How to use verify method of org.junit.rules.ErrorCollector class

Best junit code snippet using org.junit.rules.ErrorCollector.verify

Source:VerifierRuleTest.java Github

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...108 public static class UsesVerifier {109 @Rule110 public Verifier collector= new Verifier() {111 @Override112 protected void verify() {113 sequence+= "verify ";114 }115 };116 117 @Test public void example() {118 sequence+= "test ";119 }120 }121 122 @Test public void verifierRunsAfterTest() {123 sequence = "";124 assertThat(testResult(UsesVerifier.class), isSuccessful());125 assertEquals("test verify ", sequence);126 }127}...

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Source:TestJUnitPredefinedRules.java Github

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...29 */30 @Rule31 public TemporaryFolder temporaryFolder = new TemporaryFolder();32 /**33 * This rule helps verify that particular test case throws an expected exception34 * or not.35 */36 @Rule37 public ExpectedException expectedException = ExpectedException.none();38 /**39 * The Timeout Rule applies the same timeout to all test methods in a class.40 */41 @Rule42 public Timeout timeout = new Timeout(5, TimeUnit.SECONDS);43 /**44 * The ErrorCollector rule allows execution of a test to continue after the45 * first problem is found.46 */47 @Rule48 public ErrorCollector errorCollector = new ErrorCollector();49 /**50 * Verifier is a base class for Rules like ErrorCollector, which can51 * turn otherwise passing test methods into failing tests if a verification check52 * is failed.53 */54 @Rule55 public Verifier verifier = new Verifier() {56 @Override57 protected void verify() throws Throwable {58 System.out.println("Verifier#Verify : " + testName.getMethodName());59 };60 };61 /**62 * This is implementation of ExternalResource rule.63 */64 @Rule65 public DatabaseResoureRule databaseResource = new DatabaseResoureRule();66 67 @Test68 public void testPrintHelloWorld_positiveTest() throws IOException, InterruptedException {69 // TestName Rule70 System.out.println("Executing : " + testName.getMethodName());71 // TemporaryFolder Rule...

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Source:Junit4.java Github

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...75 public void junit_test_annotated_with_expected() {76 throw new IllegalStateException("message");77 }78 @Test79 public void mockito_assertion_verify() {80 Mockito.verify(Mockito.mock(List.class)).clear();81 }82 @Test83 public void mockito_assertion_verify_times() {84 Mockito.verify(Mockito.mock(List.class), Mockito.times(0));85 }86 @Test87 public void mockito_assertion_verify_zero_interactions() {88 Mockito.verifyZeroInteractions(Mockito.mock(List.class));89 }90 @Test91 public void mockito_assertion_verify_no_more_interactions() {92 Mockito.verifyNoMoreInteractions(Mockito.mock(List.class));93 }94 static abstract class AbstractTest {95 @Test96 public abstract void unit_test();97 }98 static class ImplTest extends AbstractTest {99 @Override100 public void unit_test() { // Noncompliant101 // overridden test102 }103 }104 static class ExtendsTestCase extends TestCase {105 public void test_contains_no_assertions() { // Noncompliant106 }...

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Source:AssertionsInTestsCheckJunit4.java Github

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...75 public void junit_test_annotated_with_expected() {76 throw new IllegalStateException("message");77 }78 @Test79 public void mockito_assertion_verify() {80 Mockito.verify(Mockito.mock(List.class)).clear();81 }82 @Test83 public void mockito_assertion_verify_times() {84 Mockito.verify(Mockito.mock(List.class), Mockito.times(0));85 }86 @Test87 public void mockito_assertion_verify_zero_interactions() {88 Mockito.verifyZeroInteractions(Mockito.mock(List.class));89 }90 @Test91 public void mockito_assertion_verify_no_more_interactions() {92 Mockito.verifyNoMoreInteractions(Mockito.mock(List.class));93 }94 static abstract class AbstractTest {95 @Test96 public abstract void unit_test();97 }98 static class ImplTest extends AbstractTest {99 @Override100 public void unit_test() { // Noncompliant101 // overridden test102 }103 }104 static class ExtendsTestCase extends TestCase {105 public void test_contains_no_assertions() { // Noncompliant106 }...

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Source:TestcaseConfigRule.java Github

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...45 }46 curRound++;47 Thread.sleep(waitIntervalMillis);48 }49 errorCollector.verify();50 }51 };52 } else {53 return new Statement() {54 @Override55 public void evaluate() throws Throwable {56 while (curRound < params.size()) {57 base.evaluate();58 curRound++;59 Thread.sleep(waitIntervalMillis);60 }61 }62 };63 }64 }65 private static class MultipleErrorCollector extends ErrorCollector {66 @Override67 public void verify() throws Throwable {68 super.verify();69 }70 }71}...

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1import org.junit.Rule;2import org.junit.Test;3import org.junit.rules.ErrorCollector;4public class ErrorCollectorTest {5 public ErrorCollector collector = new ErrorCollector();6 public void test() {7 collector.addError(new Throwable("Error 1"));8 collector.addError(new Throwable("Error 2"));9 collector.addError(new Throwable("Error 3"));10 }11}12 at com.logicbig.example.ErrorCollectorTest.test(ErrorCollectorTest.java:14)13 at com.logicbig.example.ErrorCollectorTest.test(ErrorCollectorTest.java:15)14 at com.logicbig.example.ErrorCollectorTest.test(ErrorCollectorTest.java:16)

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1import static org.hamcrest.CoreMatchers.*;2import org.junit.Rule;3import org.junit.Test;4import org.junit.rules.ErrorCollector;5public class ErrorCollectorTest {6 public ErrorCollector collector = new ErrorCollector();7 public void test1() {8 collector.checkThat("Hello", equalTo("Hello"));9 collector.checkThat("Hello", equalTo("Hello"));10 }11 public void test2() {12 collector.checkThat("Hello", equalTo("Hello"));13 collector.checkThat("Hello", equalTo("Hello"));14 }15 public void test3() {16 collector.checkThat("Hello", equalTo("Hello"));17 collector.checkThat("Hello", equalTo("Hello"));18 }19}20 at org.junit.Assert.assertEquals(Assert.java:115)21 at org.junit.Assert.assertEquals(Assert.java:144)22 at com.mytests.ErrorCollectorTest.test1(ErrorCollectorTest.java:17)23 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)24 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)25 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)26 at java.lang.reflect.Method.invoke(Method.java:498)27 at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)28 at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)29 at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)30 at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)31 at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)32 at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)33 at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)34 at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)35 at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)36 at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)37 at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)38 at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)

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1import org.junit.Rule;2import org.junit.Test;3import org.junit.rules.ErrorCollector;4import static org.hamcrest.CoreMatchers.is;5import static org.hamcrest.CoreMatchers.not;6public class ErrorCollectorTest {7 public ErrorCollector collector = new ErrorCollector();8 public void example() {9 collector.checkThat(2 + 2, is(4));10 collector.checkThat(2 + 2, is(not(5)));11 }12}13 collector.checkThat(2 + 2, is(not(5)));14 symbol: method checkThat(int,Matcher)15Version: Oxygen Release (4.7.0)

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1 public void test() {2 ErrorCollector collector = new ErrorCollector();3 collector.checkThat(1, is(1));4 collector.checkThat(2, is(2));5 collector.checkThat(3, is(3));6 }7}8package com.javacodegeeks.junit;9import static org.hamcrest.CoreMatchers.is;10import static org.junit.Assert.assertThat;11import org.junit.Rule;12import org.junit.Test;13import org.junit.rules.ErrorCollector;14public class ErrorCollectorRuleTest {15 public ErrorCollector collector = new ErrorCollector();16 public void test() {17 collector.checkThat(1, is(1));18 collector.checkThat(2, is(2));19 collector.checkThat(3, is(3));20 }21}22package com.javacodegeeks.junit;23import static org.hamcrest.CoreMatchers.is;24import static org.junit.Assert.assertThat;25import org.junit.Rule;26import org.junit.Test;27import org.junit.rules.ErrorCollector;28public class ErrorCollectorRuleTest {29 public ErrorCollector collector = new ErrorCollector();30 public void test() {31 collector.checkThat(1, is(1));32 collector.checkThat(2, is(3));33 collector.checkThat(3, is(3));34 }35}36package com.javacodegeeks.junit;37import static org.hamcrest.CoreMatchers.is;38import static org.junit.Assert.assertThat;39import org.junit.Rule;40import org.junit.Test;41import org.junit.rules.ErrorCollector;42public class ErrorCollectorRuleTest {

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1 public void test() {2 ErrorCollector collector = new ErrorCollector();3 collector.addError(new Throwable("First error"));4 collector.addError(new Throwable("Second error"));5 collector.verify();6 }7 public void test2() {8 ErrorCollector collector = new ErrorCollector();9 collector.addError(new Throwable("First error"));10 collector.addError(new Throwable("Second error"));11 collector.verify();12 }13 public void test3() {14 ErrorCollector collector = new ErrorCollector();15 collector.addError(new Throwable("First error"));16 collector.addError(new Throwable("Second error"));17 collector.verify();18 }19 public void test4() {20 ErrorCollector collector = new ErrorCollector();21 collector.addError(new Throwable("First error"));22 collector.addError(new Throwable("Second error"));23 collector.verify();24 }25 public void test5() {26 ErrorCollector collector = new ErrorCollector();27 collector.addError(new Throwable("First error"));28 collector.addError(new Throwable("Second error"));29 collector.verify();30 }31 public void test6() {32 ErrorCollector collector = new ErrorCollector();33 collector.addError(new Throwable("First error"));34 collector.addError(new Throwable("Second error"));35 collector.verify();36 }37 public void test7() {38 ErrorCollector collector = new ErrorCollector();39 collector.addError(new Throwable("First error"));40 collector.addError(new Throwable("Second error"));41 collector.verify();42 }43 public void test8() {44 ErrorCollector collector = new ErrorCollector();45 collector.addError(new Throwable("First error"));46 collector.addError(new Throwable("Second error"));47 collector.verify();48 }49 public void test9() {

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1import org.junit.Rule;2import org.junit.Test;3import org.junit.rules.ErrorCollector;4public class ErrorCollectorTest {5 public ErrorCollector collector = new ErrorCollector();6 public void example() {7 collector.addError(new Throwable("first thing went wrong"));8 collector.addError(new Throwable("second thing went wrong"));9 collector.checkThat(1, is(2));10 collector.checkThat("abc", is("def"));11 }12}13at org.junit.Assert.assertThat(Assert.java:780)14at org.junit.Assert.assertThat(Assert.java:738)15at com.journaldev.junit.ErrorCollectorTest.example(ErrorCollectorTest.java:19)16at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)17at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)18at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)19at java.lang.reflect.Method.invoke(Method.java:498)20at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)21at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)22at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)23at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)24at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)25at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)26at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)27at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)28at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)29at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)30at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)31at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)32at org.junit.runners.ParentRunner.run(ParentRunner.java:363)33at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)34at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)

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1import org.junit.Rule;2import org.junit.Test;3import org.junit.rules.ErrorCollector;4import static org.hamcrest.CoreMatchers.*;5public class ErrorCollectorTest {6 public ErrorCollector collector = new ErrorCollector();7 public void test() {8 collector.checkThat("a", equalTo("b"));9 collector.checkThat("b", equalTo("c"));10 collector.checkThat("c", equalTo("d"));11 collector.checkThat("d", equalTo("e"));12 collector.checkThat("e", equalTo("f"));13 collector.checkThat("f", equalTo("g"));14 }15}16 at org.junit.Assert.assertEquals(Assert.java:115)17 at org.junit.Assert.assertEquals(Assert.java:144)18 at org.junit.rules.ErrorCollector$1.evaluate(ErrorCollector.java:73)19 at org.junit.rules.RunRules.evaluate(RunRules.java:20)20 at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)21 at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)22 at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)23 at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)24 at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)25 at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)26 at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)27 at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)28 at org.junit.runners.ParentRunner.run(ParentRunner.java:363)29 at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)30 at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)31 at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)32 at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:675)33 at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)34 at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)35 at org.junit.Assert.assertEquals(Assert

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1public class ErrorCollectorExample {2 public ErrorCollector collector = new ErrorCollector();3 public void test1() {4 collector.checkThat("test1", is("test2"));5 collector.checkThat("test1", is("test1"));6 }7}8 at org.junit.Assert.assertEquals(Assert.java:115)9 at org.junit.Assert.assertEquals(Assert.java:144)10 at org.junit.rules.ErrorCollector$1.evaluate(ErrorCollector.java:73)11 at org.junit.rules.RunRules.evaluate(RunRules.java:20)12 at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)13 at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)14 at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)15 at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)16 at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)17 at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)18 at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)19 at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)20 at org.junit.runners.ParentRunner.run(ParentRunner.java:363)21 at org.junit.runner.JUnitCore.run(JUnitCore.java:137)22 at org.junit.runner.JUnitCore.run(JUnitCore.java:115)23 at org.junit.runner.JUnitCore.runMain(JUnitCore.java:77)24 at org.junit.runner.JUnitCore.main(JUnitCore.java:36)25 at org.junit.Assert.assertEquals(Assert.java:115)26 at org.junit.Assert.assertEquals(Assert.java:144)27 at org.junit.rules.ErrorCollector$1.evaluate(ErrorCollector.java:73)28 at org.junit.rules.RunRules.evaluate(RunRules.java:20)29 at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)30 at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)31 at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)32 at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)

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1import org.junit.Rule;2import org.junit.Test;3import org.junit.rules.ErrorCollector;4public class ErrorCollectorTest {5 public ErrorCollector collector = new ErrorCollector();6 public void test() {7 collector.checkThat("a", org.hamcrest.CoreMatchers.is("a"));8 collector.checkThat("b", org.hamcrest.CoreMatchers.is("b"));9 collector.checkThat("c", org.hamcrest.CoreMatchers.is("c"));10 collector.checkThat("d", org.hamcrest.CoreMatchers.is("d"));11 collector.checkThat("e", org.hamcrest.CoreMatchers.is("e"));12 collector.checkThat("f", org.hamcrest.CoreMatchers.is("f"));13 collector.checkThat("g", org.hamcrest.CoreMatchers.is("g"));14 }15}16 at org.junit.Assert.assertEquals(Assert.java:115)17 at org.junit.Assert.assertEquals(Assert.java:144)18 at org.hamcrest.MatcherAssert.assertThat(MatcherAssert.java:20)19 at org.hamcrest.MatcherAssert.assertThat(MatcherAssert.java:8)20 at ErrorCollectorTest.test(ErrorCollectorTest.java:17)21 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)22 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)23 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)24 at java.lang.reflect.Method.invoke(Method.java:498)25 at org.junit.internal.runners.TestMethod.invoke(TestMethod.java:68)26 at org.junit.internal.runners.MethodRoadie.runTestMethod(MethodRoadie.java:86)27 at org.junit.internal.runners.MethodRoadie$2.run(MethodRoadie.java:49)28 at org.junit.internal.runners.MethodRoadie.runBeforesThenTestThenAfters(MethodRoadie.java:55)29 at org.junit.internal.runners.MethodRoadie.runTest(MethodRoadie.java:47)30 at org.junit.internal.runners.MethodRoadie.run(MethodRoadie.java:41)31 at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:76)32 at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)

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  • Parallel testing with JUnit - Parallel Testing can be used to reduce test execution time and improve test efficiency. Learn how to perform parallel testing with JUnit.
  • Annotations in JUnit - When writing automation scripts with JUnit, we can use JUnit annotations to specify the type of methods in our test code. This helps us identify those methods when we run JUnit tests using Selenium WebDriver. Learn in detail what annotations are in JUnit.
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