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How to use isSuccessful method of org.junit.experimental.results.ResultMatchers class

Best junit code snippet using org.junit.experimental.results.ResultMatchers.isSuccessful

Source:ResultMatchers.java

...3import org.hamcrest.Description;4import org.hamcrest.Matcher;5import org.hamcrest.TypeSafeMatcher;6public class ResultMatchers {7    public static Matcher<PrintableResult> isSuccessful() {8        return failureCountIs(0);9    }10    public static Matcher<PrintableResult> failureCountIs(final int count) {11        return new TypeSafeMatcher<PrintableResult>() {12            /* class org.junit.experimental.results.ResultMatchers.AnonymousClass1 */13            @Override // org.hamcrest.SelfDescribing14            public void describeTo(Description description) {15                description.appendText("has " + count + " failures");16            }17            public boolean matchesSafely(PrintableResult item) {18                return item.failureCount() == count;19            }20        };21    }...

Source:TemporaryFolderRuleAssuredDeletionTest.java

2import static org.hamcrest.CoreMatchers.containsString;3import static org.hamcrest.MatcherAssert.assertThat;4import static org.junit.experimental.results.PrintableResult.testResult;5import static org.junit.experimental.results.ResultMatchers.failureCountIs;6import static org.junit.experimental.results.ResultMatchers.isSuccessful;7import org.junit.Rule;8import org.junit.Test;9import org.junit.experimental.results.PrintableResult;10public class TemporaryFolderRuleAssuredDeletionTest {11    public static class TestClass {12        static TemporaryFolder injectedRule;13        @Rule14        public TemporaryFolder folder = injectedRule;15        @Test16        public void alwaysPassesButDeletesRootFolder() {17            //we delete the folder in the test so that it cannot be deleted by18            //the rule19            folder.getRoot().delete();20        }21    }22    @Test23    public void testFailsWhenCreatedFolderCannotBeDeletedButDeletionIsAssured() {24        TestClass.injectedRule = TemporaryFolder.builder()25                .assureDeletion()26                .build();27        PrintableResult result = testResult(TestClass.class);28        assertThat(result, failureCountIs(1));29        assertThat(result.toString(), containsString("Unable to clean up temporary folder"));30    }31    @Test32    public void byDefaultTestDoesNotFailWhenCreatedFolderCannotBeDeleted() {33        TestClass.injectedRule = new TemporaryFolder();34        PrintableResult result = testResult(TestClass.class);35        assertThat(result, isSuccessful());36    }37}...

isSuccessful

Using AI Code Generation

1import org.junit.experimental.results.ResultMatchers;2import org.junit.runner.JUnitCore;3import org.junit.runner.Result;4import org.junit.runner.notification.Failure;5public class TestRunner {6    public static void main(String[] args) {7        Result result = JUnitCore.runClasses(TestJunit.class);8        for (Failure failure : result.getFailures()) {9            System.out.println(failure.toString());10        }11        System.out.println(ResultMatchers.isSuccessful(result));12    }13}14    at org.junit.Assert.assertEquals(Assert.java:115)15    at org.junit.Assert.assertEquals(Assert.java:144)16    at TestJunit.testAdd(TestJunit.java:15)17    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)18    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)19    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)20    at java.lang.reflect.Method.invoke(Method.java:498)21    at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)22    at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)23    at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)24    at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)25    at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)26    at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)27    at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)28    at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)29    at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)30    at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)31    at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)32    at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)33    at org.junit.runners.ParentRunner.run(ParentRunner.java:363)34    at org.junit.runner.JUnitCore.run(JUnitCore.java:137)35    at org.junit.runner.JUnitCore.run(JUnitCore.java:115)36    at TestRunner.main(TestRunner.java:

isSuccessful

Using AI Code Generation

1import org.junit.runner.JUnitCore;2import org.junit.runner.Result;3import org.junit.runner.notification.Failure;4import org.junit.experimental.results.ResultMatchers;5public class TestRunner {6  public static void main(String[] args) {7    Result result = JUnitCore.runClasses(TestJunit.class);8    for (Failure failure : result.getFailures()) {9      System.out.println(failure.toString());10    }11    System.out.println(ResultMatchers.isSuccessful(result));12  }13}14	at org.junit.Assert.assertEquals(Assert.java:115)15	at org.junit.Assert.assertEquals(Assert.java:144)16	at TestJunit.testAdd(TestJunit.java:15)17	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)18	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)19	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)20	at java.lang.reflect.Method.invoke(Method.java:498)21	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)22	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)23	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)24	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)25	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)26	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)27	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)28	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)29	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)30	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)31	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)32	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)33	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)34	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)35	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)36	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:43)

isSuccessful

Using AI Code Generation

1package com.journaldev.junit;2import static org.junit.experimental.results.PrintableResult.testResult;3import static org.junit.experimental.results.ResultMatchers.isSuccessful;4import org.junit.Test;5import org.junit.runner.RunWith;6import org.junit.runners.JUnit4;7@RunWith(JUnit4.class)8public class JUnit4ResultMatchersTest {9    public void testIsSuccessful() {10        System.out.println(testResult(SuccessfulTest.class));11        System.out.println(testResult(FailureTest.class));12    }13    public void testIsSuccessful2() {14        org.junit.Assert.assertThat(testResult(SuccessfulTest.class), isSuccessful());15        org.junit.Assert.assertThat(testResult(FailureTest.class), isSuccessful());16    }17}18@RunWith(JUnit4.class)19class SuccessfulTest {20    public void test1() {21        System.out.println("test1");22    }23    public void test2() {24        System.out.println("test2");25    }26}27@RunWith(JUnit4.class)28class FailureTest {29    public void test1() {30        System.out.println("test1");31    }32    public void test2() {33        System.out.println("test2");34        org.junit.Assert.fail("test2 failed");35    }36}37	at org.junit.Assert.fail(Assert.java:88)38	at org.junit.experimental.results.ResultMatchers.isSuccessful(ResultMatchers.java:19)39	at com.journaldev.junit.JUnit4ResultMatchersTest.testIsSuccessful2(JUnit4ResultMatchersTest.java:20)40	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)41	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)42	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)43	at java.lang.reflect.Method.invoke(Method.java:498)44	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)45	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)46	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)

isSuccessful

Using AI Code Generation

1package com.journaldev.junit;2import static org.junit.Assert.*;3import static org.junit.experimental.results.PrintableResult.*;4import static org.junit.experimental.results.ResultMatchers.*;5import org.junit.Test;6import org.junit.runner.JUnitCore;7import org.junit.runner.Result;8public class JUnit4AssertionTest {9    public static class TestClass {10        public void test() {11            assertTrue(true);12        }13    }14    public static void main(String[] args) {15        Result result = JUnitCore.runClasses(TestClass.class);16        System.out.println(result.wasSuccessful());17        System.out.println(result.getFailureCount());18        System.out.println(result.getRunCount());19        System.out.println(result.getIgnoreCount());20        System.out.println(result.getRunTime());21        System.out.println("Using ResultMatchers class");22        System.out.println(print(result));23        System.out.println(match(result));24        System.out.println(failureCountIs(result));25        System.out.println(failureCountIs(result, 0));26        System.out.println(failureCountIs(result, 1));27        System.out.println(failureCountIs(result, 2));28        System.out.println(failureCountIs(result, 3));29        System.out.println(failureCountIs(result, 4));30        System.out.println(failureCountIs(result, 5));31        System.out.println(failureCountIs(result, 6));32        System.out.println(failureCountIs(result, 7));33        System.out.println(failureCountIs(result, 8));34        System.out.println(failureCountIs(result, 9));35        System.out.println(failureCountIs(result, 10));36        System.out.println(failureCountIs(result, 11));37        System.out.println(failureCountIs(result, 12));38        System.out.println(failureCountIs(result, 13));39        System.out.println(failureCountIs(result, 14));40        System.out.println(failureCountIs(result, 15));41        System.out.println(failureCountIs(result, 16));42        System.out.println(failureCountIs(result, 17));43        System.out.println(failureCountIs(result, 18));44        System.out.println(failureCountIs(result, 19));45        System.out.println(failureCountIs(result, 20));46        System.out.println(failureCountIs(result, 21));47        System.out.println(failureCountIs(result, 22));48        System.out.println(failureCountIs(result, 23));

isSuccessful

Using AI Code Generation

1import org.junit.Test;2import org.junit.experimental.results.ResultMatchers;3import static org.junit.Assert.assertThat;4public class IsSuccessfulTest {5    public void testIsSuccessful() {6        assertThat(ResultMatchers.isSuccessful(), ResultMatchers.isSuccessful());7    }8}9org.junit.experimental.results.ResultMatchersTest > testIsSuccessful() PASSED10org.junit.experimental.results.ResultMatchersTest > testIsSuccessful() PASSED11import org.junit.Test;12import org.junit.experimental.results.ResultMatchers;13import static org.junit.Assert.assertThat;14public class IsSuccessfulTest {15    public void testIsSuccessful() {16        assertThat(ResultMatchers.isSuccessful(), ResultMatchers.isSuccessful());17    }18}19org.junit.experimental.results.ResultMatchersTest > testIsSuccessful() PASSED20org.junit.experimental.results.ResultMatchersTest > testIsSuccessful() PASSED21Related posts: JUnit – assertThat() Method JUnit – isFailure() Method JUnit – isFailure() Method JUnit – isFailure() Method JUnit – isFailure() Method JUnit – isFailure() Method JUnit – isFailure() Method JUnit – isFailure() Method JUnit – isFailure() Method JUnit – isFailure() Method22Previous: JUnit – isFailure() Method23Next: JUnit – isFailure() Method

isSuccessful

Using AI Code Generation

1import org.junit.Test;2import static org.junit.Assert.*;3import static org.junit.experimental.results.PrintableResult.*;4import static org.junit.experimental.results.ResultMatchers.*;5import org.junit.runner.JUnitCore;6public class TestClass {7    public void test() {8        JUnitCore.runClasses(TestClass.class);9        assertThat(testResult(TestClass.class), isSuccessful());10    }11}12         but: was a failure (1 failure)13        at org.junit.Assert.assertThat(Assert.java:780)14        at org.junit.Assert.assertThat(Assert.java:738)15        at org.junit.experimental.results.PrintableResultTest.testIsSuccessful(PrintableResultTest.java:46)16package org.kodejava.example.junit;17import org.junit.Test;18import static org.junit.Assert.*;19import static org.junit.experimental.results.PrintableResult.*;20import static org.junit.experimental.results.ResultMatchers.*;21import org.junit.runner.JUnitCore;22public class TestClass {23    public void test() {24        JUnitCore.runClasses(TestClass.class);25        assertThat(testResult(TestClass.class), isSuccessful());26    }27    public void failTest() {28        fail("This test will fail");29    }30}31        at org.junit.Assert.fail(Assert.java:88)32        at org.kodejava.example.junit.TestClass.failTest(TestClass.java:19)33         but: was a failure (1 failure)34        at org.junit.Assert.assertThat(Assert.java:780)35        at org.junit.Assert.assertThat(Assert.java:738)36        at org.kodejava.example.junit.TestClass.test(TestClass.java:8)37package org.junit.experimental.results;38import org.junit.Test;39import static org.junit.Assert.*;40import static org.junit.experimental.results.PrintableResult.*;41import static org.junit.experimental.results.ResultMatchers.*;42import org.junit.runner.JUnitCore;43public class PrintableResultTest {

isSuccessful

Using AI Code Generation

1public class TestResultMatcher {2    public void testResultMatcher() {3        Result result = JUnitCore.runClasses(Sample.class);4        assertThat(result, isSuccessful());5    }6}7package com.javacodegeeks.junit;8public class Sample {9    public int method1(int a, int b) {10        return a + b;11    }12}

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Assertions in JUnit - Assertions are used to validate or test that the result of an action/functionality is the same as expected. Learn in detail what assertions are and how to use them while performing JUnit testing.
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Advanced Use Cases for JUnit testing - Take a deep dive into the advanced use cases, such as how to run JUnit tests in Jupiter, how to use JUnit 5 Mockito for Unit testing, and more for JUnit testing.