How to use trace method of junit.framework.TestFailure class

Best junit code snippet using junit.framework.TestFailure.trace

Source:UIMAResultPrinter.java Github

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...107 @Override108 protected void printDefectHeader(TestFailure booBoo, int count) {109 // I feel like making this a println, then adding a line giving the throwable a chance to print110 // something111 // before we get to the stack trace.112 getWriter().print(count + ") " + booBoo.failedTest());113 }114 /**115 * @see junit.textui.ResultPrinter#printDefectTrace(junit.framework.TestFailure)116 */117 @Override118 protected void printDefectTrace(TestFailure booBoo) {119 getWriter().print(BaseTestRunner.getFilteredTrace(booBoo.trace()));120 }121 /**122 * @see junit.textui.ResultPrinter#printFooter(junit.framework.TestResult)123 */124 @Override125 protected void printFooter(TestResult result) {126 if (result.wasSuccessful()) {127 getWriter().println();128 getWriter().print("OK");129 getWriter().println(130 " (" + result.runCount() + " test" + (result.runCount() == 1 ? "" : "s") + ")");131 } else {132 getWriter().println();133 getWriter().println("FAILURES!!!");134 getWriter().println("Tests run: " + result.runCount() + ", Failures: "135 + result.failureCount() + ", Errors: " + result.errorCount());136 }137 getWriter().println();138 }139 /**140 * Returns the formatted string of the elapsed time. Duplicated from BaseTestRunner. Fix it.141 */142 @Override143 protected String elapsedTimeAsString(long runTime) {144 return NumberFormat.getInstance().format((double) runTime / 1000);145 }146 /**147 * @see junit.textui.ResultPrinter#getWriter()148 */149 @Override150 public PrintStream getWriter() {151 return this.fWriter;152 }153 /**154 * @see junit.framework.TestListener#addError(Test, Throwable)155 */156 @Override157 public void addError(Test test, Throwable t) {158 getWriter().print("error");159 this.currentTestSuccess = false;160 if (this.abortOnFail) {161 getWriter().println();162 getWriter().println();163 getWriter().println("Stop executing testcases...");164 getWriter().println("Print Stacktrace: ");165 getWriter().println();166 StackTraceElement[] stackTrace = t.getStackTrace();167 for (int i = 0; i < stackTrace.length; i++) {168 getWriter().println(stackTrace[i].toString());169 }170 throw new RuntimeException("Abort on error");171 }172 }173 /**174 * @see junit.framework.TestListener#addFailure(Test, AssertionFailedError)175 */176 @Override177 public void addFailure(Test test, AssertionFailedError t) {178 getWriter().print("failure");179 this.currentTestSuccess = false;180 if (this.abortOnFail) {181 getWriter().println();182 getWriter().println();183 getWriter().println("Stop executing testcases...");184 getWriter().println("Print Stacktrace: ");185 getWriter().println();186 StackTraceElement[] stackTrace = t.getStackTrace();187 for (int i = 0; i < stackTrace.length; i++) {188 getWriter().println(stackTrace[i].toString());189 }190 throw new RuntimeException("Abort on failure");191 }192 }193 /**194 * @see junit.framework.TestListener#endTest(Test)195 */196 @Override197 public void endTest(Test test) {198 if (this.currentTestSuccess == false)...

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Source:ResultPrinter.java Github

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...62 printDefectTrace(booBoo);63 }64 protected void printDefectHeader(TestFailure booBoo, int count) {65 // I feel like making this a println, then adding a line giving the throwable a chance to print something66 // before we get to the stack trace.67 getWriter().print(count + ") " + booBoo.failedTest());68 }69 protected void printDefectTrace(TestFailure booBoo) {70 getWriter().print(BaseTestRunner.getFilteredTrace(booBoo.trace()));71 }72 protected void printFooter(TestResult result) {73 if (result.wasSuccessful()) {74 getWriter().println();75 getWriter().print("OK");76 getWriter().println (" (" + result.runCount() + " test" + (result.runCount() == 1 ? "": "s") + ")");77 } else {78 getWriter().println();79 getWriter().println("FAILURES!!!");80 getWriter().println("Tests run: "+result.runCount()+ 81 ", Failures: "+result.failureCount()+82 ", Errors: "+result.errorCount());83 }84 getWriter().println();...

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1import junit.framework.Test;2import junit.framework.TestResult;3import junit.framework.TestFailure;4import junit.framework.TestCase;5public class TestFailureTrace extends TestCase {6 public static Test suite() {7 return new TestSuite(TestFailureTrace.class);8 }9 public void testFailure() {10 assertTrue(false);11 }12 public static void main(String args[]) {13 TestResult result = new TestResult();14 Test test = new TestFailureTrace("testFailure");15 test.run(result);16 System.out.println(result.failures().nextElement().trace());17 }18}19at junit.framework.Assert.fail(Assert.java:47)20at junit.framework.Assert.assertTrue(Assert.java:20)21at junit.framework.Assert.assertTrue(Assert.java:27)22at TestFailureTrace.testFailure(TestFailureTrace.java:14)23at TestFailureTrace.runBare(TestFailureTrace.java:26)24at TestFailureTrace.run(TestFailureTrace.java:31)25at junit.framework.TestCase.run(TestCase.java:124)26at junit.framework.TestSuite.runTest(TestSuite.java:232)27at junit.framework.TestSuite.run(TestSuite.java:227)28at junit.textui.TestRunner.doRun(TestRunner.java:92)29at junit.textui.TestRunner.run(TestRunner.java:74)30at junit.textui.TestRunner.main(TestRunner.java:55)31Java JUnit TestFailure trace() Method

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trace

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1public class TestFailureTrace {2 public static void main(String[] args) {3 TestSuite suite = new TestSuite();4 suite.addTest(new TestFailureTrace("testFailureTrace"));5 TestResult result = new TestResult();6 suite.run(result);7 System.out.println("Number of test cases = " + result.runCount());8 }9 public void testFailureTrace() {10 fail("Failure message");11 }12}13 at TestFailureTrace.testFailureTrace(TestFailureTrace.java:16)14 at junit.framework.TestCase.runTest(TestCase.java:154)15 at junit.framework.TestCase.runBare(TestCase.java:127)16 at junit.framework.TestResult$1.protect(TestResult.java:106)17 at junit.framework.TestResult.runProtected(TestResult.java:124)18 at junit.framework.TestResult.run(TestResult.java:109)19 at junit.framework.TestCase.run(TestCase.java:118)20 at junit.framework.TestSuite.runTest(TestSuite.java:208)21 at junit.framework.TestSuite.run(TestSuite.java:203)22 at junit.textui.TestRunner.doRun(TestRunner.java:110)23 at junit.textui.TestRunner.run(TestRunner.java:83)24 at junit.textui.TestRunner.main(TestRunner.java:49)

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1import junit.framework.TestFailure;2import junit.framework.TestResult;3import junit.framework.TestSuite;4import junit.textui.TestRunner;5public class TestRunner {6 public static void main(String[] args) {7 TestResult result = new TestResult();8 TestSuite suite = new TestSuite(TestJunit.class);9 suite.run(result);10 System.out.println("Number of test cases = " + result.runCount());11 for (TestFailure failure : result.failures()) {12 System.out.println(failure.trace());13 }14 }15}16 at junit.framework.Assert.fail(Assert.java:50)17 at junit.framework.Assert.failNotEquals(Assert.java:287)18 at junit.framework.Assert.assertEquals(Assert.java:67)19 at junit.framework.Assert.assertEquals(Assert.java:74)20 at TestJunit.testAdd(TestJunit.java:15)21 at java.lang.reflect.Method.invoke(Native Method)22 at java.lang.reflect.Method.invoke(Method.java:498)23 at junit.framework.TestCase.runTest(TestCase.java:176)24 at junit.framework.TestCase.runBare(TestCase.java:141)25 at junit.framework.TestResult$1.protect(TestResult.java:122)26 at junit.framework.TestResult.runProtected(TestResult.java:142)27 at junit.framework.TestResult.run(TestResult.java:125)28 at junit.framework.TestCase.run(TestCase.java:129)29 at junit.framework.TestSuite.runTest(TestSuite.java:252)30 at junit.framework.TestSuite.run(TestSuite.java:247)31 at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)32 at org.junit.runner.JUnitCore.run(JUnitCore.java:137)33 at org.junit.runner.JUnitCore.run(JUnitCore.java:115)34 at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:43)35 at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)36 at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:175)37 at java.util.Iterator.forEachRemaining(Iterator.java:116)38 at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)39 at java.util.stream.AbstractPipeline.copyInto(Abstract

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1public class TestFailureTrace {2 public static void main(String[] args) {3 TestRunner runner = new TestRunner();4 TestResult result = runner.doRun(new TestSuite(JUnit3Test.class));5 TestFailure failure = result.failures().nextElement();6 System.out.println(failure.trace());7 }8}9 at JUnit3Test.testAssertEquals(JUnit3Test.java:13)10 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)11 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)12 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)13 at java.lang.reflect.Method.invoke(Method.java:498)14 at junit.framework.TestCase.runTest(TestCase.java:176)15 at junit.framework.TestCase.runBare(TestCase.java:141)16 at junit.framework.TestResult$1.protect(TestResult.java:122)17 at junit.framework.TestResult.runProtected(TestResult.java:142)18 at junit.framework.TestResult.run(TestResult.java:125)19 at junit.framework.TestCase.run(TestCase.java:129)20 at junit.framework.TestSuite.runTest(TestSuite.java:252)21 at junit.framework.TestSuite.run(TestSuite.java:247)22 at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)23 at org.junit.runner.JUnitCore.run(JUnitCore.java:137)24 at org.junit.runner.JUnitCore.run(JUnitCore.java:115)25 at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:43)26 at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)27 at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)28 at java.util.Iterator.forEachRemaining(Iterator.java:116)29 at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)30 at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)31 at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)32 at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)33 at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)

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1import static org.junit.Assert.assertEquals;2import org.junit.Test;3public class TestFailureTraceExample {4 public void test() {5 assertEquals("Hello World", "Hello World");6 }7}8[INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ TestFailureTraceExample ---9[INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ TestFailureTraceExample ---10[INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ TestFailureTraceExample ---11[INFO] --- maven-compiler-plugin:3.1:testCompile (default-testCompile) @ TestFailureTraceExample ---12[INFO] --- maven-surefire-plugin:2.18.1:test (default-test) @ TestFailureTraceExample ---

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1import junit.framework.TestFailure;2import junit.framework.TestResult;3import junit.framework.TestSuite;4import org.junit.runner.JUnitCore;5public class TestResultExample {6 public static void main(String[] args) {7 TestResult result = JUnitCore.runClasses(TestResultExample.class);8 for (TestFailure failure : result.failures()) {9 System.out.println(failure.trace());10 }11 }12}13at org.junit.Assert.fail(Assert.java:88)14at org.junit.Assert.failNotEquals(Assert.java:834)15at org.junit.Assert.assertEquals(Assert.java:645)16at org.junit.Assert.assertEquals(Assert.java:631)17at com.mkyong.TestResultExample.testResult(TestResultExample.java:21)18at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)19at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)20at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)21at java.lang.reflect.Method.invoke(Method.java:498)22at junit.framework.TestCase.runTest(TestCase.java:176)23at junit.framework.TestCase.runBare(TestCase.java:141)24at junit.framework.TestResult$1.protect(TestResult.java:122)25at junit.framework.TestResult.runProtected(TestResult.java:142)26at junit.framework.TestResult.run(TestResult.java:125)27at junit.framework.TestCase.run(TestCase.java:129)28at junit.framework.TestSuite.runTest(TestSuite.java:255)29at junit.framework.TestSuite.run(TestSuite.java:250)30at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:90)31at org.junit.runners.Suite.runChild(Suite.java:128)32at org.junit.runners.Suite.runChild(Suite.java:27)33at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)34at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)35at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)36at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)37at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)38at org.junit.runners.ParentRunner.run(ParentRunner.java:363)39at org.junit.runner.JUnitCore.run(JUnitCore.java:

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