How to use JUnit4Test class of org.testng.junit package

Best Testng code snippet using org.testng.junit.JUnit4Test

Source:LogTestDurationListener_ESTest.java Github

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...48import org.testng.internal.annotations.IAnnotationFinder;49import org.testng.internal.annotations.JDK15AnnotationFinder;50import org.testng.internal.annotations.TestAnnotation;51import org.testng.junit.JUnit3TestClass;52import org.testng.junit.JUnit4TestClass;53import org.testng.xml.XmlSuite;54import org.testng.xml.XmlTest;55@RunWith(EvoRunner.class) @EvoRunnerParameters(mockJVMNonDeterminism = true, useVFS = true, useVNET = true, resetStaticState = true, separateClassLoader = true, useJEE = true) 56public class LogTestDurationListener_ESTest extends LogTestDurationListener_ESTest_scaffolding {57 @Test(timeout = 4000)58 public void test0() throws Throwable {59 LogTestDurationListener logTestDurationListener0 = new LogTestDurationListener();60 TestAnnotation testAnnotation0 = new TestAnnotation();61 testAnnotation0.getMethod();62 ClonedMethod clonedMethod0 = new ClonedMethod((ITestNGMethod) null, (Method) null);63 TestResult testResult0 = new TestResult();64 InvokedMethod invokedMethod0 = new InvokedMethod(logTestDurationListener0, clonedMethod0, 5091L, testResult0);65 // Undeclared exception!66 try { 67 logTestDurationListener0.beforeInvocation(invokedMethod0, testResult0);68 fail("Expecting exception: NullPointerException");69 70 } catch(NullPointerException e) {71 //72 // no message in exception (getMessage() returned null)73 //74 verifyException("org.testng.internal.ClonedMethod", e);75 }76 }77 @Test(timeout = 4000)78 public void test1() throws Throwable {79 LogTestDurationListener logTestDurationListener0 = new LogTestDurationListener();80 ITestClass iTestClass0 = null;81 // Undeclared exception!82 try { 83 logTestDurationListener0.onBeforeClass((ITestClass) null);84 fail("Expecting exception: NullPointerException");85 86 } catch(NullPointerException e) {87 //88 // no message in exception (getMessage() returned null)89 //90 verifyException("com.facebook.presto.testng.services.LogTestDurationListener", e);91 }92 }93 @Test(timeout = 4000)94 public void test2() throws Throwable {95 LogTestDurationListener logTestDurationListener0 = new LogTestDurationListener();96 logTestDurationListener0.onExecutionStart();97 Description description0 = Description.TEST_MECHANISM;98 JUnit4TestClass jUnit4TestClass0 = new JUnit4TestClass(description0);99 // Undeclared exception!100 try { 101 logTestDurationListener0.onBeforeClass(jUnit4TestClass0);102 fail("Expecting exception: NullPointerException");103 104 } catch(NullPointerException e) {105 //106 // no message in exception (getMessage() returned null)107 //108 verifyException("org.testng.junit.JUnitTestClass", e);109 }110 }111 @Test(timeout = 4000)112 public void test3() throws Throwable {113 LogTestDurationListener logTestDurationListener0 = new LogTestDurationListener();114 Class<Proxy.Type> class0 = Proxy.Type.class;115 Description description0 = Description.createTestDescription(class0, "PnuyJuQ/y-w$]Lhue", (Annotation[]) null);116 JUnit4TestClass jUnit4TestClass0 = new JUnit4TestClass(description0);117 jUnit4TestClass0.getAfterClassMethods();118 Description.createTestDescription("", "c$mJ;qB", (Annotation[]) null);119 // Undeclared exception!120 try { 121 logTestDurationListener0.onAfterClass(jUnit4TestClass0);122 fail("Expecting exception: IllegalStateException");123 124 } catch(IllegalStateException e) {125 //126 // There is no start record for test: java.net.Proxy$Type127 //128 verifyException("com.google.common.base.Preconditions", e);129 }130 }131 @Test(timeout = 4000)132 public void test4() throws Throwable {133 LogTestDurationListener logTestDurationListener0 = new LogTestDurationListener();134 logTestDurationListener0.onExecutionFinish();135 IInvokedMethod iInvokedMethod0 = null;136 TestResult testResult0 = new TestResult();137 // Undeclared exception!138 try { 139 logTestDurationListener0.afterInvocation((IInvokedMethod) null, testResult0);140 fail("Expecting exception: NullPointerException");141 142 } catch(NullPointerException e) {143 //144 // no message in exception (getMessage() returned null)145 //146 verifyException("com.facebook.presto.testng.services.LogTestDurationListener", e);147 }148 }149 @Test(timeout = 4000)150 public void test5() throws Throwable {151 LogTestDurationListener logTestDurationListener0 = new LogTestDurationListener();152 TestResult testResult0 = new TestResult();153 SQLClientInfoException sQLClientInfoException0 = new SQLClientInfoException("", "", 1964, (Map<String, ClientInfoStatus>) null);154 testResult0.setThrowable(sQLClientInfoException0);155 // Undeclared exception!156 try { 157 logTestDurationListener0.afterInvocation((IInvokedMethod) null, testResult0);158 fail("Expecting exception: NullPointerException");159 160 } catch(NullPointerException e) {161 //162 // no message in exception (getMessage() returned null)163 //164 verifyException("com.facebook.presto.testng.services.LogTestDurationListener", e);165 }166 }167 @Test(timeout = 4000)168 public void test6() throws Throwable {169 LogTestDurationListener logTestDurationListener0 = new LogTestDurationListener();170 ITestClass iTestClass0 = null;171 // Undeclared exception!172 try { 173 logTestDurationListener0.onAfterClass((ITestClass) null);174 fail("Expecting exception: NullPointerException");175 176 } catch(NullPointerException e) {177 //178 // no message in exception (getMessage() returned null)179 //180 verifyException("com.facebook.presto.testng.services.LogTestDurationListener", e);181 }182 }183 @Test(timeout = 4000)184 public void test7() throws Throwable {185 LogTestDurationListener logTestDurationListener0 = new LogTestDurationListener();186 logTestDurationListener0.onExecutionFinish();187 logTestDurationListener0.onExecutionStart();188 logTestDurationListener0.onExecutionStart();189 logTestDurationListener0.onExecutionStart();190 Description description0 = Description.TEST_MECHANISM;191 JUnit4TestClass jUnit4TestClass0 = new JUnit4TestClass(description0);192 // Undeclared exception!193 try { 194 logTestDurationListener0.onAfterClass(jUnit4TestClass0);195 fail("Expecting exception: NullPointerException");196 197 } catch(NullPointerException e) {198 //199 // no message in exception (getMessage() returned null)200 //201 verifyException("org.testng.junit.JUnitTestClass", e);202 }203 }204 @Test(timeout = 4000)205 public void test8() throws Throwable {...

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Source:JUnitTestFinder.java Github

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...8public final class JUnitTestFinder {9 private static final String JUNIT3_TEST = "junit.framework.Test";10 private static final String JUNIT3_FINDER = "org.testng.junit.JUnit3TestRecognizer";11 private static final String JUNIT4_TEST = "org.junit.Test";12 private static final String JUNIT4_FINDER = "org.testng.junit.JUnit4TestRecognizer";13 private static final JUnitTestRecognizer junit3;14 private static final JUnitTestRecognizer junit4;15 static {16 junit3 = getJUnitTestRecognizer(JUNIT3_TEST, JUNIT3_FINDER);17 junit4 = getJUnitTestRecognizer(JUNIT4_TEST, JUNIT4_FINDER);18 if (junit3 == null) {19 Utils.log("JUnitTestFinder", 2, "JUnit3 was not found on the classpath");20 }21 if (junit4 == null) {22 Utils.log("JUnitTestFinder", 2, "JUnit4 was not found on the classpath");23 }24 }25 public static boolean isJUnitTest(Class c) {26 if (!haveJUnit()) {...

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Source:b5c83.java Github

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1diff --git a/src/main/java/org/testng/junit/JUnit4TestRunner.java b/src/main/java/org/testng/junit/JUnit4TestRunner.java2index 5c482ed..415a4a5 1006443--- a/src/main/java/org/testng/junit/JUnit4TestRunner.java4+++ b/src/main/java/org/testng/junit/JUnit4TestRunner.java5@@ -121,7 +121,7 @@6 l.onTestSuccess(tr);7 }8 }9- m_parentRunner.addInvokedMethod(new InvokedMethod(tr.getTestClass(), tr.getMethod(), new Object[0], true, false, tr.getStartMillis()));10+ m_parentRunner.addInvokedMethod(new InvokedMethod(tr.getTestClass(), tr.getMethod(), new Object[0], true, false, tr.getStartMillis(), tr));11 m_methods.add(tr.getMethod());12 }13 14@@ -134,7 +134,7 @@15 for (ITestListener l : m_listeners) {16 l.onTestSkipped(tr);17 }18- m_parentRunner.addInvokedMethod(new InvokedMethod(tr.getTestClass(), tr.getMethod(), new Object[0], true, false, tr.getStartMillis()));...

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Source:JUnit4TestMethod.java Github

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...5/**6 *7 * @author lukas8 */9public class JUnit4TestMethod extends JUnitTestMethod {10 public JUnit4TestMethod(JUnitTestClass owner, Description desc) {11 super(owner, desc.getMethodName(), getMethod(desc), desc);12 }13 @Override14 public Object[] getInstances() {15 return new Object[0];16 }17 private static Method getMethod(Description desc) {18 Class<?> c = desc.getTestClass();19 String method = desc.getMethodName();20 // remove [index] from method name in case of parameterized test21 int idx = method.indexOf('[');22 if (idx != -1) {23 method = method.substring(0, idx);24 }25 try {26 return c.getMethod(method);27 } catch (Throwable t) {28 Utils.log("JUnit4TestMethod", 2,29 "Method '" + method + "' not found in class '" + c.getName() + "': " + t.getMessage());30 return null;31 }32 }33}...

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Source:JUnit4TestRecognizer.java Github

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...5/**6 *7 * @author lukas8 */9public final class JUnit4TestRecognizer implements JUnitTestRecognizer {10 public JUnit4TestRecognizer() {11 }12 public boolean isTest(Class c) {13 for (Annotation an: c.getAnnotations()) {14 if (RunWith.class.isAssignableFrom(an.annotationType())) {15 return true;16 }17 }18 boolean haveTest = false;19 for (Method m : c.getMethods()) {20 for (Annotation a : m.getDeclaredAnnotations()) {21 if (org.junit.Test.class.isAssignableFrom(a.annotationType())) {22 haveTest = true;23 break;24 }...

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Source:JUnit4TestClass.java Github

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...3/**4 *5 * @author lukas6 */7public class JUnit4TestClass extends JUnitTestClass {8 public JUnit4TestClass(Description test) {9 super(test.getTestClass());10 }11}...

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JUnit4Test

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1import org.testng.junit4.JUnit4Test;2import org.testng.junit4.JUnit4TestNG;3import org.testng.junit4.TestNG;4import org.testng.junit4.JUnit4TestAdapter;5import org.testng.junit4.JUnit4TestAdapterCache;6import org.testng.junit4.JUnit4TestAdapterFinder;7import org.testng.junit4.JUnit4TestMethodRunner;8import org.testng.junit4.JUnit4TestNGListener;9import org.testng.junit4.JUnit4TestNGRunListener;10import org.testng.junit4.JUnit4TestRunner;11import org.testng.junit4.JUnit4TestRunnerFactory;12import org.testng.junit4.JUnit4TestRunnerListener;13import org.testng.junit4.JUnit4TestRunnerProxy;14import org.testng.junit4.JUnit4TestRunnerProxyFactory;15import org.testng.junit4.JUnit4TestRunnerProxyFactoryImpl;16import org.testng.junit4.JUnit4TestRunnerProxyFactoryImpl;17import org.testng.junit4.JUnit4TestRunnerProxyFactoryImpl;18import org.testng.junit4

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JUnit4Test

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1import org.testng.junit.*;2import org.junit.*;3import org.junit.runner.*;4import org.junit.runner.notification.*;5import java.util.*;6import java.lang.reflect.*;7public class TestNGJUnitRunner extends JUnit4Test {8 public static void main(String[] args) {9 JUnitCore core = new JUnitCore();10 core.addListener(new RunListener() {11 public void testFailure(Failure failure) throws Exception {12 System.out.println("Failed: " + failure.getMessage());13 }14 });15 core.run(new Class[] { JUnit4Test.class });16 }17}18package org.testng.junit;19import org.testng.annotations.*;20import org.testng.Assert;21public class JUnit4Test {22 public void test() {23 Assert.assertTrue(true);24 }25}26Failed: test(org.testng.junit.JUnit4Test)27 at org.testng.junit.JUnit4Test.test(JUnit4Test.java:10)28 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)29 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)30 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)31 at java.lang.reflect.Method.invoke(Method.java:498)32 at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:85)33 at org.testng.internal.Invoker.invokeMethod(Invoker.java:639)34 at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:816)35 at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1124)36 at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:125)37 at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:108)38 at org.testng.TestRunner.privateRun(TestRunner.java:773)39 at org.testng.TestRunner.run(TestRunner.java:623)40 at org.testng.SuiteRunner.runTest(SuiteRunner.java:357)41 at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:352)42 at org.testng.SuiteRunner.privateRun(SuiteRunner.java:310)43 at org.testng.SuiteRunner.run(SuiteRunner.java:259)44 at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)

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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.

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