Best junit code snippet using org.junit.runner.Description.createTestDescription
Source: MaxStarterTest.java
...60 @Test61 public void twoTestsNotRunComeBackInRandomOrder() {62 Request request= Request.aClass(TwoTests.class);63 List<Description> things= fMax.sortedLeavesForTest(request);64 Description succeed= Description.createTestDescription(TwoTests.class,65 "succeed");66 Description dontSucceed= Description.createTestDescription(67 TwoTests.class, "dontSucceed");68 assertTrue(things.contains(succeed));69 assertTrue(things.contains(dontSucceed));70 assertEquals(2, things.size());71 }7273 @Test74 public void preferNewTests() {75 Request one= Request.method(TwoTests.class, "succeed");76 fMax.run(one);77 Request two= Request.aClass(TwoTests.class);78 List<Description> things= fMax.sortedLeavesForTest(two);79 Description dontSucceed= Description.createTestDescription(80 TwoTests.class, "dontSucceed");81 assertEquals(dontSucceed, things.get(0));82 assertEquals(2, things.size());83 }8485 // This covers a seemingly-unlikely case, where you had a test that failed86 // on the87 // last run and you also introduced new tests. In such a case it pretty much88 // doesn't matter89 // which order they run, you just want them both to be early in the sequence90 @Test91 public void preferNewTestsOverTestsThatFailed() {92 Request one= Request.method(TwoTests.class, "dontSucceed");93 fMax.run(one);94 Request two= Request.aClass(TwoTests.class);95 List<Description> things= fMax.sortedLeavesForTest(two);96 Description succeed= Description.createTestDescription(TwoTests.class,97 "succeed");98 assertEquals(succeed, things.get(0));99 assertEquals(2, things.size());100 }101102 @Test103 public void preferRecentlyFailed() {104 Request request= Request.aClass(TwoTests.class);105 fMax.run(request);106 List<Description> tests= fMax.sortedLeavesForTest(request);107 Description dontSucceed= Description.createTestDescription(108 TwoTests.class, "dontSucceed");109 assertEquals(dontSucceed, tests.get(0));110 }111112 @Test113 public void sortTestsInMultipleClasses() {114 Request request= Request.classes(Computer.serial(), TwoTests.class,115 TwoTests.class);116 fMax.run(request);117 List<Description> tests= fMax.sortedLeavesForTest(request);118 Description dontSucceed= Description.createTestDescription(119 TwoTests.class, "dontSucceed");120 assertEquals(dontSucceed, tests.get(0));121 assertEquals(dontSucceed, tests.get(1));122 }123124 public static class TwoUnEqualTests {125 @Test126 public void slow() throws InterruptedException {127 Thread.sleep(100);128 fail();129 }130131 @Test132 public void fast() {133 fail();134 }135136 }137138 @Test139 public void rememberOldRuns() {140 fMax.run(TwoUnEqualTests.class);141142 MaxCore reincarnation= MaxCore.storedLocally(fMaxFile);143 List<Failure> failures= reincarnation.run(TwoUnEqualTests.class)144 .getFailures();145 assertEquals("fast", failures.get(0).getDescription().getMethodName());146 assertEquals("slow", failures.get(1).getDescription().getMethodName());147 }148149 @Test150 public void preferFast() {151 Request request= Request.aClass(TwoUnEqualTests.class);152 fMax.run(request);153 Description thing= fMax.sortedLeavesForTest(request).get(1);154 assertEquals(Description.createTestDescription(TwoUnEqualTests.class,155 "slow"), thing);156 }157158 @Test159 public void listenersAreCalledCorrectlyInTheFaceOfFailures()160 throws Exception {161 JUnitCore core= new JUnitCore();162 final List<Failure> failures= new ArrayList<Failure>();163 core.addListener(new RunListener() {164 @Override165 public void testRunFinished(Result result) throws Exception {166 failures.addAll(result.getFailures());167 }168 });169 fMax.run(Request.aClass(TwoTests.class), core);170 assertEquals(1, failures.size());171 }172173 @Test174 public void testsAreOnlyIncludedOnceWhenExpandingForSorting()175 throws Exception {176 Result result= fMax.run(Request.aClass(TwoTests.class));177 assertEquals(2, result.getRunCount());178 }179180 public static class TwoOldTests extends TestCase {181 public void testOne() {182 }183184 public void testTwo() {185 }186 }187188 @Test189 public void junit3TestsAreRunOnce() throws Exception {190 Result result= fMax.run(Request.aClass(TwoOldTests.class),191 new JUnitCore());192 assertEquals(2, result.getRunCount());193 }194195 @Test196 public void saffSqueezeExample() throws Exception {197 final Description method= Description.createTestDescription(198 TwoOldTests.class, "testOne");199 Filter filter= Filter.matchMethodDescription(method);200 JUnit38ClassRunner child= new JUnit38ClassRunner(TwoOldTests.class);201 child.filter(filter);202 assertEquals(1, child.testCount());203 }204205 @Test206 public void testCountsMatchUp() {207 JUnitCore core= new JUnitCore();208 Request filtered= Request.aClass(AllTests.class).filterWith(209 new Filter() {210 @Override211 public boolean shouldRun(Description description) {
...
Source: GtestFilterTest.java
...21 @Test22 public void testNoFilter() {23 Filter filterUnderTest = new GtestFilter("");24 Assert.assertTrue(filterUnderTest.shouldRun(25 Description.createTestDescription("TestClass", "testMethod")));26 Assert.assertTrue(filterUnderTest.shouldRun(27 Description.createTestDescription("TestClass", "otherTestMethod")));28 Assert.assertTrue(filterUnderTest.shouldRun(29 Description.createTestDescription("OtherTestClass", "testMethod")));30 }31 @Test32 public void testPositiveFilterExplicit() {33 Filter filterUnderTest = new GtestFilter("TestClass.testMethod");34 Assert.assertTrue(filterUnderTest.shouldRun(35 Description.createTestDescription("TestClass", "testMethod")));36 Assert.assertFalse(filterUnderTest.shouldRun(37 Description.createTestDescription("TestClass", "otherTestMethod")));38 Assert.assertFalse(filterUnderTest.shouldRun(39 Description.createTestDescription("OtherTestClass", "testMethod")));40 }41 @Test42 public void testPositiveFilterClassRegex() {43 Filter filterUnderTest = new GtestFilter("TestClass.*");44 Assert.assertTrue(filterUnderTest.shouldRun(45 Description.createTestDescription("TestClass", "testMethod")));46 Assert.assertTrue(filterUnderTest.shouldRun(47 Description.createTestDescription("TestClass", "otherTestMethod")));48 Assert.assertFalse(filterUnderTest.shouldRun(49 Description.createTestDescription("OtherTestClass", "testMethod")));50 }51 @Test52 public void testNegativeFilterExplicit() {53 Filter filterUnderTest = new GtestFilter("-TestClass.testMethod");54 Assert.assertFalse(filterUnderTest.shouldRun(55 Description.createTestDescription("TestClass", "testMethod")));56 Assert.assertTrue(filterUnderTest.shouldRun(57 Description.createTestDescription("TestClass", "otherTestMethod")));58 Assert.assertTrue(filterUnderTest.shouldRun(59 Description.createTestDescription("OtherTestClass", "testMethod")));60 }61 @Test62 public void testNegativeFilterClassRegex() {63 Filter filterUnderTest = new GtestFilter("-TestClass.*");64 Assert.assertFalse(filterUnderTest.shouldRun(65 Description.createTestDescription("TestClass", "testMethod")));66 Assert.assertFalse(filterUnderTest.shouldRun(67 Description.createTestDescription("TestClass", "otherTestMethod")));68 Assert.assertTrue(filterUnderTest.shouldRun(69 Description.createTestDescription("OtherTestClass", "testMethod")));70 }71 @Test72 public void testPositiveAndNegativeFilter() {73 Filter filterUnderTest = new GtestFilter("TestClass.*-TestClass.testMethod");74 Assert.assertFalse(filterUnderTest.shouldRun(75 Description.createTestDescription("TestClass", "testMethod")));76 Assert.assertTrue(filterUnderTest.shouldRun(77 Description.createTestDescription("TestClass", "otherTestMethod")));78 Assert.assertFalse(filterUnderTest.shouldRun(79 Description.createTestDescription("OtherTestClass", "testMethod")));80 }81 @Test82 public void testMultiplePositiveFilters() {83 Filter filterUnderTest = new GtestFilter(84 "TestClass.otherTestMethod:OtherTestClass.otherTestMethod");85 Assert.assertFalse(filterUnderTest.shouldRun(86 Description.createTestDescription("TestClass", "testMethod")));87 Assert.assertTrue(filterUnderTest.shouldRun(88 Description.createTestDescription("TestClass", "otherTestMethod")));89 Assert.assertFalse(filterUnderTest.shouldRun(90 Description.createTestDescription("OtherTestClass", "testMethod")));91 Assert.assertTrue(filterUnderTest.shouldRun(92 Description.createTestDescription("OtherTestClass", "otherTestMethod")));93 }94 @Test95 public void testMultipleFiltersPositiveAndNegative() {96 Filter filterUnderTest = new GtestFilter("TestClass.*:-TestClass.testMethod");97 Assert.assertFalse(filterUnderTest.shouldRun(98 Description.createTestDescription("TestClass", "testMethod")));99 Assert.assertTrue(filterUnderTest.shouldRun(100 Description.createTestDescription("TestClass", "otherTestMethod")));101 Assert.assertFalse(filterUnderTest.shouldRun(102 Description.createTestDescription("OtherTestClass", "testMethod")));103 }104}...
Source: CustomIgnoredTest.java
...22 public TheRunner(Class<? extends org.gradle.CustomIgnoredTest> testClass) {23 this.testClass = testClass;24 testContainingInstance = reflectMeATestContainingInstance(testClass);25 testSuiteDescription = Description.createSuiteDescription("Custom Test with Suite ");26 testSuiteDescription.addChild(createTestDescription("first test run"));27 testSuiteDescription.addChild(createTestDescription("second test run"));28 testSuiteDescription.addChild(createTestDescription("third test run"));29 }30 @Override31 public Description getDescription() {32 return testSuiteDescription;33 }34 @Override35 public void run(RunNotifier notifier) {36 for (Description description : testSuiteDescription.getChildren()) {37 notifier.fireTestStarted(description);38 try {39 if (testContainingInstance.doSomething()) {40 notifier.fireTestFinished(description);41 } else {42 notifier.fireTestIgnored(description);43 }44 } catch (Exception e) {45 notifier.fireTestFailure(new Failure(description, e));46 }47 }48 }49 private org.gradle.CustomIgnoredTest reflectMeATestContainingInstance(Class<? extends org.gradle.CustomIgnoredTest> testClass) {50 try {51 return testClass.getConstructor().newInstance();52 } catch (Exception e) {53 throw new RuntimeException(e);54 }55 }56 private Description createTestDescription(String description) {57 return Description.createTestDescription(testClass, description);58 }59 }60}
Source: RunnerFilterTest.java
...23 @Test24 public void testNoFilter() {25 Filter filterUnderTest = new RunnerFilter(null);26 Assert.assertFalse(filterUnderTest.shouldRun(27 Description.createTestDescription(RunnerFilterTest.class, "testNoFilter")));28 }29 @Test30 public void testFilterHit() {31 Filter filterUnderTest = new RunnerFilter(BlockJUnit4ClassRunner.class);32 Assert.assertTrue(filterUnderTest.shouldRun(33 Description.createTestDescription(RunnerFilterTest.class, "testFilterHit")));34 }35 @Test36 public void testFilterMiss() {37 Filter filterUnderTest = new RunnerFilter(Suite.class);38 Assert.assertFalse(filterUnderTest.shouldRun(39 Description.createTestDescription(RunnerFilterTest.class, "testFilterMiss")));40 }41 @Test42 public void testClassNotFound() {43 Filter filterUnderTest = new RunnerFilter(BlockJUnit4ClassRunner.class);44 Assert.assertFalse(filterUnderTest.shouldRun(45 Description.createTestDescription("FakeTestClass", "fakeTestMethod")));46 }47}...
Source: JUnitScenarioReporterTest.java
...17 18 @Test19 public void shouldCopeWithDescriptionNamesWhenSimilarButForExtraCharacters() throws Exception {20 21 Description storyDescription = Description.createTestDescription(this.getClass(), "gtdaddy");22 Description scenarioDescription = Description.createTestDescription(this.getClass(), "daddy");23 Description child1 = Description.createTestDescription(this.getClass(), "child");24 Description child2 = Description.createTestDescription(this.getClass(), "child.");25 Description child3 = Description.createTestDescription(this.getClass(), "child..");26 storyDescription.addChild(scenarioDescription);27 scenarioDescription.addChild(child1);28 scenarioDescription.addChild(child2);29 scenarioDescription.addChild(child3);30 31 32 JUnitScenarioReporter reporter = new JUnitScenarioReporter(notifier, storyDescription);33 reporter.beforeScenario("daddy");34 reporter.successful("child");35 reporter.successful("child");36 reporter.successful("child");37 verify(notifier).fireTestStarted(child1);38 verify(notifier).fireTestStarted(child2);39 verify(notifier).fireTestStarted(child3);...
Source: TestRunner.java
...11 this.testClass = testClass;12 }13 @Override14 public Description getDescription() {15 return Description.createTestDescription(testClass, "My runner description");16 }17 @Override18 public void run(RunNotifier notifier) {19 System.out.println("running the tests from MyRunner: " + testClass);20 try {21 Object testObject = testClass.newInstance();22 for (Method method : testClass.getMethods()) {23 if (method.isAnnotationPresent(Test.class)) {24 notifier.fireTestStarted(Description25 .createTestDescription(testClass, method.getName()));26 method.invoke(testObject);27 notifier.fireTestFinished(Description28 .createTestDescription(testClass, method.getName()));29 }30 }31 } catch (Exception e) {32 throw new RuntimeException(e);33 }34 }35}
createTestDescription
Using AI Code Generation
1package com.example;2import org.junit.runner.Description;3import org.junit.runner.notification.RunNotifier;4import org.junit.runners.model.InitializationError;5import org.junit.runners.model.Statement;6import org.junit.runners.BlockJUnit4ClassRunner;7public class MyRunner extends BlockJUnit4ClassRunner {8 public MyRunner(Class<?> klass) throws InitializationError {9 super(klass);10 }11 protected void runChild(final FrameworkMethod method, RunNotifier notifier) {12 Description description = createTestDescription(getTestClass().getJavaClass(),13method.getName(), method.getAnnotations());14 runLeaf(methodBlock(method), description, notifier);15 }16}
createTestDescription
Using AI Code Generation
1Description description = Description.createTestDescription(“com.example.MyTest”, “test”);2Description description = Description.createTestDescription(“com.example.MyTest”, “test”, “test”);3Description description = Description.createTestDescription(“com.example.MyTest”, “test”, “test”, “test”);4Description description = Description.createTestDescription(“com.example.MyTest”, “test”, “test”, “test”, “test”);5Description description = Description.createTestDescription(“com.example.MyTest”, “test”, “test”, “test”, “test”, “test”);6Description description = Description.createTestDescription(“com.example.MyTest”, “test”, “test”, “test”, “test”, “test”, “test”);7Description description = Description.createTestDescription(“com.example.MyTest”, “test”, “test”, “test”, “test”, “test”, “test”, “test”);8Description description = Description.createTestDescription(“com.example.MyTest”, “test”, “test”, “test”, “test”, “test”, “test”, “test”, “test”);9Description description = Description.createTestDescription(“com.example.MyTest”, “test”, “test”, “test”, “test”, “test”, “test”, “test”, “test”, “test”);10Description description = Description.createTestDescription(“com.example.MyTest”, “test”, “test”, “test”, “test”, “test”, “test”, “test”, “test”, “test”, “test”);11Description description = Description.createTestDescription(“com.example.MyTest”, “test”, “test”, “test”, “test”, “test”, “test”, “test”, “test”, “test”, “test”, “test”);12Description description = Description.createTestDescription(“com.example.MyTest”, “test”, “test”, “test”, “test”, “test”, “test”, “test”, “test”, “test”, “test”, “test”, “test”);13Description description = Description.createTestDescription(“com.example.MyTest”, “test”, “test”, “test”, “test”, “test”, “test”, “test”, “test”, “test”, “test”, “test”, “test”, “test”);14Description description = Description.createTestDescription(“com.example.MyTest”, “test”, “test”, “test”, “test”, “test”, “
createTestDescription
Using AI Code Generation
1import org.junit.runner.JUnitCore;2import org.junit.runner.Result;3import org.junit.runner.notification.Failure;4import org.junit.runner.Description;5import org.junit.runner.RunWith;6import org.junit.runners.Suite;7import org.junit.runners.Suite.SuiteClasses;8@RunWith(Suite.class)9@SuiteClasses({Test1.class, Test2.class})10public class TestSuite {11 public static void main(String[] args) {12 Result result = JUnitCore.runClasses(TestSuite.class);13 for (Failure failure : result.getFailures()) {14 System.out.println(failure.toString());15 }16 System.out.println(result.wasSuccessful());17 }18}19import static org.junit.Assert.assertEquals;20import org.junit.Test;21public class Test1 {22 public void test1() {23 assertEquals(1, 1);24 }25}26import static org.junit.Assert.assertEquals;27import org.junit.Test;28public class Test2 {29 public void test2() {30 assertEquals(2, 2);31 }32}
createTestDescription
Using AI Code Generation
1public static void main(String[] args) {2 Description description = Description.createTestDescription(3 "com.javacodegeeks.junit", "testMethod");4 System.out.println(description);5}6public static void main(String[] args) {7 Description description = Description.createSuiteDescription(8 "com.javacodegeeks.junit");9 System.out.println(description);10}11public static void main(String[] args) {12 Description description = Description.createSuiteDescription(13 "com.javacodegeeks.junit");14 System.out.println(description);15}16public static void main(String[] args) {17 Description description = Description.createSuiteDescription(18 "com.javacodegeeks.junit");19 System.out.println(description);20}21public static void main(String[] args) {22 Description description = Description.createSuiteDescription(23 "com.javacodegeeks.junit");24 System.out.println(description);25}26public static void main(String[] args) {27 Description description = Description.createSuiteDescription(28 "com.javacodegeeks.junit");29 System.out.println(description);30}31public static void main(String[] args) {32 Description description = Description.createSuiteDescription(33 "com.javacodegeeks.junit");34 System.out.println(description);35}
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You need to have prepared the class calling the constructor, not the class on which the constructor is called, the following should fix you up:
@PrepareForTest(DummyTarget.class)
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