KaneAI - World’s First E2E Software Testing Agent.Book a Demo Join TestMu Conference

How to use beforeInvocation method of org.testng.Interface IInvokedMethodListener class

Best Testng code snippet using org.testng.Interface IInvokedMethodListener.beforeInvocation

Source:InvokedMethodListenerInvoker.java

...40   * this {@link InvokedMethodListenerInvoker}.41   *42   * @param listenerInstance the listener instance which should be invoked.43   * @param invokedMethod the {@link IInvokedMethod} instance which should be passed to the44   *        {@link IInvokedMethodListener#beforeInvocation(IInvokedMethod, ITestResult)},45   *        {@link IInvokedMethodListener#afterInvocation(IInvokedMethod, ITestResult)},46   *        {@link IInvokedMethodListener2#beforeInvocation(IInvokedMethod, ITestResult, ITestContext)}47   *        or {@link IInvokedMethodListener2#afterInvocation(IInvokedMethod, ITestResult, ITestContext)}48   *        method.49   */50  @SuppressWarnings("unchecked")51  public void invokeListener(IInvokedMethodListener listenerInstance,52                             IInvokedMethod invokedMethod) {53    final InvocationStrategy strategy = obtainStrategyFor(listenerInstance, m_listenerMethod);54    strategy.callMethod(listenerInstance, invokedMethod, m_testResult, m_testContext);55  }56  private InvocationStrategy obtainStrategyFor(IInvokedMethodListener listenerInstance,57      InvokedMethodListenerMethod listenerMethod) {58    InvokedMethodListenerSubtype invokedMethodListenerSubtype = InvokedMethodListenerSubtype59        .fromListener(listenerInstance);60    Map<InvokedMethodListenerMethod, InvocationStrategy> strategiesForListenerType = strategies61        .get(invokedMethodListenerSubtype);62    InvocationStrategy invocationStrategy = strategiesForListenerType.get(listenerMethod);63    return invocationStrategy;64  }65  private static interface InvocationStrategy<LISTENER_TYPE extends IInvokedMethodListener> {66    void callMethod(LISTENER_TYPE listener, IInvokedMethod invokedMethod, ITestResult testResult,67        ITestContext testContext);68  }69  private static class InvokeBeforeInvocationWithoutContextStrategy implements70      InvocationStrategy<IInvokedMethodListener> {71    public void callMethod(IInvokedMethodListener listener, IInvokedMethod invokedMethod,72        ITestResult testResult, ITestContext testContext) {73      listener.beforeInvocation(invokedMethod, testResult);74    }75  }76  private static class InvokeBeforeInvocationWithContextStrategy implements77      InvocationStrategy<IInvokedMethodListener2> {78    public void callMethod(IInvokedMethodListener2 listener, IInvokedMethod invokedMethod,79        ITestResult testResult, ITestContext testContext) {80      listener.beforeInvocation(invokedMethod, testResult, testContext);81    }82  }83  private static class InvokeAfterInvocationWithoutContextStrategy implements84      InvocationStrategy<IInvokedMethodListener> {85    public void callMethod(IInvokedMethodListener listener, IInvokedMethod invokedMethod,86        ITestResult testResult, ITestContext testContext) {87      listener.afterInvocation(invokedMethod, testResult);88    }89  }90  private static class InvokeAfterInvocationWithContextStrategy implements91      InvocationStrategy<IInvokedMethodListener2> {92    public void callMethod(IInvokedMethodListener2 listener, IInvokedMethod invokedMethod,93        ITestResult testResult, ITestContext testContext) {94      listener.afterInvocation(invokedMethod, testResult, testContext);...

Source:XrayListener.java

...12 */13public class XrayListener extends TestBase implements IInvokedMethodListener, ITestListener {14    boolean testSuccess = true;15    /* (non-Javadoc)16     * @see org.testng.IInvokedMethodListener#beforeInvocation(org.testng.IInvokedMethod, org.testng.ITestResult)17     */18    public void beforeInvocation(IInvokedMethod method, ITestResult testResult) {19        if(method.isTestMethod() && annotationPresent(method, Xray.class) ) {20            testResult.setAttribute("requirement", method.getTestMethod().getConstructorOrMethod().getMethod().getAnnotation(Xray.class).requirement());21            testResult.setAttribute("test", method.getTestMethod().getConstructorOrMethod().getMethod().getAnnotation(Xray.class).test());22            testResult.setAttribute("labels", method.getTestMethod().getConstructorOrMethod().getMethod().getAnnotation(Xray.class).labels());23        }24    }25    private boolean annotationPresent(IInvokedMethod method, Class clazz) {26        boolean retVal = method.getTestMethod().getConstructorOrMethod().getMethod().isAnnotationPresent(clazz) ? true : false;27        return retVal;28    }29    /* (non-Javadoc)30     * @see org.testng.IInvokedMethodListener#afterInvocation(org.testng.IInvokedMethod, org.testng.ITestResult)31     */32    public void afterInvocation(IInvokedMethod method, ITestResult testResult) {...

Source:InvokedMethodListenerImpl.java

...9 * method.10 * </p>11 */12public class InvokedMethodListenerImpl implements IInvokedMethodListener {13    @Override public void beforeInvocation(IInvokedMethod method, ITestResult testResult) {14        LogUtils.info('[' + getClass().getSimpleName() + " - beforeInvocation] - isTestMethod: " + method.isTestMethod()15                + " - ITestResult:" + testResult.getName());16    }17    @Override public void afterInvocation(IInvokedMethod method, ITestResult testResult) {18        LogUtils.info('[' + getClass().getSimpleName() + " - afterInvocation] - isTestMethod: " + method.isTestMethod()19                + " - ITestResult:" + testResult.getName());20    }21}...

Source:IInvokedMethodListenerEx.java

...7/**8 * This interface extends {@link IInvokedMethodListener} without adding any new method signatures. While any class that9 * implements {@link IInvokedMethodListenerEx} can be activated as an invoked method listener, the intended target for10 * this interface is test classes whose execution will be orchestrated by {@link ExecutionFlowController}. During test11 * execution, the execution flow controller forwards calls received by its own {@link #beforeInvocation(IInvokedMethod,12 * ITestResult)} and {@link #afterInvocation(IInvokedMethod, ITestResult)} implementations to those of the test class.13 * 14 * @see ExecutionFlowController15 * @see IInvokedMethodListener16 */17public interface IInvokedMethodListenerEx extends IInvokedMethodListener {1819}
...

Source:CustomListener1.java

...7import org.testng.IInvokedMethodListener;8import org.testng.ITestResult;9public class CustomListener1 implements IInvokedMethodListener {10	@Override11	public void beforeInvocation(IInvokedMethod method, ITestResult testResult) {    //it will run before every method (all method present in the class which every class going to implement it)12		System.out.println("beforeInvocation: " + testResult.getTestClass().getName() + 13				" => " + method.getTestMethod().getMethodName() );14	}15	@Override16	public void afterInvocation(IInvokedMethod method, ITestResult testResult) {17		System.out.println("AfterInvocation: " + testResult.getTestClass().getName() + 18				" => " + method.getTestMethod().getMethodName() );19	}20}...

beforeInvocation

Using AI Code Generation

1import org.testng.IInvokedMethod;2import org.testng.IInvokedMethodListener;3import org.testng.ITestResult;4public class InvokedMethodListener implements IInvokedMethodListener {5    public void beforeInvocation(IInvokedMethod method, ITestResult testResult) {6    }7    public void afterInvocation(IInvokedMethod method, ITestResult testResult) {8    }9}10import org.testng.IInvokedMethod;11import org.testng.IInvokedMethodListener;12import org.testng.ITestResult;13public class InvokedMethodListener implements IInvokedMethodListener {14    public void beforeInvocation(IInvokedMethod method, ITestResult testResult) {15    }16    public void afterInvocation(IInvokedMethod method, ITestResult testResult) {17    }18}19import org.testng.IInvokedMethod;20import org.testng.IInvokedMethodListener;21import org.testng.ITestResult;22public class InvokedMethodListener implements IInvokedMethodListener {23    public void beforeInvocation(IInvokedMethod method, ITestResult testResult) {24    }25    public void afterInvocation(IInvokedMethod method, ITestResult testResult) {26    }27}28import org.testng.IInvokedMethod;29import org.testng.IInvokedMethodListener;30import org.testng.ITestResult;31public class InvokedMethodListener implements IInvokedMethodListener {32    public void beforeInvocation(IInvokedMethod method, ITestResult testResult) {33    }34    public void afterInvocation(IInvokedMethod method, ITestResult testResult) {35    }36}37import org.testng.IInvokedMethod;38import org.testng.IInvokedMethodListener;39import

beforeInvocation

Using AI Code Generation

1public class Listener implements IInvokedMethodListener {2    public void beforeInvocation(IInvokedMethod method, ITestResult testResult) {3        if (method.isTestMethod()) {4            WebDriver driver = (WebDriver)testResult.getTestContext().getAttribute("WebDriver");5            if (driver == null) {6                driver = new ChromeDriver();7                testResult.getTestContext().setAttribute("WebDriver", driver);8            }9        }10    }11}12public class Listener implements IInvokedMethodListener {13    public void afterInvocation(IInvokedMethod method, ITestResult testResult) {14        if (method.isTestMethod()) {15            WebDriver driver = (WebDriver)testResult.getTestContext().getAttribute("WebDriver");16            driver.close();17            driver.quit();18        }19    }20}21public class Listener implements ITestListener {22    public void onTestFailure(ITestResult result) {23        WebDriver driver = (WebDriver)result.getTestContext().getAttribute("WebDriver");24        File file = ((TakesScreenshot)driver).getScreenshotAs(OutputType.FILE);25        try {26            FileUtils.copyFile(file, new File("screenshot.png"));27        } catch (IOException e) {28            e.printStackTrace();29        }30    }31}32public class Listener implements ITestListener {33    public void onTestStart(ITestResult result) {34        System.out.println("Test started: " + result.getName());35    }36}37public class Listener implements ITestListener {38    public void onTestSuccess(ITestResult result) {39        System.out.println("Test finished successfully: " + result.getName());40    }41}42public class Listener implements ITestListener {43    public void onTestFailure(ITestResult result) {44        System.out.println("Test failed: " + result.getName());45    }46}47public class Listener implements ITestListener {48    public void onTestSkipped(ITestResult

beforeInvocation

Using AI Code Generation

1public void test() {2    System.out.println("test method");3}4public void test1() {5    System.out.println("test1 method");6}7public void test2() {8    System.out.println("test2 method");9}10public void test3() {11    System.out.println("test3 method");12}13public void test4() {14    System.out.println("test4 method");15}16public void test5() {17    System.out.println("test5 method");18}19public void test6() {20    System.out.println("test6 method");21}22public void test7() {23    System.out.println("test7 method");24}25public void test8() {26    System.out.println("test8 method");27}28public void test9() {29    System.out.println("test9 method");30}31public void test10() {32    System.out.println("test10 method");33}34public void test11() {35    System.out.println("test11 method");36}

beforeInvocation

Using AI Code Generation

1package com.test;2import java.io.File;3import java.io.FileWriter;4import java.io.IOException;5import java.util.List;6import org.testng.IInvokedMethod;7import org.testng.IInvokedMethodListener;8import org.testng.ITestResult;9import org.testng.TestListenerAdapter;10import org.testng.TestNG;11public class TestListener extends TestListenerAdapter implements IInvokedMethodListener {12public void beforeInvocation(IInvokedMethod method, ITestResult testResult) {13try {14File file = new File("testng.xml");15if (!file.exists()) {16file.createNewFile();17}18+ "</suite>";19FileWriter writer = new FileWriter(file);20writer.write(xmlContent);21writer.flush();22writer.close();23} catch (IOException e) {24e.printStackTrace();25}26}27public void afterInvocation(IInvokedMethod method, ITestResult testResult) {28TestNG testng = new TestNG();29List<String> suites = Lists.newArrayList();30suites.add("testng.xml");31testng.setTestSuites(suites);32testng.run();33}34}35package com.test;36import org.testng.Assert;37import org.testng.annotations.Test;38public class TestClass {39public void testMethod1() {40System.out.println("Test method 1");41Assert.assertTrue(true);42}43public void testMethod2() {44System.out.println("Test method 2");45Assert.assertTrue(false);46}47}

beforeInvocation

Using AI Code Generation

1public class TestNameListener implements IInvokedMethodListener {2    public void beforeInvocation(IInvokedMethod method, ITestResult testResult) {3        if (method.isTestMethod()) {4            String testName = testResult.getMethod().getMethodName();5            System.out.println("Test name: " + testName);6            Thread.currentThread().setName(testName);7        }8    }9    public void afterInvocation(IInvokedMethod method, ITestResult testResult) {10        if (method.isTestMethod()) {11            Thread.currentThread().setName("main");12        }13    }14}15@Test(threadPoolSize = 1, invocationCount = 1, timeOut = 10000, testName = "TestName", description = "TestDescription", groups = "TestGroup")16public void TestName() {17    System.out.println("Test name: " + Thread.currentThread().getName());18}

TestNG tutorial

TestNG is a Java-based open-source framework for test automation that includes various test types, such as unit testing, functional testing, E2E testing, etc. TestNG is in many ways similar to JUnit and NUnit. But in contrast to its competitors, its extensive features make it a lot more reliable framework. One of the major reasons for its popularity is its ability to structure tests and improve the scripts' readability and maintainability. Another reason can be the important characteristics like the convenience of using multiple annotations, reliance, and priority that make this framework popular among developers and testers for test design. You can refer to the TestNG tutorial to learn why you should choose the TestNG framework.

Chapters

JUnit 5 vs. TestNG: Compare and explore the core differences between JUnit 5 and TestNG from the Selenium WebDriver viewpoint.
Installing TestNG in Eclipse: Start installing the TestNG Plugin and learn how to set up TestNG in Eclipse to begin constructing a framework for your test project.
Create TestNG Project in Eclipse: Get started with creating a TestNG project and write your first TestNG test script.
Automation using TestNG: Dive into how to install TestNG in this Selenium TestNG tutorial, the fundamentals of developing an automation script for Selenium automation testing.
Parallel Test Execution in TestNG: Here are some essential elements of parallel testing with TestNG in this Selenium TestNG tutorial.
Creating TestNG XML File: Here is a step-by-step tutorial on creating a TestNG XML file to learn why and how it is created and discover how to run the TestNG XML file being executed in parallel.
Automation with Selenium, Cucumber & TestNG: Explore for an in-depth tutorial on automation using Selenium, Cucumber, and TestNG, as TestNG offers simpler settings and more features.
JUnit Selenium Tests using TestNG: Start running your regular and parallel tests by looking at how to run test cases in Selenium using JUnit and TestNG without having to rewrite the tests.
Group Test Cases in TestNG: Along with the explanation and demonstration using relevant TestNG group examples, learn how to group test cases in TestNG.
Prioritizing Tests in TestNG: Get started with how to prioritize test cases in TestNG for Selenium automation testing.
Assertions in TestNG: Examine what TestNG assertions are, the various types of TestNG assertions, and situations that relate to Selenium automated testing.
DataProviders in TestNG: Deep dive into learning more about TestNG's DataProvider and how to effectively use it in our test scripts for Selenium test automation.
Parameterization in TestNG: Here are the several parameterization strategies used in TestNG tests and how to apply them in Selenium automation scripts.
TestNG Listeners in Selenium WebDriver: Understand the various TestNG listeners to utilize them effectively for your next plan when working with TestNG and Selenium automation.
TestNG Annotations: Learn more about the execution order and annotation attributes, and refer to the prerequisites required to set up TestNG.
TestNG Reporter Log in Selenium: Find out how to use the TestNG Reporter Log and learn how to eliminate the need for external software with TestNG Reporter Class to boost productivity.
TestNG Reports in Jenkins: Discover how to generate TestNG reports in Jenkins if you want to know how to create, install, and share TestNG reports in Jenkins.

Certification

You can push your abilities to do automated testing using TestNG and advance your career by earning a TestNG certification. Check out our TestNG certification.