Source:TestNG tests synchronization on outer object
private String foo;
public String getFoo(){...}
public void setFoo(String foo){...};
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How to use Interface IExecutionListener class of org.testng package
Best Testng code snippet using org.testng.Interface IExecutionListener
Source:AbstractListenerChain.java 
1package com.nordstrom.automation.testng;2import java.lang.annotation.Annotation;3import java.lang.reflect.Constructor;4import java.lang.reflect.InvocationTargetException;5import java.lang.reflect.Method;6import java.util.ArrayList;7import java.util.Collections;8import java.util.HashSet;9import java.util.List;10import java.util.Objects;11import java.util.ServiceLoader;12import java.util.Set;13import org.testng.IAnnotationTransformer;14import org.testng.IClassListener;15import org.testng.IConfigurationListener;16import org.testng.IExecutionListener;17import org.testng.IInvokedMethod;18import org.testng.IInvokedMethodListener;19import org.testng.IMethodInstance;20import org.testng.IMethodInterceptor;21import org.testng.ISuite;22import org.testng.ISuiteListener;23import org.testng.ITestClass;24import org.testng.ITestContext;25import org.testng.ITestListener;26import org.testng.ITestNGListener;27import org.testng.ITestResult;28import org.testng.annotations.ITestAnnotation;29import com.google.common.base.Optional;30import com.google.common.collect.Lists;31/**32 * This TestNG listener enables the addition of other listeners at runtime and guarantees the order in which they're33 * invoked. This is similar in behavior to a JUnit rule chain.34 */35public abstract class AbstractListenerChain implements IAnnotationTransformer, IExecutionListener, ISuiteListener,36 IConfigurationListener, IInvokedMethodListener, ITestListener, IMethodInterceptor, IClassListener {37 38 private Set<Class<?>> markedClasses = Collections.synchronizedSet(new HashSet<Class<?>>());39 private Set<Class<? extends ITestNGListener>> listenerSet = 40 Collections.synchronizedSet(new HashSet<Class<? extends ITestNGListener>>());41 42 protected List<ITestNGListener> listeners;43 protected List<IAnnotationTransformer> annotationXformers;44 protected List<IExecutionListener> executionListeners;45 protected List<ISuiteListener> suiteListeners;46 protected List<IConfigurationListener> configListeners;47 protected List<IInvokedMethodListener> methodListeners;48 protected List<ITestListener> testListeners;49 protected List<IMethodInterceptor> methodInterceptors;50 protected List<IClassListener> classListeners;51 52 private static final String LISTENER_CHAIN = "ListenerChain";53 54 public AbstractListenerChain() {55 initialize();56 for (LinkedListener listener : ServiceLoader.load(LinkedListener.class)) {57 attachListener(null, listener);58 }59 }60 /**61 * [IAnnotationTransformer]62 * This method will be invoked by TestNG to give you a chance to modify a TestNG annotation read from your test63 * classes. You can change the values you need by calling any of the setters on the ITest interface. Note that64 * only one of the three parameters testClass, testCtor and testMethod will be non-null.65 * 66 * @param annotation The annotation that was read from your test class.67 * @param testClass If the annotation was found on a class, this parameter represents this class (null otherwise).68 * @param testCtor If the annotation was found on a constructor, this parameter represents this constructor (null69 * otherwise).70 * @param testMethod If the annotation was found on a method, this parameter represents this method (null71 * otherwise).72 */73 @Override74 @SuppressWarnings("rawtypes")75 public void transform(ITestAnnotation annotation, Class testClass, Constructor testCtor, Method testMethod) {76 attachListeners(testClass, testCtor, testMethod);77 78 synchronized(annotationXformers) {79 for (IAnnotationTransformer annotationXformer : annotationXformers) {80 annotationXformer.transform(annotation, testClass, testCtor, testMethod);81 }82 }83 }84 /**85 * [IExecutionListener]86 * Invoked before the TestNG run starts.87 */88 @Override89 public void onExecutionStart() {90 synchronized(executionListeners) {91 for (IExecutionListener executionListener : executionListeners) {92 executionListener.onExecutionStart();93 }94 }95 }96 /**97 * [IExecutionListener]98 * Invoked once all the suites have been run.99 */100 @Override101 public void onExecutionFinish() {102 synchronized(executionListeners) {103 for (IExecutionListener executionListener : executionListeners) {104 executionListener.onExecutionFinish();105 }106 }107 }108 109 /**110 * [ISuiteListener]111 * This method is invoked before the SuiteRunner starts.112 * 113 * @param suite current test suite114 */115 @Override116 public void onStart(ISuite suite) {117 suite.setAttribute(LISTENER_CHAIN, this);118 119 synchronized(suiteListeners) {120 for (ISuiteListener suiteListener : Lists.reverse(suiteListeners)) {121 suiteListener.onStart(suite);122 }123 }124 }125 /**126 * [ISuiteListener]127 * This method is invoked after the SuiteRunner has run all128 * the test suites.129 * 130 * @param suite current test suite131 */132 @Override133 public void onFinish(ISuite suite) {134 synchronized(suiteListeners) {135 for (ISuiteListener suiteListener : suiteListeners) {136 suiteListener.onFinish(suite);137 }138 }139 }140 /**141 * [IConfigurationListener]142 * Invoked whenever a configuration method succeeded.143 * 144 * @param itr test result object for the associated configuration method145 */146 @Override147 public void onConfigurationSuccess(ITestResult itr) {148 synchronized(configListeners) {149 for (IConfigurationListener configListener : configListeners) {150 configListener.onConfigurationSuccess(itr);151 }152 }153 }154 /**155 * [IConfigurationListener]156 * Invoked whenever a configuration method failed.157 * 158 * @param itr test result object for the associated configuration method159 */160 @Override161 public void onConfigurationFailure(ITestResult itr) {162 synchronized(configListeners) {163 for (IConfigurationListener configListener : configListeners) {164 configListener.onConfigurationFailure(itr);165 }166 }167 }168 /**169 * [IConfigurationListener]170 * Invoked whenever a configuration method was skipped.171 * 172 * @param itr test result object for the associated configuration method173 */174 @Override175 public void onConfigurationSkip(ITestResult itr) {176 synchronized(configListeners) {177 for (IConfigurationListener configListener : configListeners) {178 configListener.onConfigurationSkip(itr);179 }180 }181 }182 /**183 * [IInvokedMethodListener]184 * Invoked before each test or configuration method is invoked by TestNG185 * 186 * @param method TestNG representation of the method that's about to be invoked187 * @param testResult test result object for the method that's about to be invoked188 */189 @Override190 public void beforeInvocation(IInvokedMethod method, ITestResult testResult) {191 // NOTE: This method will never be called192 }193 /**194 * [IInvokedMethodListener]195 * Invoked after each test or configuration method is invoked by TestNG196 * 197 * @param method TestNG representation of the method that's just been invoked198 * @param testResult test result object for the method that's just been invoked199 */200 @Override201 public void afterInvocation(IInvokedMethod method, ITestResult testResult) {202 // NOTE: This method will never be called203 }204 205 /**206 * [IInvokedMethodListener(2)]207 * Invoked before each test or configuration method is invoked by TestNG208 * 209 * @param method TestNG representation of the method that's about to be invoked210 * @param testResult test result object for the method that's about to be invoked211 * @param context test context212 */213 // @Override omitted to avoid interface conflict214 public void beforeInvocation(IInvokedMethod method, ITestResult testResult, ITestContext context) {215 synchronized(methodListeners) {216 for (IInvokedMethodListener methodListener : Lists.reverse(methodListeners)) {217 methodListener.beforeInvocation(method, testResult);218 }219 }220 }221 /**222 * [IInvokedMethodListener(2)]223 * Invoked after each test or configuration method is invoked by TestNG224 * 225 * @param method TestNG representation of the method that's just been invoked226 * @param testResult test result object for the method that's just been invoked227 * @param context text context228 */229 // @Override omitted to avoid interface conflict230 public void afterInvocation(IInvokedMethod method, ITestResult testResult, ITestContext context) {231 synchronized(methodListeners) {232 for (IInvokedMethodListener methodListener : methodListeners) {233 methodListener.afterInvocation(method, testResult);234 }235 }236 }237 /**238 * [ITestListener]239 * Invoked each time before a test will be invoked.240 * The {@code ITestResult} is only partially filled with the references to241 * class, method, start millis and status.242 *243 * @param result the partially filled {@code ITestResult}244 * @see ITestResult#STARTED245 */246 @Override247 public void onTestStart(ITestResult result) {248 synchronized(testListeners) {249 for (ITestListener testListener : Lists.reverse(testListeners)) {250 testListener.onTestStart(result);251 }252 }253 }254 /**255 * [ITestListener]256 * Invoked each time a test succeeds.257 *258 * @param result {@code ITestResult} containing information about the run test259 * @see ITestResult#SUCCESS260 */261 @Override262 public void onTestSuccess(ITestResult result) {263 synchronized (testListeners) {264 for (ITestListener testListener : testListeners) {265 testListener.onTestSuccess(result);266 }267 }268 }269 /**270 * [ITestListener]271 * Invoked each time a test fails.272 *273 * @param result {@code ITestResult} containing information about the run test274 * @see ITestResult#FAILURE275 */276 @Override277 public void onTestFailure(ITestResult result) {278 synchronized (testListeners) {279 for (ITestListener testListener : testListeners) {280 testListener.onTestFailure(result);281 }282 }283 }284 /**285 * [ITestListener]286 * Invoked each time a test is skipped.287 *288 * @param result {@code ITestResult} containing information about the run test289 * @see ITestResult#SKIP290 */291 @Override292 public void onTestSkipped(ITestResult result) {293 synchronized (testListeners) {294 for (ITestListener testListener : testListeners) {295 testListener.onTestSkipped(result);296 }297 }298 }299 /**300 * [ITestListener]301 * Invoked each time a method fails but has been annotated with302 * successPercentage and this failure still keeps it within the303 * success percentage requested.304 *305 * @param result {@code ITestResult} containing information about the run test306 * @see ITestResult#SUCCESS_PERCENTAGE_FAILURE307 */308 @Override309 public void onTestFailedButWithinSuccessPercentage(ITestResult result) {310 synchronized (testListeners) {311 for (ITestListener testListener : testListeners) {312 testListener.onTestFailedButWithinSuccessPercentage(result);313 }314 }315 }316 /**317 * [ITestListener]318 * Invoked after the test class is instantiated and before319 * any configuration method is called.320 * 321 * @param context context for the test run322 */323 @Override324 public void onStart(ITestContext context) {325 synchronized (testListeners) {326 for (ITestListener testListener : Lists.reverse(testListeners)) {327 testListener.onStart(context);328 }329 }330 }331 /**332 * [ITestListener]333 * Invoked after all the tests have run and all their334 * Configuration methods have been called.335 * 336 * @param context context for the test run337 */338 @Override339 public void onFinish(ITestContext context) {340 synchronized (testListeners) {341 for (ITestListener testListener : testListeners) {342 testListener.onFinish(context);343 }344 }345 }346 /**347 * [IMethodInterceptor]348 * Invoked to enable alteration of the list of test methods that TestNG is about to run.349 * 350 * @param methods list of test methods.351 * @param context test context.352 * @return the list of test methods to run.353 */354 @Override355 public List<IMethodInstance> intercept(List<IMethodInstance> methods, ITestContext context) {356 synchronized (methodInterceptors) {357 for (IMethodInterceptor interceptor : methodInterceptors) {358 methods = interceptor.intercept(methods, context);359 }360 }361 return methods;362 }363 /**364 * [IClassListener]365 * Invoked after the test class is instantiated and before366 * {@link org.testng.annotations.BeforeClass @BeforeClass} 367 * configuration methods are called.368 * 369 * @param testClass TestNG representation for the current test class370 */371 @Override372 public void onBeforeClass(ITestClass testClass) {373 synchronized (classListeners) {374 for (IClassListener classListener : Lists.reverse(classListeners)) {375 classListener.onBeforeClass(testClass);376 }377 }378 }379 /**380 * [IClassListener]381 * Invoked after all of the test methods of the test class have been invoked382 * and before {@link org.testng.annotations.AfterClass @AfterClass}383 * configuration methods are called.384 * 385 * @param testClass TestNG representation for the current test class386 */387 @Override388 public void onAfterClass(ITestClass testClass) {389 synchronized (classListeners) {390 for (IClassListener classListener : classListeners) {391 classListener.onAfterClass(testClass);392 }393 }394 }395 396 /**397 * Get reference to an instance of the specified listener type.398 * 399 * @param <T> listener type400 * @param result TestNG test result object401 * @param listenerType listener type402 * @return optional listener instance403 */404 public static <T extends ITestNGListener> Optional<T>405 getAttachedListener(ITestResult result, Class<T> listenerType) {406 407 Objects.requireNonNull(result, "[result] must be non-null");408 return getAttachedListener(result.getTestContext(), listenerType);409 }410 411 /**412 * Get reference to an instance of the specified listener type.413 * 414 * @param <T> listener type415 * @param context TestNG test context object416 * @param listenerType listener type417 * @return optional listener instance418 */419 public static <T extends ITestNGListener> Optional<T>420 getAttachedListener(ITestContext context, Class<T> listenerType) {421 422 Objects.requireNonNull(context, "[context] must be non-null");423 return getAttachedListener(context.getSuite(), listenerType);424 }425 426 /**427 * Get reference to an instance of the specified listener type.428 * 429 * @param <T> listener type430 * @param suite TestNG suite object431 * @param listenerType listener type432 * @return optional listener instance433 */434 public static <T extends ITestNGListener> Optional<T>435 getAttachedListener(ISuite suite, Class<T> listenerType) {436 437 Objects.requireNonNull(suite, "[suite] must be non-null");438 Objects.requireNonNull(listenerType, "[listenerType] must be non-null");439 ListenerChain chain = (ListenerChain) suite.getAttribute(LISTENER_CHAIN);440 Objects.requireNonNull(chain, "Specified suite has no ListenerChain");441 return chain.getAttachedListener(listenerType);442 }443 /**444 * Get reference to an instance of the specified listener type.445 * 446 * @param <T> listener type447 * @param listenerType listener type448 * @return optional listener instance449 */450 @SuppressWarnings("unchecked")451 public <T extends ITestNGListener> Optional<T> getAttachedListener(Class<T> listenerType) {452 for (ITestNGListener listener : listeners) {453 if (listener.getClass() == listenerType) {454 return Optional.of((T) listener);455 }456 }457 return Optional.absent();458 }459 /**460 * Attach linked listeners that are active on the test class that contains the specified test method.461 * 462 * @param testMethod test method463 */464 protected void attachListeners(Method testMethod) {465 if (testMethod != null) {466 processLinkedListeners(testMethod.getDeclaringClass());467 }468 }469 470 /**471 * Attach linked listeners that are active on the test class defined by the specified test context. Note that only472 * one of the three parameters testClass, testCtor and testMethod will be non-null.473 * 474 * @param testClass If the annotation was found on a class, this parameter represents this class (null otherwise).475 * @param testCtor If the annotation was found on a constructor, this parameter represents this constructor (null476 * otherwise).477 * @param testMethod If the annotation was found on a method, this parameter represents this method (null478 * otherwise).479 */480 protected void attachListeners(Class<?> testClass, Constructor<?> testCtor, Method testMethod) {481 if (testClass != null) {482 processLinkedListeners(testClass);483 } else if (testCtor != null) {484 processLinkedListeners(testCtor.getDeclaringClass());485 } else if (testMethod != null) {486 processLinkedListeners(testMethod.getDeclaringClass());487 }488 }489 490 /**491 * Attach linked listeners that are active on the specified test class.492 * 493 * @param testClass test class494 */495 protected void attachListeners(Class<?> testClass) {496 if (testClass != null) {497 processLinkedListeners(testClass);498 }499 }500 501 /**502 * Process the {@link LinkedListeners} annotation of the specified test class.503 * 504 * @param testClass test class505 */506 protected void processLinkedListeners(Class<?> testClass) {507 Objects.requireNonNull(testClass, "[testClass] must be non-null");508 509 LinkedListeners annotation = testClass.getAnnotation(LinkedListeners.class);510 if (null != annotation) {511 Class<?> markedClass = getMarkedClass(testClass);512 if ( ! markedClasses.contains(markedClass)) {513 markedClasses.add(markedClass);514 for (Class<? extends ITestNGListener> listener : annotation.value()) {515 attachListener(listener, null);516 }517 }518 }519 }520 521 protected void initialize() {522 listeners = new ArrayList<>();523 annotationXformers = new ArrayList<>();524 executionListeners = new ArrayList<>();525 suiteListeners = new ArrayList<>();526 configListeners = new ArrayList<>();527 methodListeners = new ArrayList<>();528 testListeners = new ArrayList<>();529 methodInterceptors = new ArrayList<>();530 classListeners = new ArrayList<>();531 }532 533 /**534 * Wrap the current listener chain with an instance of the specified listener class.535 * <p>536 * <b>NOTE</b>: The order in which listener methods are invoked is determined by the537 * order in which listener objects are added to the chain. Listener <i>before</i> methods538 * are invoked in last-added-first-called order. Listener <i>after</i> methods are invoked539 * in first-added-first-called order.<br>540 * <b>NOTE</b>: Only one instance of any given listener class will be included in the chain.541 * 542 * @param listenerTyp listener class to add to the chain (may be 'null')543 * @param listenerObj listener object to add to the chain (may be 'null')544 */545 protected void attachListener(Class<? extends ITestNGListener> listenerTyp, ITestNGListener listenerObj) { //NOSONAR546 Class<? extends ITestNGListener> type;547 ITestNGListener object;548 549 if ((listenerTyp == null) && (listenerObj == null)) {550 throw new IllegalArgumentException("Neither [listenerTyp] nor [listenerObj] was specified");551 } else if (listenerObj != null) {552 object = listenerObj;553 type = listenerObj.getClass();554 } else {555 object = null;556 type = listenerTyp;557 }558 559 if ( ! listenerSet.contains(type)) { //NOSONAR560 listenerSet.add(type);561 562 if (object == null) {563 try {564 object = type.getDeclaredConstructor().newInstance();565 } catch (InstantiationException | IllegalAccessException | IllegalArgumentException566 | InvocationTargetException | NoSuchMethodException | SecurityException e) {567 throw new RuntimeException("Unable to instantiate listener: " + type.getName(), e);568 }569 }570 571 synchronized(listeners) {572 listeners.add(object);573 }574 575 bucketizeListener(object);576 }577 }578 protected void bucketizeListener(ITestNGListener object) {579 if (object instanceof IExecutionListener) {580 synchronized(executionListeners) {581 executionListeners.add((IExecutionListener) object);582 }583 }584 585 if (object instanceof ISuiteListener) {586 synchronized(suiteListeners) {587 suiteListeners.add((ISuiteListener) object);588 }589 }590 591 if (object instanceof ITestListener) {592 synchronized(testListeners) {593 testListeners.add((ITestListener) object);594 }595 }596 597 if (object instanceof IMethodInterceptor) {598 synchronized(methodInterceptors) {599 methodInterceptors.add((IMethodInterceptor) object);600 }601 }602 603 if (object instanceof IClassListener) {604 synchronized(classListeners) {605 classListeners.add((IClassListener) object);606 }607 }608 }609 610 /**611 * Get the class in the hierarchy of the specified test class that declares the {@link LinkedListeners} annotation.612 * 613 * @param testClass test class to be evaluated614 * @return class that declares the {@link LinkedListeners} annotation; {@code null} if annotation isn't found615 */616 private static Class<?> getMarkedClass(Class<?> testClass) {617 for (Class<?> thisClass = testClass; thisClass != null; thisClass = thisClass.getSuperclass()) {618 for (Annotation annotation : thisClass.getDeclaredAnnotations()) {619 if (annotation.annotationType().isAssignableFrom(LinkedListeners.class)) {620 return thisClass;621 }622 }623 }624 return null;625 }626}...
Source:Constants.java
1package test.listeners.ordering;2public interface Constants {3 String IALTERSUITELISTENER_ALTER = "org.testng.IAlterSuiteListener.alter(List<XmlSuite> suites)";4 String IANNOTATIONTRANSFORMER_TRANSFORM_3_ARGS = "org.testng.IAnnotationTransformer.transform(ITestAnnotation annotation, Class testClass, Constructor testConstructor, Method testMethod)";5 String IANNOTATIONTRANSFORMER_TRANSFORM_4_ARGS = "org.testng.IAnnotationTransformer.transform(IConfigurationAnnotation annotation, Class testClass, Constructor testConstructor, Method testMethod)";6 String IANNOTATIONTRANSFORMER_DATAPROVIDER = "org.testng.IAnnotationTransformer.transform(IDataProviderAnnotation annotation, Method method)";7 String IANNOTATIONTRANSFORMER_FACTORY = "org.testng.IAnnotationTransformer.transform(IFactoryAnnotation annotation, Method method)";8 String METHODINTERCEPTOR_INTERCEPT = "org.testng.IMethodInterceptor.intercept(List<IMethodInstance> methods, ITestContext context)";9 String IEXECUTION_VISUALISER_CONSUME_DOT_DEFINITION = "org.testng.IExecutionVisualiser.consumeDotDefinition(String dotDefinition)";10 String IREPORTER_GENERATE_REPORT = "org.testng.IReporter.generateReport(List<XmlSuite> xmlSuites, List<ISuite> suites, String outputDirectory)";11 String ISUITELISTENER_ON_START = "org.testng.ISuiteListener.onStart()";12 String ISUITELISTENER_ON_FINISH = "org.testng.ISuiteListener.onFinish()";13 String ITESTLISTENER_ON_START_TEST_METHOD = "org.testng.ITestListener.onTestStart(ITestResult result)";14 String ITESTLISTENER_ON_TEST_FAILURE_TEST_METHOD = "org.testng.ITestListener.onTestFailure(ITestResult result)";15 String ITESTLISTENER_ON_TEST_TIMEOUT_TEST_METHOD = "org.testng.ITestListener.onTestFailedWithTimeout(ITestResult result)";16 String ITESTLISTENER_ON_TEST_SUCCESS_TEST_METHOD = "org.testng.ITestListener.onTestSuccess(ITestResult result)";17 String ITESTLISTENER_ON_TEST_SKIPPED_TEST_METHOD = "org.testng.ITestListener.onTestSkipped(ITestResult result)";18 String ITESTLISTENER_ON_START_TEST_TAG = "org.testng.ITestListener.onStart(ITestContext context)";19 String ITESTLISTENER_ON_FINISH_TEST_TAG = "org.testng.ITestListener.onFinish(ITestContext context)";20 String ICLASSLISTENER_ON_BEFORE_CLASS = "org.testng.IClassListener.onBeforeClass(ITestClass testClass)";21 String ICLASSLISTENER_ON_AFTER_CLASS = "org.testng.IClassListener.onAfterClass(ITestClass testClass)";22 String IINVOKEDMETHODLISTENER_BEFORE_INVOCATION = "org.testng.IInvokedMethodListener.beforeInvocation(IInvokedMethod method, ITestResult testResult)";23 String IINVOKEDMETHODLISTENER_BEFORE_INVOCATION_WITH_CONTEXT = "org.testng.IInvokedMethodListener.beforeInvocation(IInvokedMethod method, ITestResult testResult, ITestContext context)";24 String IINVOKEDMETHODLISTENER_AFTER_INVOCATION = "org.testng.IInvokedMethodListener.afterInvocation(IInvokedMethod method, ITestResult testResult)";25 String IINVOKEDMETHODLISTENER_AFTER_INVOCATION_WITH_CONTEXT = "org.testng.IInvokedMethodListener.afterInvocation(IInvokedMethod method, ITestResult testResult, ITestContext context)";26 String IEXECUTIONLISTENER_ON_EXECUTION_START = "org.testng.IExecutionListener.onExecutionStart()";27 String IEXECUTIONLISTENER_ON_EXECUTION_FINISH = "org.testng.IExecutionListener.onExecutionFinish()";28 String IDATAPROVIDERLISTENER_BEFORE_DATA_PROVIDER_EXECUTION = "org.testng.IDataProviderListener.beforeDataProviderExecution(IDataProviderMethod dataProviderMethod, ITestNGMethod method, ITestContext iTestContext)";29 String IDATAPROVIDERLISTENER_AFTER_DATA_PROVIDER_EXECUTION = "org.testng.IDataProviderListener.afterDataProviderExecution(IDataProviderMethod dataProviderMethod, ITestNGMethod method, ITestContext iTestContext)";30 String ICONFIGURATIONLISTENER_BEFORE_CONFIGURATION = "org.testng.IConfigurationListener.beforeConfiguration(ITestResult tr)";31 String ICONFIGURATIONLISTENER_ON_CONFIGURATION_SUCCESS = "org.testng.IConfigurationListener.onConfigurationSuccess(ITestResult itr)";32 String ICONFIGURATIONLISTENER_ON_CONFIGURATION_FAILURE = "org.testng.IConfigurationListener.onConfigurationFailure(ITestResult itr)";33 String ICONFIGURATIONLISTENER_ON_CONFIGURATION_SKIP = "org.testng.IConfigurationListener.onConfigurationSkip(ITestResult itr)";34}...
Source:IConfiguration.java
1package org.testng.internal;2import org.testng.IConfigurable;3import org.testng.IConfigurationListener;4import org.testng.IExecutionListener;5import org.testng.IHookable;6import org.testng.ITestObjectFactory;7import org.testng.internal.annotations.IAnnotationFinder;8import java.util.List;9public interface IConfiguration {10 IAnnotationFinder getAnnotationFinder();11 void setAnnotationFinder(IAnnotationFinder finder);12 ITestObjectFactory getObjectFactory();13 void setObjectFactory(ITestObjectFactory m_objectFactory);14 IHookable getHookable();15 void setHookable(IHookable h);16 IConfigurable getConfigurable();17 void setConfigurable(IConfigurable c);18 List<IExecutionListener> getExecutionListeners();19 void addExecutionListener(IExecutionListener l);20 List<IConfigurationListener> getConfigurationListeners();21 void addConfigurationListener(IConfigurationListener cl);22}...
Source:MyTestNGListeners.java
1package listeners;2import org.testng.IAnnotationTransformer;3import org.testng.IExecutionListener;4import org.testng.IHookable;5import org.testng.IInvokedMethodListener;6import org.testng.IMethodInterceptor;7import org.testng.IReporter;8import org.testng.ISuiteListener;9import org.testng.ITestListener;10public interface MyTestNGListeners extends IAnnotationTransformer, 11 IHookable, 12 IExecutionListener, 13 IInvokedMethodListener,14 IMethodInterceptor,15 IReporter,16 ISuiteListener,17 ITestListener18{19}...
Source:ITestListeners.java
1package jp.co.rakuten.travel.framework.listeners;2import org.testng.IExecutionListener;3import org.testng.ISuiteListener;4import org.testng.ITestListener;5public interface ITestListeners extends IExecutionListener, ISuiteListener, ITestListener6{7 final String NOT_YET_IMPLEMENTED = "NOT yet implemented";8}...
Interface IExecutionListener
Using AI Code Generation
1import org.testng.IExecutionListener;2public class ExecutionListener implements IExecutionListener {3public void onExecutionStart() {4System.out.println("TestNG is going to start");5}6public void onExecutionFinish() {7System.out.println("TestNG has finished, all tests have run");8}9}10import org.testng.ISuite;11import org.testng.ISuiteListener;12public class SuiteListener implements ISuiteListener {13public void onStart(ISuite arg0) {14System.out.println("About to begin executing Suite " + arg0.getName());15}16public void onFinish(ISuite arg0) {17System.out.println("About to end executing Suite " + arg0.getName());18}19}20import org.testng.ITestContext;21import org.testng.ITestListener;22import org.testng.ITestResult;23public class TestListener implements ITestListener {24public void onTestStart(ITestResult result) {25System.out.println("The execution of the main test starts now");26}27public void onTestSuccess(ITestResult result) {28System.out.println("The main test ends with success");29}30public void onTestFailure(ITestResult result) {31System.out.println("The main test ends with failure");32}33public void onTestSkipped(ITestResult result) {34System.out.println("The main test was skipped");35}36public void onTestFailedButWithinSuccessPercentage(ITestResult result) {37}38public void onStart(ITestContext context) {39System.out.println("About to begin executing Test " + context.getName());40}41public void onFinish(ITestContext context) {42System.out.println("Completed executing test " + context.getName());43}44}45import org.testng.IClassListener;46import org.testng.ITestClass;47public class ClassListener implements IClassListener {48public void onBeforeClass(ITestClass testClass, ITestContext context) {49System.out.println("About to begin executing Class " + testClass.getName());50}51public void onAfterClass(ITestClass testClass, ITestContext context) {52System.out.println("Completed executing test " + testClass.getName());53}54}55import org.testng.IInvokedMethod;56import org.testng.IInvokedMethodListener;57import org.testng.ITestResult;
Interface IExecutionListener
Using AI Code Generation
1package com.test;2import org.testng.IExecutionListener;3public class ExecutionListener implements IExecutionListener {4 public void onExecutionStart() {5 System.out.println("onExecutionStart");6 }7 public void onExecutionFinish() {8 System.out.println("onExecutionFinish");9 }10}11package com.test;12import org.testng.ITestListener;13import org.testng.ITestResult;14public class TestListener implements ITestListener {15 public void onTestStart(ITestResult result) {16 System.out.println("onTestStart");17 }18 public void onTestSuccess(ITestResult result) {19 System.out.println("onTestSuccess");20 }21 public void onTestFailure(ITestResult result) {22 System.out.println("onTestFailure");23 }24 public void onTestSkipped(ITestResult result) {25 System.out.println("onTestSkipped");26 }27 public void onTestFailedButWithinSuccessPercentage(ITestResult result) {28 System.out.println("onTestFailedButWithinSuccessPercentage");29 }30 public void onStart(ITestContext context) {31 System.out.println("onStart");32 }33 public void onFinish(ITestContext context) {34 System.out.println("onFinish");35 }36}37package com.test;38import org.testng.IReporter;39import org.testng.ISuite;40import org.testng.xml.XmlSuite;41public class Reporter implements IReporter {42 public void generateReport(List<XmlSuite> xmlSuites, List<ISuite> suites, String outputDirectory) {43 System.out.println("generateReport");44 }45}46package com.test;47import org.testng.IInvokedMethod;48import org.testng.IInvokedMethodListener;49import org.testng.ITestResult;50public class InvokedMethodListener implements IInvokedMethodListener {51 public void beforeInvocation(IInvokedMethod method, ITestResult testResult) {52 System.out.println("beforeInvocation");53 }54 public void afterInvocation(IInvokedMethod method, ITestResult testResult) {
Interface IExecutionListener
Using AI Code Generation
1package com.test;2import org.testng.IExecutionListener;3public class ExecutionListener implements IExecutionListener {4 public void onExecutionStart() {5 System.out.println("Execution Started");6 }7 public void onExecutionFinish() {8 System.out.println("Execution Finished");9 }10}11package com.test;12import org.testng.IInvokedMethod;13import org.testng.IInvokedMethodListener;14import org.testng.ITestResult;15public class InvokedMethodListener implements IInvokedMethodListener {16 public void beforeInvocation(IInvokedMethod method, ITestResult testResult) {17 System.out.println("Before Invocation of method");18 }19 public void afterInvocation(IInvokedMethod method, ITestResult testResult) {20 System.out.println("After Invocation of method");21 }22}23package com.test;24import org.testng.ITestContext;25import org.testng.ITestListener;26import org.testng.ITestResult;27public class TestListener implements ITestListener {28 public void onTestStart(ITestResult result) {29 System.out.println("Test Started");30 }31 public void onTestSuccess(ITestResult result) {32 System.out.println("Test Success");33 }34 public void onTestFailure(ITestResult result) {35 System.out.println("Test Failed");36 }37 public void onTestSkipped(ITestResult result) {38 System.out.println("Test Skipped");39 }40 public void onTestFailedButWithinSuccessPercentage(ITestResult result) {41 System.out.println("Test Failed but within success percentage");42 }43 public void onStart(ITestContext context) {44 System.out.println("Test Started");45 }46 public void onFinish(ITestContext context) {47 System.out.println("Test Finished");48 }49}50package com.test;51import org.testng.IReporter;52import org.testng.ISuite;53import org.testng.xml.XmlSuite;54import java.util.List;55public class Reporter implements IReporter {56 public void generateReport(List<XmlSuite> xmlSuites, List<ISuite
Interface IExecutionListener
Using AI Code Generation
1package com.test;2import org.testng.IExecutionListener;3public class ExecutionListener implements IExecutionListener {4 public void onExecutionStart() {5 System.out.println("Execution Started");6 }7 public void onExecutionFinish() {8 System.out.println("Execution Finished");9 }10}11package com.test;12import org.testng.ITestListener;13import org.testng.ITestResult;14public class TestListener implements ITestListener {15 public void onTestStart(ITestResult result) {16 System.out.println("Test Started");17 }18 public void onTestSuccess(ITestResult result) {19 System.out.println("Test Success");20 }21 public void onTestFailure(ITestResult result) {22 System.out.println("Test Failed");23 }24 public void onTestSkipped(ITestResult result) {25 System.out.println("Test Skipped");26 }27 public void onTestFailedButWithinSuccessPercentage(ITestResult result) {28 System.out.println("Test Failed But Within Success Percentage");29 }30 public void onStart(ITestResult result) {31 System.out.println("Test Started");32 }33 public void onFinish(ITestResult result) {34 System.out.println("Test Finished");35 }36}37package com.test;38import org.testng.IInvokedMethod;39import org.testng.IInvokedMethodListener;40import org.testng.ITestResult;41public class InvokedMethodListener implements IInvokedMethodListener {42 public void beforeInvocation(IInvokedMethod method, ITestResult testResult) {43 System.out.println("Before Invocation");44 }45 public void afterInvocation(IInvokedMethod method, ITestResult testResult) {46 System.out.println("After Invocation");47 }48}49package com.test;50import org.testng.IAnnotationTransformer;51import org.testng.annotations.ITestAnnotation;52import java.lang.reflect.Constructor;53import java.lang.reflect.Method;54public class AnnotationTransformer implements IAnnotationTransformer {55 public void transform(ITestAnnotation annotation, Class testClass, Constructor testConstructor, Method testMethod) {
Interface IExecutionListener
Using AI Code Generation
1public class TestNGListener implements IExecutionListener {2 public void onExecutionStart() {3 System.out.println("TestNG is going to start");4 }5 public void onExecutionFinish() {6 System.out.println("TestNG has finished, TestNGListener report");7 }8}9public class TestNGListener implements ITestListener {10 public void onTestStart(ITestResult result) {11 System.out.println("Test started: " + result.getName());12 }13 public void onTestSuccess(ITestResult result) {14 System.out.println("Test succeed: " + result.getName());15 }16 public void onTestFailure(ITestResult result) {17 System.out.println("Test failed: " + result.getName());18 }19 public void onTestSkipped(ITestResult result) {20 System.out.println("Test skipped: " + result.getName());21 }22 public void onTestFailedButWithinSuccessPercentage(ITestResult result) {23 System.out.println("Test failed but within success percentage: " + result.getName());24 }25 public void onStart(ITestContext context) {26 System.out.println("Test started: " + context.getName());27 }28 public void onFinish(ITestContext context) {29 System.out.println("Test finished: " + context.getName());30 }31}32public class TestNGListener implements ISuiteListener {33 public void onStart(ISuite suite) {34 System.out.println("Suite started: " + suite.getName());35 }36 public void onFinish(ISuite suite) {37 System.out.println("Suite finished: " + suite.getName());38 }39}40public class TestNGListener implements IInvokedMethodListener {41 public void beforeInvocation(IInvokedMethod method, ITestResult testResult) {42 System.out.println("Test started: " + testResult.getName());43 }44 public void afterInvocation(IInvokedMethod method, ITestResult testResult) {45 System.out.println("Test finished: " + testResult.getName());46 }47}
Interface IExecutionListener
Using AI Code Generation
1package com.test;2import java.io.File;3import java.io.FileWriter;4import java.io.IOException;5import java.text.SimpleDateFormat;6import java.util.Date;7import java.util.List;8import org.testng.IExecutionListener;9import org.testng.IReporter;10import org.testng.ISuite;11import org.testng.ITestContext;12import org.testng.ITestListener;13import org.testng.ITestResult;14import org.testng.TestListenerAdapter;15import org.testng.annotations.AfterClass;16import org.testng.annotations.BeforeClass;17import org.testng.annotations.Test;18import org.testng.xml.XmlSuite;19public class TestNGListener extends TestListenerAdapter implements ITestListener, IReporter, IExecutionListener {20 private static final String TESTNG_OUTPUT_FILE = "testng-results.xml";21 private static final String TESTNG_REPORT_FILE = "testng-report.html";22 private static final String TESTNG_REPORT_HEADER = "testng-report-header.html";23 private static final String TESTNG_REPORT_FOOTER = "testng-report-footer.html";24 private static final String TESTNG_REPORT_CSS = "testng-report.css";25";26";27";28 private static final String TESTNG_REPORT_HEADER_CSS = "body {font-family: Arial, Helvetica, sans-serif; font-size: 13px; color: #000000;}\r29";30 private static final String TESTNG_REPORT_HEADER_CSS2 = "table {font-family: Arial, Helvetica, sans-serif; font
Interface IExecutionListener
Using AI Code Generation
1package com.test;2import org.testng.IExecutionListener;3public class MyExecutionListener implements IExecutionListener {4 public void onExecutionStart() {5 System.out.println("Execution started");6 }7 public void onExecutionFinish() {8 System.out.println("Execution finished");9 }10}11package com.test;12import org.testng.ITestListener;13import org.testng.ITestResult;14public class MyTestListener implements ITestListener {15 public void onTestStart(ITestResult result) {16 System.out.println("Test started");17 }18 public void onTestSuccess(ITestResult result) {19 System.out.println("Test successful");20 }21 public void onTestFailure(ITestResult result) {22 System.out.println("Test failed");23 }24 public void onTestSkipped(ITestResult result) {25 System.out.println("Test skipped");26 }27 public void onTestFailedButWithinSuccessPercentage(ITestResult result) {28 System.out.println("Test failed but within success percentage");29 }30 public void onStart(ITestContext context) {31 System.out.println("Test started");32 }33 public void onFinish(ITestContext context) {34 System.out.println("Test finished");35 }36}37package com.test;38import org.testng.ISuiteListener;39import org.testng.ISuite;40public class MySuiteListener implements ISuiteListener {41 public void onStart(ISuite suite) {42 System.out.println("Suite started");43 }44 public void onFinish(ISuite suite) {45 System.out.println("Suite finished");46 }47}48package com.test;49import org.testng.IClassListener;50import org.testng.ITestClass;51public class MyClassListener implements IClassListener {52 public void onBeforeClass(ITestClass testClass) {53 System.out.println("Before class");54 }55 public void onAfterClass(ITestClass testClass) {56 System.out.println("After class");57 }58}
Interface IExecutionListener
Using AI Code Generation
1package testNG;2import org.testng.IExecutionListener;3{4 public void onExecutionStart() {5 System.out.println("TestNG is going to start");6 }7 public void onExecutionFinish() {8 System.out.println("TestNG has finished, all tests have run");9 }10}11package testNG;12import org.testng.ITestContext;13import org.testng.ITestListener;14import org.testng.ITestResult;15{16 public void onTestStart(ITestResult result) {17 System.out.println("Test started: " + result.getName());18 }19 public void onTestSuccess(ITestResult result) {20 System.out.println("Test success: " + result.getName());21 }22 public void onTestFailure(ITestResult result) {23 System.out.println("Test failed: " + result.getName());24 }25 public void onTestSkipped(ITestResult result) {26 System.out.println("Test skipped: " + result.getName());27 }28 public void onTestFailedButWithinSuccessPercentage(ITestResult result) {29 }30 public void onStart(ITestContext context) {31 }32 public void onFinish(ITestContext context) {33 }34}35package testNG;36import org.testng.ISuite;37import org.testng.ISuiteListener;38{39 public void onStart(ISuite suite) {40 System.out.println("Suite started: " + suite.getName());41 }42 public void onFinish(ISuite suite) {43 System.out.println("Suite finished: " + suite.getName());44 }45}46package testNG;47import org.testng.IInvokedMethod;48import org.testng.IInvokedMethodListener;49import org.testng.ITestResult;50{51 public void beforeInvocation(IInvokedMethod method, ITestResult testResult) {52 System.out.println("Before invocation of method: " + method.get
1 private String foo;2 public String getFoo(){...}3 public void setFoo(String foo){...}; 4
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.
YouTube
Watch this complete tutorial to learn how you can leverage the capabilities of the TestNG framework for Selenium automation testing.
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