How to use getAnnotationTransformer method of org.testng.TestNG class

Best Testng code snippet using org.testng.TestNG.getAnnotationTransformer

Source:TestNG.java

...666    }667  }668  669  private void initializeAnnotationFinders() {670    m_javadocAnnotationFinder= new JDK14AnnotationFinder(getAnnotationTransformer()); 671    if (null != m_sourceDirs) {672      m_javadocAnnotationFinder.addSourceDirs(m_sourceDirs);673    }674    if (!VersionInfo.IS_JDK14) {675      m_jdkAnnotationFinder= ClassHelper.createJdkAnnotationFinder(getAnnotationTransformer());676    }677  }678  679  /**680   * Run TestNG.681   */682  public void run() {683    initializeListeners();684    initializeCommandLineSuites();685    initializeCommandLineSuitesParams();686    initializeCommandLineSuitesGroups();687    688    List<ISuite> suiteRunners = null;689    690    //691    // Slave mode692    //693    if (m_slavefileName != null) {694   	 SuiteSlave slave = new SuiteSlave( m_slavefileName, this );695   	 slave.waitForSuites();696    }697    698    //699    // Regular mode700    //701    else if (m_masterfileName == null) {702      suiteRunners = runSuitesLocally();703    }704    705    //706    // Master mode707    //708    else {709   	 SuiteDispatcher dispatcher = new SuiteDispatcher( m_masterfileName);710   	 suiteRunners = dispatcher.dispatch(m_suites, getOutputDirectory(),711   	                                    m_javadocAnnotationFinder, m_jdkAnnotationFinder, getTestListeners());712    }713    714    initializeAnnotationFinders();715    if(null != suiteRunners) {716      generateReports(suiteRunners);717    }718    719    if(!m_hasTests) {720      setStatus(HAS_NO_TEST);721      if (TestRunner.getVerbose() > 1) {722        System.err.println("[TestNG] No tests found. Nothing was run");723      }724    }725  }726  727  private void generateReports(List<ISuite> suiteRunners) {728    for (IReporter reporter : m_reporters) {729      try {730        reporter.generateReport(m_suites, suiteRunners, m_outputDir);731      }732      catch(Exception ex) {733        System.err.println("[TestNG] Reporter " + reporter + " failed");734        ex.printStackTrace(System.err);735      }736    }737  }738  /**739   * This needs to be public for maven2, for now..At least740   * until an alternative mechanism is found.741   * @return742   */743  public List<ISuite> runSuitesLocally() {744    List<ISuite> result = new ArrayList<ISuite>();745    746    if (m_verbose > 0) {747      StringBuffer allFiles = new StringBuffer();748      for (XmlSuite s : m_suites) {749        allFiles.append("  ").append(s.getFileName() != null ? s.getFileName() : getDefaultSuiteName()).append('\n');750      }751      Utils.log("Parser", 0, "Running:\n" + allFiles.toString());752    }753    if (m_suites.size() > 0) {754      for (XmlSuite xmlSuite : m_suites) {755        xmlSuite.setDefaultAnnotations(m_defaultAnnotations.toString());756        757        if (null != m_isJUnit) {758          xmlSuite.setJUnit(m_isJUnit);759        }760        761        //762        // Install the listeners763        //764        for (String listenerName : xmlSuite.getListeners()) {765          Class<?> listenerClass = ClassHelper.forName(listenerName);766          Object listener = ClassHelper.newInstance(listenerClass);767          addListener(listener);768        }769        770        // If the skip flag was invoked on the command line, it771        // takes precedence772        if (null != m_skipFailedInvocationCounts) {773          xmlSuite.setSkipFailedInvocationCounts(m_skipFailedInvocationCounts);774        }775        else {776          m_skipFailedInvocationCounts = xmlSuite.skipFailedInvocationCounts();777        }778        779        if (xmlSuite.getVerbose() == null) {780          xmlSuite.setVerbose(m_verbose);781        }782        783        result.add(createAndRunSuiteRunners(xmlSuite));784      }785    }786    else {787      setStatus(HAS_NO_TEST);788      System.err.println("[ERROR]: No test suite found.  Nothing to run");789    }790    791    //792    // Generate the suites report793    //794    return result;795  }796  protected SuiteRunner createAndRunSuiteRunners(XmlSuite xmlSuite) {797    initializeAnnotationFinders();798    SuiteRunner result = new SuiteRunner(xmlSuite, 799        m_outputDir, 800        m_testRunnerFactory, 801        m_useDefaultListeners, 802        new IAnnotationFinder[] {803          m_javadocAnnotationFinder, 804          m_jdkAnnotationFinder805        },806        m_objectFactory,807        m_methodInterceptor,808        m_invokedMethodListeners);809    result.setSkipFailedInvocationCounts(m_skipFailedInvocationCounts);810    for (ISuiteListener isl : m_suiteListeners) {811      result.addListener(isl);812    }813    814    result.setTestListeners(m_testListeners);815    result.run();816    return result;817  }818  /**819   * The TestNG entry point for command line execution. 820   *821   * @param argv the TestNG command line parameters.822   */823  public static void main(String[] argv) {824    TestNG testng = privateMain(argv, null);825    System.exit(testng.getStatus());826  }827 828  /**829   * <B>Note</B>: this method is not part of the public API and is meant for internal usage only.830   * TODO  JavaDoc.831   *832   * @param argv833   * @param listener834   * @return 835   */836  /**837   * @param argv838   * @param listener839   * @return840   */841  public static TestNG privateMain(String[] argv, ITestListener listener) {842    Map arguments= checkConditions(TestNGCommandLineArgs.parseCommandLine(argv));843    844    TestNG result = new TestNG();845    if (null != listener) {846      result.addListener(listener);847    }848    result.configure(arguments);849    try {850      result.run();851    }852    catch(TestNGException ex) {853      if (TestRunner.getVerbose() > 1) {854        ex.printStackTrace(System.out);855      }856      else {857        System.err.println("[ERROR]: " + ex.getMessage());858      }859      result.setStatus(HAS_FAILURE);860    }861    return result;862  }863  /**864   * Configure the TestNG instance by reading the settings provided in the map.865   * 866   * @param cmdLineArgs map of settings867   * @see TestNGCommandLineArgs for setting keys868   */869  @SuppressWarnings({"unchecked"})870  public void configure(Map cmdLineArgs) {871    {872      Integer verbose = (Integer) cmdLineArgs.get(TestNGCommandLineArgs.LOG);873      if (null != verbose) {874        setVerbose(verbose.intValue());875      }876    }877    878    setOutputDirectory((String) cmdLineArgs.get(TestNGCommandLineArgs.OUTDIR_COMMAND_OPT));879    setSourcePath((String) cmdLineArgs.get(TestNGCommandLineArgs.SRC_COMMAND_OPT));880    setAnnotations(((AnnotationTypeEnum) cmdLineArgs.get(TestNGCommandLineArgs.ANNOTATIONS_COMMAND_OPT)));881    List<Class> testClasses = (List<Class>) cmdLineArgs.get(TestNGCommandLineArgs.TESTCLASS_COMMAND_OPT);882    if (null != testClasses) {883      Class[] classes = (Class[]) testClasses.toArray(new Class[testClasses.size()]);884      setTestClasses(classes);885    }886    List<String> testNgXml = (List<String>) cmdLineArgs.get(TestNGCommandLineArgs.SUITE_DEF_OPT);887    if (null != testNgXml) {888      setTestSuites(testNgXml);889    }890    891    String useDefaultListeners = (String) cmdLineArgs.get(TestNGCommandLineArgs.USE_DEFAULT_LISTENERS);892    if (null != useDefaultListeners) {893      setUseDefaultListeners("true".equalsIgnoreCase(useDefaultListeners));894    }895    896    setGroups((String) cmdLineArgs.get(TestNGCommandLineArgs.GROUPS_COMMAND_OPT));897    setExcludedGroups((String) cmdLineArgs.get(TestNGCommandLineArgs.EXCLUDED_GROUPS_COMMAND_OPT));      898    setTestJar((String) cmdLineArgs.get(TestNGCommandLineArgs.TESTJAR_COMMAND_OPT));899    setJUnit((Boolean) cmdLineArgs.get(TestNGCommandLineArgs.JUNIT_DEF_OPT));900    setMaster( (String)cmdLineArgs.get(TestNGCommandLineArgs.MASTER_OPT));901    setSlave( (String)cmdLineArgs.get(TestNGCommandLineArgs.SLAVE_OPT));902    setSkipFailedInvocationCounts(903      (Boolean) cmdLineArgs.get(904        TestNGCommandLineArgs.SKIP_FAILED_INVOCATION_COUNT_OPT));905    906    String parallelMode = (String) cmdLineArgs.get(TestNGCommandLineArgs.PARALLEL_MODE);907    if (parallelMode != null) {908      setParallel(parallelMode);909    }910    911    String threadCount = (String) cmdLineArgs.get(TestNGCommandLineArgs.THREAD_COUNT);912    if (threadCount != null) {913      setThreadCount(Integer.parseInt(threadCount));914    }915    916    String defaultSuiteName = (String) cmdLineArgs.get(TestNGCommandLineArgs.SUITE_NAME_OPT);917    if (defaultSuiteName != null) {918      setDefaultSuiteName(defaultSuiteName);919    }920    String defaultTestName = (String) cmdLineArgs.get(TestNGCommandLineArgs.TEST_NAME_OPT);921    if (defaultTestName != null) {922      setDefaultTestName(defaultTestName);923    }924    List<Class> listenerClasses = (List<Class>) cmdLineArgs.get(TestNGCommandLineArgs.LISTENER_COMMAND_OPT);925    if (null != listenerClasses) {926      setListenerClasses(listenerClasses);927    }928    929    Class objectFactory = (Class) cmdLineArgs.get(TestNGCommandLineArgs.OBJECT_FACTORY_COMMAND_OPT);930    if(null != objectFactory) {931      setObjectFactory(objectFactory);932    }933    Class runnerFactory = (Class) cmdLineArgs.get(TestNGCommandLineArgs.TESTRUNNER_FACTORY_COMMAND_OPT);934    if (null != runnerFactory) {935      setTestRunnerFactoryClass(runnerFactory);936    }937    List<ReporterConfig> reporterConfigs =938            (List<ReporterConfig>) cmdLineArgs.get(TestNGCommandLineArgs.REPORTERS_LIST);939    if (reporterConfigs != null) {940      for (ReporterConfig reporterConfig : reporterConfigs) {941        addReporter(reporterConfig);942      }943    }944  }945  private void setSkipFailedInvocationCounts(Boolean skip) {946    m_skipFailedInvocationCounts = skip;947  }948  private void addReporter(ReporterConfig reporterConfig) {949    Object instance = reporterConfig.newReporterInstance();950    if (instance != null) {951      addListener(instance);952    } else {953      LOGGER.warn("Could not find reporte class : " + reporterConfig.getClassName());954    }955  }956  /**957   * Specify if this run should be in Master-Slave mode as Master958   * 959   * @param fileName remote.properties path960   */961  public void setMaster(String fileName) {962	  m_masterfileName = fileName;963  }964  965  /**966   * Specify if this run should be in Master-Slave mode as slave967   * 968   * @param fileName remote.properties path969   */970  public void setSlave(String fileName) {971	  m_slavefileName = fileName;972  }973  974  /**975   * Specify if this run should be made in JUnit mode976   * 977   * @param isJUnit978   */979  public void setJUnit(Boolean isJUnit) {980    m_isJUnit = isJUnit;981  }982  983  /**984   * @deprecated The TestNG version is now established at load time. This 985   * method is not required anymore and is now a no-op. 986   */987  @Deprecated988  public static void setTestNGVersion() {989    LOGGER.info("setTestNGVersion has been deprecated.");990  }991  992  /**993   * Returns true if this is the JDK 1.4 JAR version of TestNG, false otherwise.994   *995   * @return true if this is the JDK 1.4 JAR version of TestNG, false otherwise.996   */997  public static boolean isJdk14() {998    return VersionInfo.IS_JDK14;999  }1000  /**1001   * Checks TestNG preconditions. For example, this method makes sure that if this is the1002   * JDK 1.4 version of TestNG, a source directory has been specified. This method calls1003   * System.exit(-1) or throws an exception if the preconditions are not satisfied.1004   * 1005   * @param params the parsed command line parameters.1006   */1007  @SuppressWarnings({"unchecked"})1008  protected static Map checkConditions(Map params) {1009    // TODO CQ document why sometimes we throw exceptions and sometimes we exit. 1010    List<String> testClasses = (List<String>) params.get(TestNGCommandLineArgs.TESTCLASS_COMMAND_OPT);1011    List<String> testNgXml = (List<String>) params.get(TestNGCommandLineArgs.SUITE_DEF_OPT);1012    Object testJar = params.get(TestNGCommandLineArgs.TESTJAR_COMMAND_OPT);1013    Object slave = params.get(TestNGCommandLineArgs.SLAVE_OPT);1014    if (testClasses == null && testNgXml == null && slave == null && testJar == null) {1015      System.err.println("You need to specify at least one testng.xml or one class");1016      usage();1017      System.exit(-1);1018    }1019    if (VersionInfo.IS_JDK14) {1020      String srcPath = (String) params.get(TestNGCommandLineArgs.SRC_COMMAND_OPT);1021      if ((null == srcPath) || "".equals(srcPath)) {1022        throw new TestNGException("No sourcedir was specified");1023      }1024    }1025    1026    String groups = (String) params.get(TestNGCommandLineArgs.GROUPS_COMMAND_OPT);1027    String excludedGroups = (String) params.get(TestNGCommandLineArgs.EXCLUDED_GROUPS_COMMAND_OPT);1028    1029    if (testJar == null &&1030        (null != groups || null != excludedGroups) && null == testClasses) {1031      throw new TestNGException("Groups option should be used with testclass option");1032    }1033    1034    // -slave & -master can't be set together1035    if (params.containsKey(TestNGCommandLineArgs.SLAVE_OPT) && 1036   		 params.containsKey(TestNGCommandLineArgs.MASTER_OPT)) {1037   	 throw new TestNGException(TestNGCommandLineArgs.SLAVE_OPT + " can't be combined with " +1038   	                           TestNGCommandLineArgs.MASTER_OPT);1039    }1040    1041    return params;1042  }1043  /**1044   * @return true if at least one test failed.1045   */1046  public boolean hasFailure() {1047    return (getStatus() & HAS_FAILURE) == HAS_FAILURE;1048  }1049  /**1050   * @return true if at least one test failed within success percentage.1051   */1052  public boolean hasFailureWithinSuccessPercentage() {1053    return (getStatus() & HAS_FSP) == HAS_FSP;1054  }1055  /**1056   * @return true if at least one test was skipped.1057   */1058  public boolean hasSkip() {1059    return (getStatus() & HAS_SKIPPED) == HAS_SKIPPED;1060  }1061  1062  /**1063   * Prints the usage message to System.out. This message describes all the command line1064   * options.1065   */1066  public static void usage() {1067    TestNGCommandLineArgs.usage();1068  }1069  1070  static void exitWithError(String msg) {1071    System.err.println(msg);1072    usage();1073    System.exit(1);1074  }1075  public String getOutputDirectory() {1076    return m_outputDir;1077  }1078  1079  public IAnnotationTransformer getAnnotationTransformer() {1080    return m_annotationTransformer;1081  }1082  1083  public boolean getSkipFailedInvocationCounts() {1084    return m_skipFailedInvocationCounts;1085  }1086  1087  public void setSkipFailedInvocationCounts(boolean skip) {1088    m_skipFailedInvocationCounts = skip;1089  }1090  1091  public void setAnnotationTransformer(IAnnotationTransformer t) {1092    m_annotationTransformer = t;1093  }...

getAnnotationTransformer

Using AI Code Generation

1@TestNG testNG = new TestNG();2testNG.setAnnotationTransformer(new AnnotationTransformer() {3    public void transform(ITestAnnotation annotation, Class testClass, Constructor testConstructor, Method testMethod) {4        annotation.setRetryAnalyzer(RetryAnalyzer.class);5    }6});7testNG.setTestClasses(new Class[] { TestClass.class });8testNG.run();9@Test(retryAnalyzer = RetryAnalyzer.class)10public void testMethod() {11}12@RetryAnalyzer(RetryAnalyzer.class)13public void testMethod() {14}15@RetryAnalyzer(value = RetryAnalyzer.class)16public void testMethod() {17}18@RetryAnalyzer(value = RetryAnalyzer.class, inheritRetryAnalyzer = false)19public void testMethod() {20}21@RetryAnalyzer(value = RetryAnalyzer.class, inheritRetryAnalyzer = true)22public void testMethod() {23}24@RetryAnalyzer(value = RetryAnalyzer.class, inheritRetryAnalyzer = false)25public void testMethod() {26}27@RetryAnalyzer(value = RetryAnalyzer.class, inheritRetryAnalyzer = true)28public void testMethod() {29}30@RetryAnalyzer(value = RetryAnalyzer.class, inheritRetryAnalyzer = false)31public void testMethod() {32}33@RetryAnalyzer(value = RetryAnalyzer.class, inheritRetryAnalyzer = true)34public void testMethod() {35}36@RetryAnalyzer(value = RetryAnalyzer.class, inheritRetryAnalyzer = false)37public void testMethod() {38}39@RetryAnalyzer(value = RetryAnalyzer.class, inheritRetryAnalyzer = true)40public void testMethod()

getAnnotationTransformer

Using AI Code Generation

1package com.test;2import java.lang.reflect.Constructor;3import java.lang.reflect.Method;4import org.testng.IAnnotationTransformer;5import org.testng.annotations.ITestAnnotation;6public class AnnotationTransformer implements IAnnotationTransformer {7  public void transform(ITestAnnotation annotation, Class testClass, Constructor testConstructor, Method testMethod) {8    annotation.setRetryAnalyzer(RetryAnalyzer.class);9  }10}11package com.test;12import org.testng.IRetryAnalyzer;13import org.testng.ITestResult;14public class RetryAnalyzer implements IRetryAnalyzer {15  private int retryCount = 0;16  private static final int maxRetryCount = 1;17  public boolean retry(ITestResult result) {18    if (retryCount < maxRetryCount) {19      System.out.println("Retrying test " + result.getName() + " with status "20          + getResultStatusName(result.getStatus()) + " for the " + (retryCount + 1) + " time(s).");21      retryCount++;22      return true;23    }24    return false;25  }26  public String getResultStatusName(int status) {27    String resultName = null;28    if (status == 1)29      resultName = "SUCCESS";30    if (status == 2)31      resultName = "FAILURE";32    if (status == 3)33      resultName = "SKIP";34    return resultName;35  }36}37package com.test;38import org.testng.Assert;39import org.testng.annotations.Test;40public class TestClass {41  public void testMethod1() {42    Assert.assertTrue(true);43  }44  public void testMethod2() {45    Assert.assertTrue(false);46  }47  public void testMethod3() {48    Assert.assertTrue(false);49  }50}51package com.test;52import org.testng.annotations.Test;53public class TestClass {54  @Test(retryAnalyzer = RetryAnalyzer.class)55  public void testMethod1() {56    Assert.assertTrue(true);57  }58  @Test(retryAnalyzer = RetryAnalyzer.class)59  public void testMethod2() {60    Assert.assertTrue(false);61  }62  @Test(retryAnalyzer = RetryAnalyzer.class)63  public void testMethod3() {64    Assert.assertTrue(false);65  }66}67package com.test;68import org.testng.Assert

getAnnotationTransformer

Using AI Code Generation

1public void testGetAnnotationTransformer() {2    TestNG testng = new TestNG();3    IAnnotationTransformer transformer = new IAnnotationTransformer() {4        public void transform(ITestAnnotation annotation, Class testClass, Constructor testConstructor, Method testMethod) {5            annotation.setRetryAnalyzer(RetryAnalyzer.class);6        }7    };8    testng.setAnnotationTransformer(transformer);9    testng.setTestClasses(new Class[] { TestClassSample.class });10    testng.run();11}12@RetryAnalyzer(RetryAnalyzer.class)13public class TestClassSample {14    public void testMethod() {15        System.out.println("This is a test method");16    }17}18public class RetryAnalyzer implements IRetryAnalyzer {19    private int retryCount = 0;20    private static final int maxRetryCount = 2;21    public boolean retry(ITestResult result) {22        if (retryCount < maxRetryCount) {23            System.out.println("Retrying test " + result.getName() + " with status "24                    + getResultStatusName(result.getStatus()) + " for the " + (retryCount+1) + " time(s).");25            retryCount++;26            return true;27        }28        return false;29    }30    public String getResultStatusName(int status) {31        String resultName = null;32        if(status == 1)33            resultName = "SUCCESS";34        if(status == 2)35            resultName = "FAILURE";36        if(status == 3)37            resultName = "SKIP";38        return resultName;39    }40}

getAnnotationTransformer

Using AI Code Generation

1package com.test;2import org.testng.IAnnotationTransformer;3import org.testng.annotations.ITestAnnotation;4import java.lang.reflect.Constructor;5import java.lang.reflect.Method;6public class AnnotationTransformer implements IAnnotationTransformer {7    public void transform(ITestAnnotation iTestAnnotation, Class aClass, Constructor constructor, Method method) {8        iTestAnnotation.setRetryAnalyzer(RetryAnalyzer.class);9    }10}11package com.test;12import org.testng.IRetryAnalyzer;13import org.testng.ITestResult;14public class RetryAnalyzer implements IRetryAnalyzer {15    private int retryCount = 0;16    private static final int maxRetryCount = 1;17    public boolean retry(ITestResult iTestResult) {18        if (retryCount < maxRetryCount) {19            System.out.println("Retrying test " + iTestResult.getName() + " with status "20                    + getResultStatusName(iTestResult.getStatus()) + " for the " + (retryCount+1) + " time(s).");21            retryCount++;22            return true;23        }24        return false;25    }26    public String getResultStatusName(int status) {27        String resultName = null;28        if(status==1)29            resultName = "SUCCESS";30        if(status==2)31            resultName = "FAILURE";32        if(status==3)33            resultName = "SKIP";34        return resultName;35    }36}37package com.test;38import org.testng.Assert;39import org.testng.annotations.Test;40public class TestNGRetryFailedTestCases {41    public void testMethod1() {42        System.out.println("TestNGRetryFailedTestCases -> This is testMethod1");43    }44    public void testMethod2() {45        System.out.println("TestNGRetryFailedTestCases -> This is testMethod2");46        Assert.assertTrue(false);47    }48    public void testMethod3() {49        System.out.println("TestNGRetryFailedTestCases -> This is testMethod3");50        Assert.assertTrue(false);51    }52}53package com.test;54import org.testng.Assert;55import org.testng.annotations.Test;56public class TestNGRetryFailedTestCases {57    public void testMethod1() {58        System.out.println("TestNGRetryFailedTestCases -> This is testMethod

getAnnotationTransformer

Using AI Code Generation

1public class AnnotationTransformer implements IAnnotationTransformer {2    public void transform(ITestAnnotation annotation, Class testClass, Constructor testConstructor, Method testMethod) {3        annotation.setRetryAnalyzer(RetryAnalyzer.class);4    }5}6public class RetryAnalyzer implements IRetryAnalyzer {7    private int retryCount = 0;8    private static final int maxRetryCount = 1;9    public boolean retry(ITestResult result) {10        if (retryCount < maxRetryCount) {11            retryCount++;12            return true;13        }14        return false;15    }16}17TestNG testNG = new TestNG();18testNG.setTestClasses(new Class[]{Test1.class, Test2.class});19testNG.getAnnotationTransformer().transform(null, null, null, null);20testNG.run();21public class AnnotationTransformer implements IAnnotationTransformer {22    public void transform(ITestAnnotation annotation, Class testClass, Constructor testConstructor, Method testMethod) {23        annotation.setRetryAnalyzer(RetryAnalyzer.class);24    }25}26public class RetryAnalyzer implements IRetryAnalyzer {27    private int retryCount = 0;28    private static final int maxRetryCount = 1;29    public boolean retry(ITestResult result) {30        if (retryCount < maxRetryCount) {31            retryCount++;32            return true;33        }34        return false;35    }36}37TestNG testNG = new TestNG();38testNG.setTestClasses(new Class[]{Test1.class, Test2.class});39testNG.getAnnotationTransformer().transform(null, null, null, null);40testNG.run();

getAnnotationTransformer

Using AI Code Generation

1public class TestNGFailedListener implements IAnnotationTransformer {2    private static final Logger LOGGER = Logger.getLogger(TestNGFailedListener.class);3    private static final String TESTNG_FAILED_XML = "testng-failed.xml";4    public void transform(ITestAnnotation annotation, Class testClass, Constructor testConstructor, Method testMethod) {5        if (testMethod != null) {6            LOGGER.info("test method name: " + testMethod.getName());7            List<String> failedTests = new ArrayList<>();8            failedTests.add(testMethod.getName());9            try {10                FileUtils.writeLines(new File(TESTNG_FAILED_XML), failedTests);11            } catch (IOException e) {12                LOGGER.error("Error writing to testng-failed.xml file");13            }14        }15    }16}17public class TestNGFailedListener implements IAnnotationTransformer {18    private static final Logger LOGGER = Logger.getLogger(TestNGFailedListener.class);19    private static final String TESTNG_FAILED_XML = "testng-failed.xml";20    public void transform(ITestAnnotation annotation, Class testClass, Constructor testConstructor, Method testMethod) {21        if (testMethod != null) {22            LOGGER.info("test method name: " + testMethod.getName());23            List<String> failedTests = new ArrayList<>();24            try {25                failedTests = FileUtils.readLines(new File(TESTNG_FAILED_XML));26            } catch (IOException e) {27                LOGGER.error("Error reading from testng-failed.xml file");28            }29            failedTests.add(testMethod.getName());30            try {31                FileUtils.writeLines(new File(TESTNG_FAILED_XML), failedTests);32            } catch (IOException e) {33                LOGGER.error("Error writing to testng-failed.xml file");34            }35        }36    }37}

getAnnotationTransformer

Using AI Code Generation

1public class TestNGCustomAnnotationTransformer {2    public static void main(String[] args) {3        TestNG testNG = new TestNG();4        testNG.setTestClasses(new Class[] { TestClassSample.class });5        testNG.setAnnotationTransformer(new IAnnotationTransformer() {6            public void transform(ITestAnnotation annotation, Class testClass, Constructor testConstructor,7                    Method testMethod) {8                if (testMethod.getName().contains("ignore")) {9                    annotation.setEnabled(false);10                }11            }12        });13        testNG.run();14    }15}16public class TestClassSample {17    public void testMethod1() {18        System.out.println("testMethod1");19    }20    public void testMethod2() {21        System.out.println("testMethod2");22    }23    public void testMethod3_ignore() {24        System.out.println("testMethod3_ignore");25    }26}

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.