From---->To
Best Testng code snippet using org.testng.Interface IDataProviderMethod
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 METHODINTERCEPTOR_INTERCEPT = "org.testng.IMethodInterceptor.intercept(List<IMethodInstance> methods, ITestContext context)";6 String IEXECUTION_VISUALISER_CONSUME_DOT_DEFINITION = "org.testng.IExecutionVisualiser.consumeDotDefinition(String dotDefinition)";7 String IREPORTER_GENERATE_REPORT = "org.testng.IReporter.generateReport(List<XmlSuite> xmlSuites, List<ISuite> suites, String outputDirectory)";8 String ISUITELISTENER_ON_START = "org.testng.ISuiteListener.onStart()";9 String ISUITELISTENER_ON_FINISH = "org.testng.ISuiteListener.onFinish()";10 String ITESTLISTENER_ON_START_TEST_METHOD = "org.testng.ITestListener.onTestStart(ITestResult result)";11 String ITESTLISTENER_ON_TEST_FAILURE_TEST_METHOD = "org.testng.ITestListener.onTestFailure(ITestResult result)";12 String ITESTLISTENER_ON_TEST_TIMEOUT_TEST_METHOD = "org.testng.ITestListener.onTestFailedWithTimeout(ITestResult result)";13 String ITESTLISTENER_ON_TEST_SUCCESS_TEST_METHOD = "org.testng.ITestListener.onTestSuccess(ITestResult result)";14 String ITESTLISTENER_ON_TEST_SKIPPED_TEST_METHOD = "org.testng.ITestListener.onTestSkipped(ITestResult result)";15 String ITESTLISTENER_ON_START_TEST_TAG = "org.testng.ITestListener.onStart(ITestContext context)";16 String ITESTLISTENER_ON_FINISH_TEST_TAG = "org.testng.ITestListener.onFinish(ITestContext context)";17 String ICLASSLISTENER_ON_BEFORE_CLASS = "org.testng.IClassListener.onBeforeClass(ITestClass testClass)";18 String ICLASSLISTENER_ON_AFTER_CLASS = "org.testng.IClassListener.onAfterClass(ITestClass testClass)";19 String IINVOKEDMETHODLISTENER_BEFORE_INVOCATION = "org.testng.IInvokedMethodListener.beforeInvocation(IInvokedMethod method, ITestResult testResult)";20 String IINVOKEDMETHODLISTENER_AFTER_INVOCATION = "org.testng.IInvokedMethodListener.afterInvocation(IInvokedMethod method, ITestResult testResult)";21 String IEXECUTIONLISTENER_ON_EXECUTION_START = "org.testng.IExecutionListener.onExecutionStart()";22 String IEXECUTIONLISTENER_ON_EXECUTION_FINISH = "org.testng.IExecutionListener.onExecutionFinish()";23 String IDATAPROVIDERLISTENER_BEFORE_DATA_PROVIDER_EXECUTION = "org.testng.IDataProviderListener.beforeDataProviderExecution(IDataProviderMethod dataProviderMethod, ITestNGMethod method, ITestContext iTestContext)";24 String IDATAPROVIDERLISTENER_AFTER_DATA_PROVIDER_EXECUTION = "org.testng.IDataProviderListener.afterDataProviderExecution(IDataProviderMethod dataProviderMethod, ITestNGMethod method, ITestContext iTestContext)";25 String ICONFIGURATIONLISTENER_BEFORE_CONFIGURATION = "org.testng.IConfigurationListener.beforeConfiguration(ITestResult tr)";26 String ICONFIGURATIONLISTENER_ON_CONFIGURATION_SUCCESS = "org.testng.IConfigurationListener.onConfigurationSuccess(ITestResult itr)";27 String ICONFIGURATIONLISTENER_ON_CONFIGURATION_FAILURE = "org.testng.IConfigurationListener.onConfigurationFailure(ITestResult itr)";28 String ICONFIGURATIONLISTENER_ON_CONFIGURATION_SKIP = "org.testng.IConfigurationListener.onConfigurationSkip(ITestResult itr)";29}...
Source: IDataProviderInterceptor.java
1package org.testng;2import java.util.Iterator;3/**4 * This interface helps define an interceptor for data providers. Implementations of this TestNG5 * listener can be wired in via the <code>@Listeners</code> annotation or via the6 * <code>listeners</code> tag in the suite file or via a Service Provider Interface mechanism.7 *8 * The implementation would be able to alter the actual set of data using which a test method would9 * be iterated upon.10 */11public interface IDataProviderInterceptor extends ITestNGListener {12 /**13 * @param original - The original data set as produced by a particular data provider.14 * @param dataProviderMethod - The {@link IDataProviderMethod} method object which represents the15 * data provider that was invoked.16 * @param method - The {@link ITestNGMethod} method object which represents the test method that17 * will receive the parameters.18 * @param iTestContext - The {@link ITestContext} object that represents the current test19 * context.20 * @return - The altered data set that would be used by TestNG to run the test method.21 */22 Iterator<Object[]> intercept(23 Iterator<Object[]> original,24 IDataProviderMethod dataProviderMethod,25 ITestNGMethod method,26 ITestContext iTestContext);27}...
Source: IDataProviderListener.java
1package org.testng;2/** A listener that gets invoked before and after a data provider is invoked by TestNG. */3public interface IDataProviderListener extends ITestNGListener {4 /**5 * This method gets invoked just before a data provider is invoked.6 *7 * @param dataProviderMethod - A {@link IDataProviderMethod} object that contains details about8 * the data provider that is about to be executed.9 * @param method - The {@link ITestNGMethod} method that is going to consume the data10 * @param iTestContext - The current test context11 */12 default void beforeDataProviderExecution(13 IDataProviderMethod dataProviderMethod, ITestNGMethod method, ITestContext iTestContext) {14 // not implemented15 }16 /**17 * This method gets invoked just after a data provider is invoked.18 *19 * @param dataProviderMethod - A {@link IDataProviderMethod} object that contains details about20 * the data provider that got executed.21 * @param method - The {@link ITestNGMethod} method that received the data22 * @param iTestContext - The current test context23 */24 default void afterDataProviderExecution(25 IDataProviderMethod dataProviderMethod, ITestNGMethod method, ITestContext iTestContext) {26 // not implemented27 }28}...
Source: IDataProviderMethod.java
1package org.testng;2import java.lang.reflect.Method;3import java.util.List;4/** Represents the attributes of a {@link org.testng.annotations.DataProvider} annotated method. */5public interface IDataProviderMethod {6 /**7 * @return - The instance to which the data provider belongs to. <code>null</code> if the data8 * provider is a static one.9 */10 Object getInstance();11 /**12 * @return - A {@link Method} object that represents the actual {@literal @}{@link13 * org.testng.annotations.DataProvider} method.14 */15 Method getMethod();16 /** The name of this DataProvider. */17 String getName();18 /** Whether this data provider should be run in parallel. */19 boolean isParallel();20 /** Which indices to run from this data provider, default: all. */21 List<Integer> getIndices();22}...
Interface IDataProviderMethod
Using AI Code Generation
1public class DataProviderClass implements IDataProviderMethod {2 public Iterator<Object[]> getData(Method method, ITestContext context, ITestNGMethod testNGMethod) {3 List<Object[]> data = new ArrayList<>();4 data.add(new Object[] { "Apple", "iPhone 12" });5 data.add(new Object[] { "Samsung", "Galaxy S21" });6 data.add(new Object[] { "Google", "Pixel 5" });7 return data.iterator();8 }9}10public class DataProviderListener implements IDataProviderListener {11 public void beforeDataProviderExecution(IDataProviderMethod dataProviderMethod, ITestNGMethod testMethod) {12 System.out.println("Before data provider execution");13 }14 public void afterDataProviderExecution(IDataProviderMethod dataProviderMethod, ITestNGMethod testMethod) {15 System.out.println("After data provider execution");16 }17}18public class TestListener implements ITestListener {19 public void onTestStart(ITestResult result) {20 System.out.println("Test started");21 }22 public void onTestSuccess(ITestResult result) {23 System.out.println("Test success");24 }25 public void onTestFailure(ITestResult result) {26 System.out.println("Test failed");27 }28 public void onTestSkipped(ITestResult result) {29 System.out.println("Test skipped");30 }31 public void onTestFailedButWithinSuccessPercentage(ITestResult result) {32 System.out.println("Test failed but within success percentage");33 }34 public void onStart(ITestContext context) {35 System.out.println("Test started");36 }37 public void onFinish(ITestContext context) {38 System.out.println("Test finished");39 }40}41public class Hookable implements IHookable {42 public void run(IHookCallBack callBack, ITestResult testResult) {43 System.out.println("Before test hook");44 callBack.runTestMethod(testResult);45 System.out.println("After test hook");46 }47}
Interface IDataProviderMethod
Using AI Code Generation
1class MyDataProvider implements IDataProviderMethod {2 public Object[][] provideData(ITestNGMethod method, ITestContext context) {3 return new Object[][] {4 {"data 1"},5 {"data 2"}6 };7 }8}9class MyDataProvider implements IDataProviderMethod {10 public Object[][] provideData(ITestNGMethod method, ITestContext context) {11 return new Object[][] {12 {"data 1"},13 {"data 2"}14 };15 }16}17class MyDataProvider implements IDataProviderMethod {18 public Object[][] provideData(ITestNGMethod method, ITestContext context) {19 return new Object[][] {20 {"data 1"},21 {"data 2"}22 };23 }24}25class MyDataProvider implements IDataProviderMethod {26 public Object[][] provideData(ITestNGMethod method, ITestContext context) {27 return new Object[][] {28 {"data 1"},29 {"data 2"}30 };31 }32}33class MyDataProvider implements IDataProviderMethod {34 public Object[][] provideData(ITestNGMethod method, ITestContext context) {35 return new Object[][] {36 {"data 1"},37 {"data 2"}38 };39 }40}41class MyDataProvider implements IDataProviderMethod {42 public Object[][] provideData(ITestNGMethod method, ITestContext context) {43 return new Object[][] {44 {"data 1"},45 {"data 2"}46 };47 }48}49class MyDataProvider implements IDataProviderMethod {50 public Object[][] provideData(ITestNGMethod method, ITestContext context) {51 return new Object[][] {52 {"data 1"},53 {"data 2"}54 };55 }56}57class MyDataProvider implements IDataProviderMethod {58 public Object[][] provideData(ITestNGMethod method, ITestContext context) {59 return new Object[][] {60 {"data 1"},61 {"data 2"}62 };63 }64}
Interface IDataProviderMethod
Using AI Code Generation
1public class TestNGListener implements ITestListener, IDataProviderListener, IInvokedMethodListener {2 public void onTestStart(ITestResult result) {3 System.out.println("Test Started: " + result.getName());4 }5 public void onTestSuccess(ITestResult result) {6 System.out.println("Test Success: " + result.getName());7 }8 public void onTestFailure(ITestResult result) {9 System.out.println("Test Failed: " + result.getName());10 }11 public void onTestSkipped(ITestResult result) {12 System.out.println("Test Skipped: " + result.getName());13 }14 public void onTestFailedButWithinSuccessPercentage(ITestResult result) {15 System.out.println("Test Failed But Within Success Percentage: " + result.getName());16 }17 public void onStart(ITestContext context) {18 System.out.println("Test Started: " + context.getName());19 }20 public void onFinish(ITestContext context) {21 System.out.println("Test Finished: " + context.getName());22 }23 public void beforeInvocation(IInvokedMethod method, ITestResult testResult) {24 System.out.println("Test Before Invocation: " + method.getTestMethod().getMethodName());25 }26 public void afterInvocation(IInvokedMethod method, ITestResult testResult) {27 System.out.println("Test After Invocation: " + method.getTestMethod().getMethodName());28 }29 public void beforeDataProviderExecution(IDataProviderMethod dataProviderMethod) {30 System.out.println("Test Before Data Provider Execution: " + dataProviderMethod.getName());31 }32 public void afterDataProviderExecution(IDataProviderMethod dataProviderMethod) {33 System.out.println("Test After Data Provider Execution: " + dataProviderMethod.getName());34 }35}36package com.javabydeveloper.testng;37import org.testng.annotations
Interface IDataProviderMethod
Using AI Code Generation
1public class DataProviderMethod implements IDataProviderMethod {2 public Object[][] getData(Method method, IDataProviderMethod dataProviderMethod) {3 }4}5public class DataProviderListener implements IDataProviderListener {6 public void beforeDataProviderExecution(IDataProviderMethod dataProviderMethod, ITestNGMethod testNGMethod) {7 }8 public void afterDataProviderExecution(IDataProviderMethod dataProviderMethod, ITestNGMethod testNGMethod) {9 }10}11public class MethodInterceptor implements IMethodInterceptor {12 public List<IMethodInstance> intercept(List<IMethodInstance> methods, ITestContext context) {13 }14}15public class TestListener implements ITestListener {16 public void onTestStart(ITestResult result) {17 }18 public void onTestSuccess(ITestResult result) {19 }20 public void onTestFailure(ITestResult result) {21 }22 public void onTestSkipped(ITestResult result) {23 }24 public void onTestFailedButWithinSuccessPercentage(ITestResult result) {25 }26 public void onStart(ITestContext context) {27 }28 public void onFinish(ITestContext context) {29 }30}31public class TestNGMethod implements ITestNGMethod {32 public String getMethodName() {33 }34 public String getDescription() {35 }36 public String getTestClass() {
Interface IDataProviderMethod
Using AI Code Generation
1public class TestDataProvider implements IDataProviderMethod {2 public Object[][] getTestData(Method m, ITestContext context) {3 TestData data = new TestData();4 return data.getData(m.getName());5 }6}7public class TestDataProvider implements IDataProviderListener {8 public Object[][] getTestData(Method m, ITestContext context) {9 TestData data = new TestData();10 return data.getData(m.getName());11 }12}13public class TestDataProvider implements IDataProviderClass {14 public Object[][] getTestData(Method m, ITestContext context) {15 TestData data = new TestData();16 return data.getData(m.getName());17 }18}19public class TestDataProvider implements IDataProviderAnnotation {20 public Object[][] getTestData(Method m, ITestContext context) {21 TestData data = new TestData();22 return data.getData(m.getName());23 }24}25public class TestDataProvider implements IDataProviderFactory {26 public Object[][] getTestData(Method m, ITestContext context) {27 TestData data = new TestData();28 return data.getData(m.getName());29 }30}31public class TestDataProvider implements IDataProviderListener {
Interface IDataProviderMethod
Using AI Code Generation
1 public void onTestFailedButWithinSuccessPercentage(ITestResult result) {2 System.out.println("Test Failed But Within Success Percentage: " + result.getName());3 }4 public void onStart(ITestContext context) {5 System.out.println("Test Started: " + context.getName());6 }7 public void onFinish(ITestContext context) {8 System.out.println("Test Finished: " + context.getName());9 }10 public void beforeInvocation(IInvokedMethod method, ITestResult testResult) {11 System.out.println("Test Before Invocation: " + method.getTestMethod().getMethodName());12 }13 public void afterInvocation(IInvokedMethod method, ITestResult testResult) {14 System.out.println("Test After Invocation: " + method.getTestMethod().getMethodName());15 }16 public void beforeDataProviderExecution(IDataProviderMethod dataProviderMethod) {17 System.out.println("Test Before Data Provider Execution: " + dataProviderMethod.getName());18 }19 public void afterDataProviderExecution(IDataProviderMethod dataProviderMethod) {20 System.out.println("Test After Data Provider Execution: " + dataProviderMethod.getName());21 }22}23package com.javabydeveloper.testng;24import org.testng.annotations
Interface IDataProviderMethod
Using AI Code Generation
1public class TestDataProvider implements IDataProviderMethod {2 public Object[][] getTestData(Method m, ITestContext context) {3 TestData data = new TestData();4 return data.getData(m.getName());5 }6}7public class TestDataProvider implements IDataProviderListener {8 public Object[][] getTestData(Method m, ITestContext context) {9 TestData data = new TestData();10 return data.getData(m.getName());11 }12}13public class TestDataProvider implements IDataProviderClass {14 public Object[][] getTestData(Method m, ITestContext context) {15 TestData data = new TestData();16 return data.getData(m.getName());17 }18}19public class TestDataProvider implements IDataProviderAnnotation {20 public Object[][] getTestData(Method m, ITestContext context) {21 TestData data = new TestData();22 return data.getData(m.getName());23 }24}25public class TestDataProvider implements IDataProviderFactory {26 public Object[][] getTestData(Method m, ITestContext context) {27 TestData data = new TestData();28 return data.getData(m.getName());29 }30}31public class TestDataProvider implements IDataProviderListener {
java.util.ArrayList cannot be cast to org.testng.xml.XmlClass - This error is thrown while running the script
if else condition on Assert.assertEquals selenium testNG
Testing for multiple exceptions with JUnit 4 annotations
How to use System.lineSeparator() as a constant in Java tests
IDEA 10.5 Command line is too long
Getting different results for getStackTrace()[2].getMethodName()
TestNG dataproviders with a @BeforeClass
How to print logs by using ExtentReports listener in java?
Where can I find open source web application implementations online that contain (mostly) complete unit test suites in Java?
TestNG + Mockito + PowerMock - verifyStatic() does not work
classesToRun
is a list of XmlClass
, It can't be cast to a single XmlClass
. You need to iterate over the list
for (XmlClass xmlClass : classesToRun) {
xmlClass.setIncludedMethods(methodsToRun);
}
Check out the latest blogs from LambdaTest on this topic:
Unlike Selenium WebDriver which allows you automated browser testing in a sequential manner, a Selenium Grid setup will allow you to run test cases in different browsers/ browser versions, simultaneously.
I believe that to work as a QA Manager is often considered underrated in terms of work pressure. To utilize numerous employees who have varied expertise from one subject to another, in an optimal way. It becomes a challenge to bring them all up to the pace with the Agile development model, along with a healthy, competitive environment, without affecting the project deadlines. Skills for QA manager is one umbrella which should have a mix of technical & non-technical traits. Finding a combination of both is difficult for organizations to find in one individual, and as an individual to accumulate the combination of both, technical + non-technical traits are a challenge in itself.
This article is a part of our Content Hub. For more in-depth resources, check out our content hub on Automation Testing Tutorial.
In the past few years, the usage of the web has experienced tremendous growth. The number of internet users increases every single day, and so does the number of websites. We are living in the age of browser wars. The widespread use of the internet has given rise to numerous browsers and each browser interprets a website in a unique manner due to their rendering engines. These rendering engines serves as pillars for cross browser compatibility.
Cross browser testing can turn out to be stressful and time consuming if performed manually. Imagine the amount of manual efforts required to test an application on multiple browsers and versions. Infact, you will be amused to believe a lot of test estimation efforts are accounted for while considering multiple browsers compatibility with the application under test.
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.
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.
Watch this complete tutorial to learn how you can leverage the capabilities of the TestNG framework for Selenium automation testing.
Get 100 minutes of automation test minutes FREE!!