtentTest> extent_test = new ThreadLocal<ExtentTest>();

For more details, you can refer to this blog.

https://www.automationinja.com/post/thread-safe-extent-report-in-selenium

extent report only shows the last run result for testng maven selenium java framework

2 Answers