How to use Interface ISuiteListener class of org.testng package

Best Testng code snippet using org.testng.Interface ISuiteListener

Source:SeleniumGridListener.java

1package com.dd.test.catpaw.platform.grid;2import java.io.File;3import java.util.HashMap;4import org.testng.IInvokedMethod;5import org.testng.IInvokedMethodListener;6import org.testng.ISuite;7import org.testng.ISuiteListener;8import org.testng.ITestContext;9import org.testng.ITestListener;10import org.testng.ITestResult;11import org.testng.Reporter;12import com.dd.test.catpaw.platform.config.CatPawConfig;13import com.dd.test.catpaw.platform.config.ServiceLoaderManager;14import com.dd.test.catpaw.reports.reporter.services.TestCaseUtility;15import com.dd.test.catpaw.reports.runtime.WebReporter;16/**17 * Contains the logic that will take care of all the selenium related18 */19public class SeleniumGridListener implements IInvokedMethodListener, ISuiteListener, ITestListener{20	// used to track browser sessions across all threads21	// data structure format <HashMap<String "sessionName", CatPawWebSession>22	private volatile HashMap<String, CatPawWebSession> sessionMap;23	// private static SimpleLogger logger = CatPawLogger.getLogger();24	25	/**26	 * 27	 * Identifies which version and name of browser to start if it specified in28	 * &#064;webtest <br>29	 * <b>sample</b><br>30	 * 31	 * &#064;webtest(<b>browser="*firefox"</b>)<br>32	 * Identifies if test case wants to open new session <br>33	 * <b>sample</b><br>34	 * &#064;webtest(browser="*firefox", <b>openNewSession = true</b>)35	 * 36	 * @see org.testng.IInvokedMethodListener#beforeInvocation(org.testng.IInvokedMethod,37	 *      org.testng.ITestResult)38	 */39	public void beforeInvocation(IInvokedMethod method, ITestResult testResult) {40		// logger.entering(new Object[] { method, testResult });41		if (ServiceLoaderManager.executeCurrentMethod(this) == false) {42			// logger.exiting(ServiceLoaderManager.THREAD_EXCLUSION_MSG);43			return;44		}45		boolean webTest = method.isTestMethod()46				&& method.getTestMethod().getConstructorOrMethod().getMethod().getAnnotation(WebTest.class) != null;47		TestCaseUtility.appendECaseId(method, testResult);48		if (webTest) {49			try {50				// Acquire @WebTest annotation parameter values specified by51				// user52				WebTestConfig webTestConfig = new WebTestConfig().initWebTestConfig(method, sessionMap, testResult);53				String sessionName = webTestConfig.getSessionName();54				// Lazy start the grid on the first encounter of a @WebTest55				// annotated test method56				LocalGridManager.spawnLocalHub(webTestConfig.getBrowser());57				synchronized (this) {58					if (webTestConfig.getOpenNewSession()) {59						// if we already have a session with this name, on this60						// thread, close it61						if (sessionMap.containsKey(sessionName)) {62							IllegalStateException e = new IllegalStateException(63									"Found an existing  session ["64											+ sessionName65											+ "]. Please either change the session name to a unique value or re-use that session.");66							// logger.log(Level.SEVERE, e.getMessage(), e);67							throw e;68						}69						70						CatPawWebSession newSession = Grid.startSession(webTestConfig);71						sessionMap.put(sessionName, newSession);72//						if (logger.isLoggable(Level.FINE)) {73//							// logger.log(Level.FINE, "Thread " + threadId + " created new " + sessionName + " = "74//									+ sessionMap.get(sessionName).toString());75//						}76					} else {77						// try to switch into a session by the same name78						if (sessionMap.containsKey(sessionName)) {79							CatPawWebSession session = sessionMap.get(sessionName);80							if ((session == null) || (session.getWebDriver() == null)) {81								closeSession(sessionName, true);82								// Tell TestNG the exception occurred in83								// beforeInvocation84								IllegalStateException e = new IllegalStateException("The session " + sessionName85										+ " is already closed. It probably timed out.");86								// logger.log(Level.SEVERE, e.getMessage(), e);87								throw e;88							} else {89//								if (logger.isLoggable(Level.FINE)) {90//									// logger.log(Level.FINE, "Thread " + threadId + " switching into " + sessionName91//											+ " = " + session.toString());92//								}93								Grid.switchSession(sessionMap.get(sessionName), webTestConfig);94							}95						} else {96							IllegalStateException e = new IllegalStateException(97									"Unable to find an already existing session with name [" + sessionName + "].");98							// logger.log(Level.SEVERE, e.getMessage(), e);99							throw e;100						}101					}102				} // synchronized block103				// TODO : We need to be able to segregate CatPaw originated104				// Runtime Exceptions from other runtime105				// exceptions raised by Selenium or JSON. Including a marker for106				// this task here.107			} catch (RuntimeException e) {108				// We are looking for any additional unchecked exceptions that109				// Grid may have thrown110				String errorMsg = "An error occured while setting up the test environment. \nRoot cause: ";111				Reporter.log(errorMsg + e.getMessage(), true);112				// Tell TestNG the exception occurred in beforeInvocation113				RuntimeException runTimeException = new RuntimeException(errorMsg, e);114				testResult.setThrowable(runTimeException);115				// Time to raise an Exception to let TestNG know that the116				// configuration method failed117				// so that it doesn't start executing the test methods.118				// logger.log(Level.SEVERE, e.getMessage(), e);119				throw runTimeException;120			}121		}122		// logger.exiting();123	}124	125	/**126	 * Executes when test case is finished<br>127	 * 128	 * Identify if webtest wants to have session open, otherwise close session<br>129	 * <b>sample</b><br>130	 * &#064;webtest(browser="*firefox", <b>keepSessionOpen = true</b>)<br>131	 * Analyzes failure if any132	 * 133	 * @see org.testng.IInvokedMethodListener#afterInvocation(org.testng.IInvokedMethod,134	 *      org.testng.ITestResult)135	 * 136	 */137	public void afterInvocation(IInvokedMethod method, ITestResult testResult) {138		// logger.entering(new Object[] { method, testResult });139		if (ServiceLoaderManager.executeCurrentMethod(this) == false) {140			// logger.exiting(ServiceLoaderManager.THREAD_EXCLUSION_MSG);141			return;142		}143		boolean webTest = method.isTestMethod()144				&& method.getTestMethod().getConstructorOrMethod().getMethod().getAnnotation(WebTest.class) != null;145//		TestCaseCalData.setTime(false, method, testResult);146		if (webTest == false) {147			// logger.exiting();148			return;149		}150		// Acquire @WebTest annotation parameter values specified by user151		WebTestConfig webTestConfig = Grid.getWebTestConfig();152		//WebTestConfig would be a Null only under the following conditions (ofcourse because of us throwing an exception)153		//a.	If the test-case with same session name already exists.154		//b.	If we are unable to find an already existing session with name provided155		//c.	Session with the session name is already closed.156		if (webTestConfig == null){157			return;158		}159		if (!webTestConfig.getKeepSessionOpen()) {160			closeSession(webTestConfig.getSessionName(), true);161		}162		// logger.exiting();163	}164	/*165	 * go through and close all open sessions166	 */167	private synchronized void closeAllSessions() {168		// logger.entering();169		// Close all open sessions170		for (String key : sessionMap.keySet()) {171			closeSession(key, false);172			sessionMap.put(key, null);173		}174		sessionMap.clear();175		// logger.exiting();176	}177	/*178	 * close a sessions by name. optionally, also remove it from the sessionMap179	 */180	private synchronized void closeSession(String name, boolean removeSessionFromMap) {181		// logger.entering(new Object[] { name, removeSessionFromMap });182		try {183			if ((sessionMap.get(name) != null) && (sessionMap.get(name).getWebDriver() != null)) {184				Grid.closeSession(sessionMap.get(name));185			}186		} catch (Throwable e) {187			// Ignore ... Grid.closeSession seems to ALWAYS throws something.188		} finally {189			sessionMap.put(name, null);190		}191		if (removeSessionFromMap) {192			sessionMap.remove(name);193		}194		// logger.exiting();195	}196	/**197	 * Initiate config on suite start198	 * 199	 * @see org.testng.ISuiteListener#onStart(org.testng.ISuite)200	 */201	public void onStart(ISuite suite) {202		// Look at public void onStart(ITestContext context) from other Listener203		if (ServiceLoaderManager.executeCurrentMethod(this) == false) {204			// logger.exiting(ServiceLoaderManager.THREAD_EXCLUSION_MSG);205			return;206		}207		CatPawConfig.initConfig(suite);208	}209	/**210	 * Generates and returns output directory string path211	 * 212	 * @param base213	 *            String shows path to the suiteName214	 * @param suiteName215	 *            String suiteName specified by config file216	 * @return String - path to output directory for that particular suite217	 */218	public static String filterOutputDirectory(String base, String suiteName) {219		// logger.entering(new Object[] { base, suiteName });220		int index = base.lastIndexOf(suiteName);221		String outputFolderWithoutName = base.substring(0, index);222		// logger.exiting(outputFolderWithoutName + File.separator);223		return outputFolderWithoutName + File.separator;224	}225	/**226	 * Closes selenium session when suite finished to run227	 * 228	 * @see org.testng.ISuiteListener#onFinish(org.testng.ISuite)229	 */230	public void onFinish(ISuite suite) {231		// logger.entering(suite);232		if (ServiceLoaderManager.executeCurrentMethod(this) == false) {233			// logger.exiting(ServiceLoaderManager.THREAD_EXCLUSION_MSG);234			return;235		}236//		if (logger.isLoggable(Level.FINE)) {237//			// logger.log(Level.FINE, "Thread " + Thread.currentThread().getId() + " finished Suite, Open Sessions = "238//					+ sessionMap.toString());239//		}240		closeAllSessions();241		LocalGridManager.shutDownHub();242		// logger.exiting();243	}244	/**245	 * 246	 * @see org.testng.ISuiteListener#onFinish(org.testng.ISuite)247	 */248	public void onFinish(ITestContext context) {249		//Below conditional check needs to be invoked in all TestNG Listener interface implementation.250		//Failing to do so can have un-predictable results.251		if (ServiceLoaderManager.executeCurrentMethod(this) == false) {252			// logger.exiting(ServiceLoaderManager.THREAD_EXCLUSION_MSG);253			return;254		}255		return;256	}257	/**258	 * On start each suite initialize config object and report object259	 */260	public void onStart(ITestContext context) {261		if (ServiceLoaderManager.executeCurrentMethod(this) == false) {262			// logger.exiting(ServiceLoaderManager.THREAD_EXCLUSION_MSG);263			return;264		}265		sessionMap = new HashMap<String, CatPawWebSession>();266		ISuite suite = context.getSuite();267		CatPawConfig.initConfig(context);268		String base = suite.getOutputDirectory();269		String suiteName = suite.getName();270		String rootFolder = filterOutputDirectory(base, suiteName);271		WebReporter.setTestNGOutputFolder(rootFolder);272		WebReporter.init();273	}274	public void onTestFailedButWithinSuccessPercentage(ITestResult result) {275		//Below conditional check needs to be invoked in all TestNG Listener interface implementation.276		//Failing to do so can have un-predictable results.277		if (ServiceLoaderManager.executeCurrentMethod(this) == false) {278			// logger.exiting(ServiceLoaderManager.THREAD_EXCLUSION_MSG);279			return;280		}281		return;282	}283	public void onTestFailure(ITestResult result) {284		//Below conditional check needs to be invoked in all TestNG Listener interface implementation.285		//Failing to do so can have un-predictable results.286		if (ServiceLoaderManager.executeCurrentMethod(this) == false) {287			// logger.exiting(ServiceLoaderManager.THREAD_EXCLUSION_MSG);288			return;289		}290		return;291	}292	public void onTestSkipped(ITestResult result) {293		//Below conditional check needs to be invoked in all TestNG Listener interface implementation.294		//Failing to do so can have un-predictable results.295		if (ServiceLoaderManager.executeCurrentMethod(this) == false) {296			// logger.exiting(ServiceLoaderManager.THREAD_EXCLUSION_MSG);297			return;298		}299		return;300	}301	public void onTestStart(ITestResult result) {302		//Below conditional check needs to be invoked in all TestNG Listener interface implementation.303		//Failing to do so can have un-predictable results.304		if (ServiceLoaderManager.executeCurrentMethod(this) == false) {305			// logger.exiting(ServiceLoaderManager.THREAD_EXCLUSION_MSG);306			return;307		}308		return;309	}310	public void onTestSuccess(ITestResult result) {311		//Below conditional check needs to be invoked in all TestNG Listener interface implementation.312		//Failing to do so can have un-predictable results.313		if (ServiceLoaderManager.executeCurrentMethod(this) == false) {314			// logger.exiting(ServiceLoaderManager.THREAD_EXCLUSION_MSG);315			return;316		}317		return;318	}319	320}...

Source:Listener.java

1package com.HFramework.utility;2import org.testng.IInvokedMethod;3import org.testng.IInvokedMethodListener;4import org.testng.ISuite;5import org.testng.ISuiteListener;6import org.testng.ITestContext;7import org.testng.ITestListener;8import org.testng.ITestNGMethod;9import org.testng.ITestResult;10import org.testng.Reporter;11public class Listener implements ITestListener, ISuiteListener, IInvokedMethodListener {12	/*13	 * What is Listeners in Selenium WebDriver? 14	 * Listener is defined as interface that modifes the default TestNG's behavior. As the name suggests Listeners15	 * "listen" to the event defined in the selenium script and behave accordingly.16	 * It is used in selenium by implementing Listeners Interface. It allows17	 * customizing TestNG reports or logs. There are many types of TestNG listeners18	 * available19	 * 20	 * Types of Listeners in TestNG There are many types of listeners which allows21	 * you to change the TestNG's behavior.22	 * 23	 * Below are the few TestNG listeners:24	 * 25	 * IAnnotationTransformer , IAnnotationTransformer2 , IConfigurable ,26	 * IConfigurationListener , IExecutionListener, IHookable ,27	 * IInvokedMethodListener , IInvokedMethodListener2 , IMethodInterceptor ,28	 * IReporter, ISuiteListener, ITestListener . Above Interface are called TestNG29	 * Listeners. These interfaces are used in selenium to generate logs or30	 * customize the Testing reports.31	 */32	// This belongs to ISuiteListener and will execute before the Suite start33	public void onStart(ISuite isuitestart) {34		Reporter.log("About to begin executing Suite " + isuitestart.getName(), true);35	}36	// This belongs to ISuiteListener and will execute, once the Suite is finished37	public void onFinish(ISuite isuiteend) {38		Reporter.log("About to end executing Suite " + isuiteend.getName(), true);39	}40	// This belongs to ITestListener and will execute before starting of Test41	// set/batch42	public void onStart(ITestContext iteststart) {43		Reporter.log("About to begin executing Test " + iteststart.getName(), true);44	}45	// This belongs to ITestListener and will execute, once the Test set/batch is46	// finished47	public void onFinish(ITestContext itestend) {48		Reporter.log("Completed executing test " + itestend.getName(), true);49	}50	// This belongs to ITestListener and will execute only when the test is pass51	public void onTestSuccess(ITestResult itestpass) {52		// This is calling the printTestResults method53		printTestResults(itestpass);54	}55	// This belongs to ITestListener and will execute only on the event of fail test56	public void onTestFailure(ITestResult itestfail) {57		// This is calling the printTestResults method58		printTestResults(itestfail);59	}60	// This belongs to ITestListener and will execute before the main test start61	// (@Test)62	public void onTestStart(ITestResult mainiteststart) {63		System.out.println("The execution of the main test starts now");64	}65	// This belongs to ITestListener and will execute only if any of the main66	// test(@Test) get skipped67	public void onTestSkipped(ITestResult mainitestskiped) {68		printTestResults(mainitestskiped);69	}70	// This is just a piece of shit, ignore this71	public void onTestFailedButWithinSuccessPercentage(ITestResult successpercentage) {72		73		System.out.println(successpercentage);74	}75	// This is the method which will be executed in case of test pass or fail76	// This will provide the information on the test77	private void printTestResults(ITestResult result) {78		Reporter.log("Test Method resides in " + result.getTestClass().getName(), true);79		if (result.getParameters().length != 0) {80			String params = null;81			for (Object parameter : result.getParameters()) {82				params += parameter.toString() + ",";83			}84			Reporter.log("Test Method had the following parameters : " + params, true);85		}86		String status = null;87		switch (result.getStatus()) {88		case ITestResult.SUCCESS:89			status = "Pass";90			break;91		case ITestResult.FAILURE:92			status = "Failed";93			break;94		case ITestResult.SKIP:95			status = "Skipped";96		}97		Reporter.log("Test Status: " + status, true);98	}99	// This belongs to IInvokedMethodListener and will execute before every method100	// including @Before @After @Test101	public void beforeInvocation(IInvokedMethod methodname, ITestResult itestresults) {102		String textMsg = "About to begin executing following method : " + returnMethodName(methodname.getTestMethod());103		Reporter.log(textMsg, true);104	}105	// This belongs to IInvokedMethodListener and will execute after every method106	// including @Before @After @Test107	public void afterInvocation(IInvokedMethod arg1, ITestResult arg2) {108		String textMsg = "Completed executing following method : " + returnMethodName(arg1.getTestMethod());109		Reporter.log(textMsg, true);110	}111	// This will return method names to the calling function112	private String returnMethodName(ITestNGMethod method) {113		return method.getRealClass().getSimpleName() + "." + method.getMethodName();114	}115}...

Source:TestNGListeners.java

1package listeners;2import org.testng.ISuiteListener;3import org.testng.ITestNGListener;4import org.testng.ITestResult;5public class TestNGListeners implements ITestNGListener, ISuiteListener {6   /*/7   https://javadoc.jitpack.io/com/github/cbeust/testng/master/javadoc/org/testng/ITestListener.html8   https://testng.org/doc/documentation-main.html#logging-listeners9        Listeners are interfaces in TestNG library10    How to use TestNG listeners11    Step 112    Create a new package and new Class13    Step 214    Implement ITestListener interface15    public class TestNGListener implements ITestListener16    Step 317    Add unimplemented methods of ITestListener interface18    Step 419    Create a Demo class and provide annotation20    @Listeners(packageName.ClassName)21    Step 522    Run and validate23    How to use at Suite Level (multiple classes)24    Step 125    Create testng.xml file26    Step 227    Define listeners in testng.xml file28    Step 329    Run and validate30    Adding more listeners from TestNG31    You can implement more listener interfaces in your existing class and add implemented methods32        */33   //adding unimplemented methods of the interfaces34   public void onTestStart(ITestResult result){35       System.out.print("**********************Test Started *********************"+result.getName());36   }37   public void onTestFailure(ITestResult result){38      System.out.print("**********************Test Failed *********************"+result.getName());39   }40   public void onTestSkipped(ITestResult result){41      System.out.print("**********************Test Test Skipped *********************"+result.getName());42   }43   public void onTestFailedButWithSuccessPercentage(ITestNGListener result) {44   }45   public void onFinish(ITestResult context) {46      System.out.print("**********************Tests Completed *********************"+context.getName());47   }48}...

Source:SuiteListener.java

1package com.etouch.taf.core.listener;2import java.util.Properties;3import org.apache.commons.logging.Log;4import org.testng.ISuite;5import org.testng.ISuiteListener;6import com.etouch.taf.util.LogUtil;7/**8 * The listener interface for receiving suite events. The class that is9 * interested in processing a suite event implements this interface, and the10 * object created with that class is registered with a component using the11 * component's <code>addSuiteListener<code> method. When the suite event occurs,12 * that object's appropriate method is invoked.13 *14 * @author eTouch Systems Corporation15 */16public class SuiteListener implements ISuiteListener {17	/** The log. */18	static Log log = LogUtil.getLog(SuiteListener.class);19	/** The page ur ls. */20	public static final Properties pageURLs = null;21	/** The rally property file. */22	public static final Properties rallyPropertyFile = null;23	/** The is initialize. */24	static boolean isInitialize = false;25	/*26	 * (non-Javadoc)27	 * 28	 * @see org.testng.ISuiteListener#onStart(org.testng.ISuite)29	 */30	@Override31	public void onStart(ISuite arg0) {32		log.info("Suite Name :" + arg0.getName() + " - Start");33	}34	/*35	 * (non-Javadoc)36	 * 37	 * @see org.testng.ISuiteListener#onFinish(org.testng.ISuite)38	 */39	@Override40	public void onFinish(ISuite arg0) {41		log.info("Suite Name :" + arg0.getName() + " - End");42		log.info("********Results*******");43	}44}...

Source:IRemoteSuiteListener.java

1package org.testng.remote.strprotocol;2/**3 * Interface replicating the <code>ISuiteListener</code> used for remote listeners.4 * 5 * @author <a href='mailto:the_mindstorm[at]evolva[dot]ro'>Alexandru Popescu</a>6 * @see org.testng.ISuiteListener7 */8public interface IRemoteSuiteListener {9  /**10   * General information about the number of suites to be run.11   * This is called once before all suites.12   * 13   * @param genericMessage a message containing the number of suites that will be run 14   */15  void onInitialization(GenericMessage genericMessage);16  /**17   * @see org.testng.ISuiteListener#onStart(org.testng.ISuite)18   *19   * @param sm the suite message containing the description of the suite to be run.20   */21  void onStart(SuiteMessage suiteMessage);22  /**23   * @see org.testng.ISuiteListener#onFinish(org.testng.ISuite)24   * 25   * @param suiteMessage the suite message containing infos about the finished suite.26   */27  void onFinish(SuiteMessage suiteMessage);28}...

Interface ISuiteListener

Using AI Code Generation

1public class TestNGListener implements ISuiteListener {2    public void onStart(ISuite arg0) {3    }4    public void onFinish(ISuite arg0) {5    }6}7public class TestNGListener implements ITestListener {8    public void onTestStart(ITestResult arg0) {9    }10    public void onTestSuccess(ITestResult arg0) {11    }12    public void onTestFailure(ITestResult arg0) {13    }14    public void onTestSkipped(ITestResult arg0) {15    }16    public void onTestFailedButWithinSuccessPercentage(ITestResult arg0) {17    }18    public void onStart(ITestContext arg0) {19    }20    public void onFinish(ITestContext arg0) {21    }22}23public class TestNGListener implements IInvokedMethodListener {24    public void beforeInvocation(IInvokedMethod arg0, ITestResult arg1) {25    }26    public void afterInvocation(IInvokedMethod arg0, ITestResult arg1) {27    }28}29public class TestNGListener implements IAnnotationTransformer {30    public void transform(ITestAnnotation arg0, Class arg1, Constructor arg2, Method arg3) {31    }32}33public class TestNGListener implements IReporter {34    public void generateReport(List arg0, List arg1, String arg2) {35    }36}

Interface ISuiteListener

Using AI Code Generation

1public class TestNGListener implements ISuiteListener {2    public void onStart(ISuite suite) {3        Reporter.log("Suite started: " + suite.getName(), true);4    }5    public void onFinish(ISuite suite) {6        Reporter.log("Suite finished: " + suite.getName(), true);7    }8}9public class TestNGListener implements ITestListener {10    public void onTestStart(ITestResult result) {11        Reporter.log("Test started: " + result.getName(), true);12    }13    public void onTestSuccess(ITestResult result) {14        Reporter.log("Test success: " + result.getName(), true);15    }16    public void onTestFailure(ITestResult result) {17        Reporter.log("Test failed: " + result.getName(), true);18    }19    public void onTestSkipped(ITestResult result) {20        Reporter.log("Test skipped: " + result.getName(), true);21    }22    public void onTestFailedButWithinSuccessPercentage(ITestResult result) {23        Reporter.log("Test failed but within success %: " + result.getName(), true);24    }25    public void onStart(ITestContext context) {26        Reporter.log("Test started: " + context.getName(), true);27    }28    public void onFinish(ITestContext context) {29        Reporter.log("Test finished: " + context.getName(), true);30    }31}32public class TestNGListener implements IClassListener {33    public void onBeforeClass(ITestClass testClass) {34        Reporter.log("Before class: " + testClass.getName(), true);35    }36    public void onAfterClass(ITestClass testClass) {37        Reporter.log("After class: " + testClass.getName(), true);38    }39}40public class TestNGListener implements IInvokedMethodListener {41    public void beforeInvocation(IInvokedMethod method, ITestResult testResult) {42        Reporter.log("Before invocation: " + testResult.getTestClass().getName()43                + " => " + method.getTestMethod().getMethodName(), true);44    }45    public void afterInvocation(IInvokedMethod method, ITestResult testResult) {46        Reporter.log("After invocation: " + testResult.getTestClass().getName()47                + " => " + method.getTestMethod().getMethodName(),

Interface ISuiteListener

Using AI Code Generation

1public class TestNGListener implements ISuiteListener {2    public void onStart(ISuite suite) {3        System.out.println("Start of execution of suite " + suite.getName());4    }5    public void onFinish(ISuite suite) {6        System.out.println("End of suite " + suite.getName());7    }8}9public class TestNGListener implements ITestListener {10    public void onTestStart(ITestResult result) {11        System.out.println("The execution of the main test starts now");12    }13    public void onTestSuccess(ITestResult result) {14        System.out.println("The main test passed");15    }16    public void onTestFailure(ITestResult result) {17        System.out.println("The main test failed");18    }19    public void onTestSkipped(ITestResult result) {20        System.out.println("The main test skipped");21    }22    public void onTestFailedButWithinSuccessPercentage(ITestResult result) {23        System.out.println("The main test failed but within success percentage");24    }25    public void onStart(ITestContext context) {26        System.out.println("Start of execution of main test");27    }28    public void onFinish(ITestContext context) {29        System.out.println("End of execution of main test");30    }31}32public class TestNGListener implements IInvokedMethodListener {33    public void beforeInvocation(IInvokedMethod method, ITestResult testResult) {34        System.out.println("Before Invocation of method " + method.getTestMethod().getMethodName());35    }36    public void afterInvocation(IInvokedMethod method, ITestResult testResult) {37        System.out.println("After Invocation of method " + method.getTestMethod().getMethodName());38    }39}40public class TestNGListener implements IAnnotationTransformer {41    public void transform(ITestAnnotation annotation, Class testClass, Constructor testConstructor, Method testMethod) {42        annotation.setRetryAnalyzer(RetryAnalyzer.class);43    }44}45public class TestNGListener implements IExecutionListener {46    public void onExecutionStart() {47        System.out.println("Start of execution of test");48    }49    public void onExecutionFinish() {50        System.out.println("End of execution of test");51    }52}

Interface ISuiteListener

Using AI Code Generation

1package com.test;2import org.testng.ISuite;3import org.testng.ISuiteListener;4import org.testng.ITestContext;5import org.testng.ITestListener;6import org.testng.ITestResult;7public class TestNGListeners implements ITestListener, ISuiteListener {8	public void onFinish(ISuite suite) {9		System.out.println("onFinish method of ISuiteListener");10	}11	public void onStart(ISuite suite) {12		System.out.println("onStart method of ISuiteListener");13	}14	public void onTestFailedButWithinSuccessPercentage(ITestResult result) {15		System.out.println("onTestFailedButWithinSuccessPercentage method of ITestListener");16	}17	public void onTestFailure(ITestResult result) {18		System.out.println("onTestFailure method of ITestListener");19	}20	public void onTestSkipped(ITestResult result) {21		System.out.println("onTestSkipped method of ITestListener");22	}23	public void onTestStart(ITestResult result) {24		System.out.println("onTestStart method of ITestListener");25	}26	public void onTestSuccess(ITestResult result) {27		System.out.println("onTestSuccess method of ITestListener");28	}29	public void onFinish(ITestContext context) {30		System.out.println("onFinish method of ITestListener");31	}32	public void onStart(ITestContext context) {33		System.out.println("onStart method of ITestListener");34	}35}

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.