Best Testng code snippet using org.testng.Interface IHookCallBack.runTestMethod
...217 //---------------------------------------------------------------------218 // Implementation of IHookable interface219 //---------------------------------------------------------------------220 /**221 * Delegates to the {@linkplain IHookCallBack#runTestMethod(ITestResult) test method} in the supplied222 * {@code callback} to execute the actual test and then tracks the exception thrown during test execution, if any.223 *224 * @see org.testng.IHookable#run(IHookCallBack, ITestResult)225 */226 @SuppressWarnings( "ThrowableNotThrown" )227 @Override228 public void run( IHookCallBack callBack, ITestResult testResult )229 {230 Method testMethod = testResult.getMethod().getConstructorOrMethod().getMethod();231 boolean beforeCallbacksExecuted = false;232 try233 {234 this.testContextManager.beforeTestExecution( this, testMethod );235 beforeCallbacksExecuted = true;236 }237 catch( Throwable ex )238 {239 this.testException = ex;240 }241 if( beforeCallbacksExecuted )242 {243 callBack.runTestMethod( testResult );244 this.testException = getTestResultException( testResult );245 }246 try247 {248 this.testContextManager.afterTestExecution( this, testMethod, this.testException );249 }250 catch( Throwable ex )251 {252 if( this.testException == null )253 {254 this.testException = ex;255 }256 }257 if( this.testException != null )...
Source: RulesListener.java
...19 public void run(IHookCallBack callBack, ITestResult testResult) {20 List<IHookable> hookables = getRules(testResult.getInstance(),21 IHookable.class);22 if (hookables.isEmpty()) {23 callBack.runTestMethod(testResult);24 } else {25 IHookable hookable = hookables.get(0);26 hookables.remove(0);27 for (IHookable iHookable : hookables) {28 hookable = compose(hookable, iHookable);29 }30 hookable.run(callBack, testResult);31 }32 }33 private IHookable compose(final IHookable first, final IHookable second) {34 return new IHookable() {35 @Override36 public void run(final IHookCallBack callBack,37 final ITestResult testResult) {38 first.run(new IHookCallBack() {39 @Override40 public void runTestMethod(ITestResult testResult) {41 second.run(callBack, testResult);42 }43 @Override44 public Object[] getParameters() {45 return callBack.getParameters();46 }47 }, testResult);48 }49 };50 }51 private <T> List<T> getRules(Object object, Class<T> type) {52 List<T> rules = new ArrayList<T>();53 Field[] declaredFields = object.getClass().getFields();54 for (Field field : declaredFields) {...
Source: AllureListener.java
...20 // If a test class implements this interface, its run() method will be invoked instead of each @Test method found21 // ç¿»è¯çææï¼ä¸ä¸ªç±»æå»å®ç°implementsè¿ä¸ªæ¥å£çè¯ï¼é£ä¹å½åçrunæ¹æ³å°ä¼æ¿æ¢ææµè¯ç±»éé¢ç@Test注解æ 注çæµè¯æ¹æ³22 // æ³è¦å¾å°æµè¯çç»æä¿¡æ¯23 // 1ãä¿è¯@Test注解æ 注çæµè¯æ¹æ³è½å¤æ£å¸¸è¿è¡24 iHookCallBack.runTestMethod(iTestResult);25 // 2ãå¤æç¨ä¾ç»ææ¯å¦æ£å¸¸26 if (iTestResult.getThrowable() != null) {27 // iTestResultåæ°æä¾äºAPI getInstance è·åå½åæµè¯ç±»çå®ä¾ï¼å¯¹è±¡ï¼28 BaseTest baseTest = (BaseTest) iTestResult.getInstance();29 // æ ¹æ®baseTestå¾å°driver30 WebDriver driver = baseTest.driver;31 // æªå¾å¹¶ææªå¾åµå
¥å°Allureæ¥è¡¨ä¸32 TakesScreenshot takesScreenshot = (TakesScreenshot) driver;33 // åæ°OutputTypeï¼æªå¾çç±»å34 byte[] screenShot = takesScreenshot.getScreenshotAs(OutputType.BYTES);35 saveScreenshot(screenShot);36 }37 }38 // @Attachment é件...
Source: TestResultListener.java
...20 //ç¿»è¯è¿æ¥ï¼å¦æä¸ä¸ªç±»å®ç°äºè¿ä¸ªæ¥å£ï¼é£ä¹è¯¥æ¥å£çrunæ¹æ³å°ä¼ä»£æ¿@Test注解æ 注çæµè¯æ¹æ³æ§è¡21 @Override22 public void run(IHookCallBack callBack, ITestResult testResult) {23 //让æµè¯æ¹æ³è½å¤æ£å¸¸çæ§è¡24 callBack.runTestMethod(testResult);25 //æ¶éå°æµè¯ç»ætestResult,å¤ætestResultæ¯å¦æå¼å¸¸26 if(testResult.getThrowable() != null){27 //失败ç¨ä¾æªå¾28 //è·åå½åè¿è¡çæµè¯ç±»çå®ä¾ï¼å¯¹è±¡ï¼ï¼eg:AddCartTest29 BaseTest baseTest = (BaseTest) testResult.getInstance();30 TakesScreenshot takesScreenshot = (TakesScreenshot)baseTest.driver;31 byte[] screenshotDatas = takesScreenshot.getScreenshotAs(OutputType.BYTES);32 //å°æªå¾çæ°æ®ä¿åå°allureé件ä¸33 add_to_allure(screenshotDatas);34 }35 }36 @Attachment37 public byte[] add_to_allure(byte[] datas){38 return datas;...
Source: HookableListener.java
...5public class HookableListener implements IHookable {6 @Override7 public void run(IHookCallBack callBack, ITestResult testResult) {8 System.out.println("Execute this before any Test step is executed");9 callBack.runTestMethod(testResult);10 }11}12/*This interface skips the invocation of test methods and provides a run method which gets invoked instead of each @Test method found.13The test method is then invoked once the callBack() method of the IHookCallBack parameter is called.14 */15//It is utilized when you wish to perform testing on classes which require JAAS authentication. This can be used to set permissions, i.e.16// for whom the test method should run and when the test method should get skipped.*?The IHookable listener is...
Source: IHookCallBack.java
1package org.testng;2/**3 * A parameter of this type will be passed to the run() method of a IHookable.4 * Invoking runTestMethod() on that parameter will cause the test method currently5 * being diverted to be invoked.6 *7 * <p>8 *9 * <b>This interface is not meant to be implemented by clients, only by TestNG.</b>10 *11 * @see org.testng.IHookable12 *13 *14 * @author cbeust15 * Jan 28, 200616 */17public interface IHookCallBack {18 /**19 * Invoke the test method currently being hijacked.20 */21 public void runTestMethod(ITestResult testResult);22 /**23 * @return the parameters that will be used to invoke the test method.24 */25 public Object[] getParameters();26}...
runTestMethod
Using AI Code Generation
1public void test1() {2 System.out.println("test1");3}4public void test2() {5 System.out.println("test2");6}7public void test3() {8 System.out.println("test3");9}10public void test4() {11 System.out.println("test4");12}13public void test5() {14 System.out.println("test5");15}16public void test6() {17 System.out.println("test6");18}19public void test7() {20 System.out.println("test7");21}22public void test8() {23 System.out.println("test8");24}25public void test9() {26 System.out.println("test9");27}28public void test10() {29 System.out.println("test10");30}31public void test11() {32 System.out.println("test11");33}34public void test12() {35 System.out.println("test12");36}37public void test13() {38 System.out.println("test13");39}40public void test14() {41 System.out.println("test14");42}43public void test15() {44 System.out.println("test15");45}46public void test16() {47 System.out.println("test16");48}49public void test17() {50 System.out.println("test17");51}52public void test18() {53 System.out.println("test18");54}55public void test19() {56 System.out.println("test19");57}58public void test20() {59 System.out.println("test20");60}61public void test21() {62 System.out.println("test21");63}64public void test22() {65 System.out.println("test22");66}67public void test23() {68 System.out.println("test23");69}70public void test24() {71 System.out.println("test24");72}73public void test25() {74 System.out.println("test25");75}76public void test26() {77 System.out.println("test26");78}79public void test27() {80 System.out.println("test27");81}82public void test28() {83 System.out.println("test28");84}85public void test29() {86 System.out.println("test29");87}
runTestMethod
Using AI Code Generation
1Class.forName("org.testng.IHookCallBack").getMethod("runTestMethod", Class.forName("org.testng.ITestResult")).invoke(callBack, result);2Class.forName("org.testng.IHookCallBack").getMethod("runTestMethod", Class.forName("org.testng.ITestResult")).invoke(callBack, result);3Class.forName("org.testng.IHookCallBack").getMethod("runTestMethod", Class.forName("org.testng.ITestResult")).invoke(callBack, result);4Class.forName("org.testng.IHookCallBack").getMethod("runTestMethod", Class.forName("org.testng.ITestResult")).invoke(callBack, result);5Class.forName("org.testng.IHookCallBack").getMethod("runTestMethod", Class.forName("org.testng.ITestResult")).invoke(callBack, result);6Class.forName("org.testng.IHookCallBack").getMethod("runTestMethod", Class.forName("org.testng.ITestResult")).invoke(callBack, result);7Class.forName("org.testng.IHookCallBack").getMethod("runTestMethod", Class.forName("org.testng.ITestResult")).invoke(call
runTestMethod
Using AI Code Generation
1package com.test;2import org.testng.IHookCallBack;3import org.testng.IHookable;4import org.testng.ITestResult;5public class TestNGListener implements IHookable {6 public void run(IHookCallBack callBack, ITestResult testResult) {7 callBack.runTestMethod(testResult);8 }9}10package com.test;11import org.testng.annotations.Test;12public class TestNGListenerTest {13 public void testMethod1() {14 System.out.println("Running testMethod1");15 }16 public void testMethod2() {17 System.out.println("Running testMethod2");18 }19}
runTestMethod
Using AI Code Generation
1package com.automation;2import org.testng.IHookCallBack;3import org.testng.IHookable;4import org.testng.ITestResult;5public class TestNGRetry implements IHookable {6 private int retryCount = 0;7 private int maxRetryCount = 2;8 public void run(IHookCallBack callBack, ITestResult testResult) {9 callBack.runTestMethod(testResult);10 if (testResult.getThrowable() != null) {11 if (retryCount < maxRetryCount) {12 System.out.println("Retrying test " + testResult.getName() + " with status "13 + testResult.getStatus() + " for the " + (retryCount + 1) + " time(s).");14 retryCount++;15 testResult.setStatus(ITestResult.FAILURE);16 callBack.runTestMethod(testResult);17 }18 } else {19 testResult.setStatus(ITestResult.SUCCESS);20 }21 }22}23package com.automation;24import org.testng.annotations.AfterMethod;25import org.testng.annotations.Test;26public class TestNGRetryTest {27 public void testMethod1() {28 System.out.println("Running -> testMethod1");29 }30 public void testMethod2() {31 System.out.println("Running -> testMethod2");32 throw new RuntimeException();33 }34 public void testMethod3() {35 System.out.println("Running -> testMethod3");36 }37 public void afterMethod() {38 System.out.println("Running -> afterMethod");39 }40}41package com.automation;42import org.testng.annotations.AfterMethod;43import org.testng.annotations.Test;44public class TestNGRetryTest1 {45 @Test(retryAnalyzer = com.automation.TestNGRetryAnalyzer.class)46 public void testMethod1() {47 System.out.println("Running -> testMethod1");48 }49 public void testMethod2() {50 System.out.println("Running -> testMethod2");51 throw new RuntimeException();52 }53 public void testMethod3() {54 System.out.println("Running -> testMethod3");55 }
Getting sequential logs while executing tests in parallel
Is there a Maven "compiler-only" scope for dependency artifacts
WebDriverException: unknown error: failed to change window state to maximized, current state is normal with Chrome 70 & Chromedriver 2.43 on MAC OS X
How to run multiple test classes in testng suite with only one web driver instance?
How do I test expectedExceptionsMessageRegExp (exception message) using TestNG?
TestNG dependsOnMethods from different class
TestNG- pass parameters to the constructor where parameters are decided based on the testname
set up an application with a database - tapestry-hibernate fail
Skip one maven test does not work
How to create a executable jar file for Testng and the runnnig point should be the Xml file
When you enable parallel then there will be some time between the beforeInvocation
and afterInvocation
in the logs as you have noticed and that difference in time varies from test to test hence the staggered output.
If what you want is the start and end messages next to each other then you are basically throwing out the time factor and as such can simply add your beforeInvocation
message to the afterInvocation
method as follows:
public class TestExecutionListener implements IInvokedMethodListener {
@Override
public void beforeInvocation(IInvokedMethod iInvokedMethod, ITestResult iTestResult) {
}
@Override
public void afterInvocation(IInvokedMethod iInvokedMethod, ITestResult iTestResult) {
System.out.println("Testing : " + iInvokedMethod.getTestMethod().getMethodName());
System.out.println("Successfully Tested : " + iInvokedMethod.getTestMethod().getMethodName());
}
}
IMO this is the only way to do it as per your spec. However, if there is other information that must be gathered during the tests then perhaps you could buffer some logs in the TestExecutionListener
for example:
public class TestExecutionListener implements IInvokedMethodListener {
private Map<Integer, Deque<String>> logsMap = new HashMap<Integer, Deque<String>>();
public void log(IInvokedMethod iInvokedMethod, String log) {
if(!logsMap.containsKey(iInvokedMethod.getId())) {
logsMap.put(iInvokedMethod.getId(), new ArrayDeque<String>());
}
logsMap.get(iInvokedMethod.getId()).add(log);
}
@Override
public void beforeInvocation(IInvokedMethod iInvokedMethod, ITestResult iTestResult) {
log(iInvokedMethod, "Testing : " + iInvokedMethod.getTestMethod().getMethodName());
}
@Override
public void afterInvocation(IInvokedMethod iInvokedMethod, ITestResult iTestResult) {
log(iInvokedMethod, "Successfully Tested : " + iInvokedMethod.getTestMethod().getMethodName());
Deque<String> logs = logsMap.get(iInvokedMethod.getId());
while(!logs.isEmpty()) {
System.out.println(logs.poll());
}
}
}
Check out the latest blogs from LambdaTest on this topic:
Cross browser testing has been a type of testing which requires a tremendous amount of effort and time. The process of testing your web-app over different browsers, operating systems, devices, screen resolutions to evaluate the rendering of your web content for a variety of your audience is an activity. Especially, if approached manually. Automated cross browser testing with Selenium can help you save the time of routine test activities, helping you cut short on regression testing. However, people seldom like changes. If manual testing is popular in your organization, the management will obviously raise questions when you ask them to implement test automation.
There are many debates going on whether testers should know programming languages or not. Everyone has his own way of backing the statement. But when I went on a deep research into it, I figured out that no matter what, along with soft skills, testers must know some programming languages as well. Especially those that are popular in running automation tests.
Being an open-source framework allowed Selenium to be compatible with multiple test automation frameworks for different programming languages and if we talk about Automation testing with Selenium and JavaScript, there is a particular framework that never fails to take the spotlight and that is the Nightwatch.js. This is why I decided to come up with Nightwatch.js tutorial for beginners.
This article is a part of our Content Hub. For more in-depth resources, check out our content hub on Automation Testing Tutorial.
This article is a part of our Content Hub. For more in-depth resources, check out our content hub on JUnit 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.
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!!