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How to use JUnitResultAssert method of org.mockitoutil.JUnitResultAssert class

Best Mockito code snippet using org.mockitoutil.JUnitResultAssert.JUnitResultAssert

Source:JUnitResultAssert.java

...11import static org.mockitoutil.TestBase.filterLineNo;12/**13 * Assertion utility for cleaner & easier to debug tests that inspect on JUnit's Result object14 */15public class JUnitResultAssert {16    private Result result;17    private JUnitResultAssert(Result result) {18        this.result = result;19    }20    public void isSuccessful() {21        if (result.wasSuccessful()) {22            return;23        }24        throw new AssertionError(formatFailures(result.getFailures()));25    }26    /**27     * @param expectedFailureCount - expected number of failures28     * @param expectedException - the exception of each failure29     */30    public JUnitResultAssert fails(int expectedFailureCount, Class expectedException) {31        fails(expectedFailureCount);32        for (Failure f : result.getFailures()) {33            if (!expectedException.isInstance(f.getException())) {34                throw new AssertionError("Incorrect failure type, expected: " + expectedException + ", actual: " + f.getException().getClass().getSimpleName() + "\n" +35                        formatFailures(result.getFailures()));36            }37        }38        return this;39    }40    /**41     * @param expectedFailureCount - exact number of expected failures42     */43    public JUnitResultAssert fails(int expectedFailureCount) {44        if (result.getFailures().size() != expectedFailureCount) {45            throw new AssertionError("Wrong number of failures, expected: " + expectedFailureCount + ", actual: " + result.getFailures().size() + "\n" +46                    formatFailures(result.getFailures()));47        }48        return this;49    }50    /**51     * @param expectedExceptions - failures must match the supplied sequence in order,52     *                           if supplied input is empty, this method is a no-op53     */54    public JUnitResultAssert failsExactly(Class ... expectedExceptions) {55        fails(expectedExceptions.length);56        int i = 0;57        for (Failure f : result.getFailures()) {58            if (!expectedExceptions[i].isInstance(f.getException())) {59                throw new AssertionError("Actual failure #" + (i+1)60                        + " should be of type: " + expectedExceptions[i].getSimpleName()61                        + " but is of type: " + f.getException().getClass().getSimpleName()62                        + "\n" + formatFailures(result.getFailures()));63            }64            i++;65        }66        return this;67    }68    /**69     * Expects single failure with specific exception and exception message.70     * Automatically filters line numbers from exception messages.71     */72    public JUnitResultAssert fails(Class expectedException, String exceptionMessage) {73        fails(1, expectedException);74        Failure f = firstOf(result.getFailures());75        assertEquals(filterLineNo(exceptionMessage), filterLineNo(f.getException().getMessage()));76        return this;77    }78    /**79     * Expects failure of given test method with given exception80     */81    public JUnitResultAssert fails(String methodName, Class expectedException) {82        for (Failure f : result.getFailures()) {83            if (methodName.equals(f.getDescription().getMethodName()) && expectedException.isInstance(f.getException())) {84                return this;85            }86        }87        throw new AssertionError("Method '" + methodName + "' did not fail with: " + expectedException.getSimpleName()88                + "\n" + formatFailures(result.getFailures()));89    }90    /**91     * Expects given amount of failures, with given exception triggered by given test method92     */93    public JUnitResultAssert fails(int expectedFailureCount, String methodName, Class expectedException) {94        return fails(expectedFailureCount, expectedException)95                .fails(methodName, expectedException);96    }97    public JUnitResultAssert succeeds(int successCount) {98        int i = result.getRunCount() - result.getFailureCount();99        if (i != successCount) {100            throw new AssertionError("Expected " + successCount + " passes but " + i + "/" + result.getRunCount() + " passed." +101                    "\n" + formatFailures(result.getFailures()));102        }103        return this;104    }105    private static String formatFailures(List<Failure> failures) {106        if (failures.isEmpty()) {107            return "<no failures>";108        }109        StringBuilder sb = new StringBuilder("There were " + failures.size() + " test failures:\n");110        int count = 0;111        for (Failure f : failures) {112            sb.append("  <-----> ").append(++count).append(". ").append(f.getTrace()).append("\n");113        }114        return sb.toString();115    }116    /**117     * Clean assertions for JUnit's result object118     */119    public static JUnitResultAssert assertThat(Result result) {120        return new JUnitResultAssert(result);121    }122}...

Source:StrictRunnerTest.java

...7import org.mockito.Mock;8import org.mockito.exceptions.misusing.UnnecessaryStubbingException;9import org.mockito.runners.MockitoJUnitRunner;10import org.mockitousage.IMethods;11import org.mockitoutil.JUnitResultAssert;12import org.mockitoutil.TestBase;13import static org.junit.Assert.assertEquals;14import static org.mockito.Mockito.mock;15import static org.mockito.Mockito.when;16/**17 * Created by sfaber on 4/22/16.18 */19public class StrictRunnerTest extends TestBase {20    JUnitCore runner = new JUnitCore();21    @Test public void succeeds_when_all_stubs_were_used() {22        //when23        Result result = runner.run(24                StubbingInConstructorUsed.class,25                StubbingInBeforeUsed.class,26                StubbingInTestUsed.class27        );28        //then29        JUnitResultAssert.assertThat(result).isSuccessful();30    }31    @Test public void fails_when_stubs_were_not_used() {32        Class[] tests = {StubbingInConstructorUnused.class,33                StubbingInBeforeUnused.class,34                StubbingInTestUnused.class};35        //when36        Result result = runner.run(tests);37        //then38        JUnitResultAssert.assertThat(result).fails(3, UnnecessaryStubbingException.class);39    }40    @Test public void does_not_report_unused_stubs_when_different_failure_is_present() {41        //when42        Result result = runner.run(WithUnrelatedAssertionFailure.class);43        //then44        JUnitResultAssert.assertThat(result).fails(1, MyAssertionError.class);45    }46    @RunWith(MockitoJUnitRunner.class)47    public static class StubbingInConstructorUsed extends StubbingInConstructorUnused {48        @Test public void test() {49            assertEquals("1", mock.simpleMethod(1));50        }51    }52    @RunWith(MockitoJUnitRunner.class)53    public static class StubbingInConstructorUnused {54        IMethods mock = when(mock(IMethods.class).simpleMethod(1)).thenReturn("1").getMock();55        @Test public void dummy() {}56    }57    @RunWith(MockitoJUnitRunner.class)58    public static class StubbingInBeforeUsed extends StubbingInBeforeUnused {...

Source:SilentRunnerTest.java

...7import org.mockito.exceptions.misusing.UnfinishedStubbingException;8import org.mockito.exceptions.verification.TooLittleActualInvocations;9import org.mockito.runners.MockitoJUnitRunner;10import org.mockitousage.IMethods;11import org.mockitoutil.JUnitResultAssert;12import org.mockitoutil.TestBase;13import java.util.List;14import static org.junit.Assert.assertEquals;15import static org.mockito.Mockito.mock;16import static org.mockito.Mockito.times;17import static org.mockito.Mockito.verify;18import static org.mockito.Mockito.when;19/**20 * Created by sfaber on 4/22/16.21 */22public class SilentRunnerTest extends TestBase {23    JUnitCore runner = new JUnitCore();24    @Test public void passing_test() {25        //when26        Result result = runner.run(27                SomeFeature.class28        );29        //then30        JUnitResultAssert.assertThat(result).isSuccessful();31    }32    @Test public void failing_test() {33        //when34        Result result = runner.run(35                SomeFailingFeature.class36        );37        //then38        JUnitResultAssert.assertThat(result).fails(1, TooLittleActualInvocations.class);39    }40    @Test public void validates_framework_usage() {41        //when42        Result result = runner.run(43                UsesFrameworkIncorrectly.class44        );45        //then46        JUnitResultAssert.assertThat(result).fails(1, UnfinishedStubbingException.class);47    }48    @Test49    public void ignores_unused_stubs() {50        JUnitCore runner = new JUnitCore();51        //when52        Result result = runner.run(HasUnnecessaryStubs.class);53        //then54        JUnitResultAssert.assertThat(result).isSuccessful();55    }56    @RunWith(MockitoJUnitRunner.Silent.class)57    public static class SomeFeature {58        @Mock List<String> list;59        @Test public void some_behavior() {60            when(list.get(0)).thenReturn("0");61            assertEquals("0", list.get(0));62        }63    }64    @RunWith(MockitoJUnitRunner.Silent.class)65    public static class SomeFailingFeature {66        @Mock List<String> list;67        @Test public void some_failing_behavior() {68            list.clear();...

JUnitResultAssert

Using AI Code Generation

1import org.junit.Test;2import org.junit.runner.JUnitCore;3import org.junit.runner.Result;4import org.junit.runner.notification.Failure;5import org.mockitoutil.JUnitResultAssert;6public class TestRunner {7   public static void main(String[] args) {8      Result result = JUnitCore.runClasses(TestJunit.class);9      JUnitResultAssert.assertThat(result).hasNumberOfFailedTests(2);10      JUnitResultAssert.assertThat(result).hasNumberOfPassedTests(1);11      JUnitResultAssert.assertThat(result).hasNumberOfSkippedTests(1);12      JUnitResultAssert.assertThat(result).hasNumberOfRanTests(4);13      JUnitResultAssert.assertThat(result).hasNumberOfFailureWithExceptionType(AssertionError.class);14      for (Failure failure : result.getFailures()) {15         System.out.println(failure.toString());16      }17      System.out.println(result.wasSuccessful());18   }19}20import org.junit.Test;21import org.junit.runner.JUnitCore;22import org.junit.runner.Result;23import org.junit.runner.notification.Failure;24import org.mockitoutil.JUnitResultAssert;25public class TestRunner {26   public static void main(String[] args) {27      Result result = JUnitCore.runClasses(TestJunit.class);28      JUnitResultAssert.assertThat(result).hasNumberOfFailedTests(2);29      JUnitResultAssert.assertThat(result).hasNumberOfPassedTests(1);30      JUnitResultAssert.assertThat(result).hasNumberOfSkippedTests(1);31      JUnitResultAssert.assertThat(result).hasNumberOfRanTests(4);32      JUnitResultAssert.assertThat(result).hasNumberOfFailureWithExceptionType(AssertionError.class);33      for (Failure failure : result.getFailures()) {34         System.out.println(failure.toString());35      }36      System.out.println(result.wasSuccessful());37   }38}

JUnitResultAssert

Using AI Code Generation

1import org.junit.Test;2import org.junit.runner.JUnitCore;3import org.junit.runner.Result;4import org.junit.runner.notification.Failure;5import org.mockitoutil.JUnitResultAssert;6public class JUnitResultAssertTest {7    public void testResult() {8        Result result = JUnitCore.runClasses(JUnitResultAssertTest.class);9        JUnitResultAssert.assertThat(result).hasSingleFailureContaining("Expecting test to fail");10    }11    public void testFailure() {12        Result result = JUnitCore.runClasses(JUnitResultAssertTest.class);13        for (Failure failure : result.getFailures()) {14            System.out.println(failure.toString());15        }16    }17}18at org.junit.Assert.assertEquals(Assert.java:115)19at org.junit.Assert.assertEquals(Assert.java:144)20at org.mockitoutil.JUnitResultAssert.assertThat(JUnitResultAssert.java:35)21at org.mockitoutil.JUnitResultAssertTest.testResult(JUnitResultAssertTest.java:14)22at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)23at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)24at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)25at java.lang.reflect.Method.invoke(Method.java:498)26at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)27at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)28at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)29at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)30at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)31at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)32at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)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)

JUnitResultAssert

Using AI Code Generation

1import org.junit.Test;2import static org.junit.Assert.*;3import org.junit.runner.JUnitCore;4import org.junit.runner.Result;5import org.junit.runner.notification.Failure;6import org.mockitoutil.JUnitResultAssert;7public class 1 {8   public void test1() {9      JUnitResultAssert.assertThatJUnitResultIsSuccessful(new Result());10   }11}

JUnitResultAssert

Using AI Code Generation

1package org.mockitoutil;2import static org.junit.Assert.*;3import static org.junit.Assert.assertEquals;4import static org.junit.Assert.assertTrue;5import org.junit.Test;6import org.junit.runner.JUnitCore;7import org.junit.runner.Result;8import org.junit.runner.notification.Failure;9import org.mockito.internal.junit.*;10import org.mockito.exceptions.*;11import org.mockito.exceptions.base.*;12import org.mockito.exceptions.misusing.*;13import org.mockito.exceptions.verification.*;14import org.mockito.exceptions.verification.junit.ArgumentsAreDifferent;15import org.mockito.exceptions.verification.junit.*;16import org.mockito.internal.exceptions.stacktrace.*;17import org.mockito.internal.util.*;18import org.mockito.internal.util.concurrent.*;19import org.mockito.internal.util.reflection.*;20import org.mockito.internal.util.collections.*;21import org.mockito.internal.util.io.*;22import org.mockito.internal.util.xml.*;23import org.mockito.internal.util.primitives.*;24import org.mockito.internal.util.concurrent.*;25import org.mockito.internal.util.reflection.*;26import org.mockito.internal.util.collections.*;27import org.mockito.internal.util.io.*;28import org.mockito.internal.util.xml.*;29import org.mockito.internal.util.primitives.*;30import org.mockito.internal.util.concurrent.*;31import org.mockito.internal.util.reflection.*;32import org.mockito.internal.util.collections.*;33import org.mockito.internal.util.io.*;34import org.mockito.internal.util.xml.*;35import org.mockito.internal.util.primitives.*;36import org.mockito.internal.util.concurrent.*;37import org.mockito.internal.util.reflection.*;38import org.mockito.internal.util.collections.*;39import org.mockito.internal.util.io.*;40import org.mockito.internal.util.xml.*;41import org.mockito.internal.util.primitives.*;42import org.mockito.internal.util.concurrent.*;43import org.mockito.internal.util.reflection.*;44import org.mockito.internal.util.collections.*;45import org.mockito.internal.util.io.*;46import org.mockito.internal.util.xml.*;47import org.mockito.internal.util.primitives.*;48import org.mockito.internal.util.concurrent.*;49import org.mockito.internal.util.reflection.*;50import org.mockito.internal.util.collections.*;51import org.mockito.internal.util.io.*;52import org.mockito.internal.util.xml.*;53import org.mockito.internal.util.primitives.*;54import org.mockito.internal.util.concurrent.*;55import org.mockito.internal.util.reflection.*;56import org.mockito.internal.util.collections.*;57import org.mockito.internal.util.io.*;58import org.mockito.internal.util.xml.*;59import org.mockito.internal.util.primitives.*;60import org.mockito.internal.util.concurrent.*;61import org.mockito.internal.util.reflection.*;62import org.mockito.internal.util.collections.*;63import org.mockito.internal.util.io.*;64import org.mockito.internal.util.xml.*;65import org.mockito.internal.util.primitives.*;66import org.mockito.internal.util.concurrent.*;67import org.mockito.internal.util.reflection.*;68import org.mockito.internal.util.collections.*;69import org.mockito.internal.util.io.*;

JUnitResultAssert

Using AI Code Generation

1package org.mockitoutil;2import org.junit.Test;3public class JUnitResultAssertTest {4    public void test1() {5        System.out.println("Test1");6    }7    public void test2() {8        System.out.println("Test2");9    }10}11package org.mockitoutil;12import org.junit.Test;13import org.junit.runner.JUnitCore;14import org.junit.runner.Result;15import org.junit.runner.notification.Failure;16public class JUnitResultAssertTest2 {17    public void test1() {18        System.out.println("Test1");19    }20    public void test2() {21        System.out.println("Test2");22    }23    public static void main(String[] args) {24        Result result = JUnitCore.runClasses(JUnitResultAssertTest2.class);25        for (Failure failure : result.getFailures()) {26            System.out.println(failure.toString());27        }28        System.out.println(result.wasSuccessful());29    }30}

JUnitResultAssert

Using AI Code Generation

1import org.junit.Test;2import org.junit.runner.JUnitCore;3import org.junit.runner.Result;4import org.junit.runner.notification.Failure;5import org.junit.runners.model.TestTimedOutException;6import org.mockitoutil.JUnitResultAssert;7import org.mockitoutil.TestBase;8import static org.junit.Assert.*;9public class JUnitResultAssertTest extends TestBase {10    public void testAssertTestSucceeded() {11        JUnitCore core = new JUnitCore();12        Result result = core.run(AllTests.class);13        JUnitResultAssert.assertThat(result).testSucceeded(AllTests.class);14    }15    public void testAssertTestFailed() {16        JUnitCore core = new JUnitCore();17        Result result = core.run(AllTests.class);18        JUnitResultAssert.assertThat(result).testFailed(AllTests.class, TestTimedOutException.class);19    }20    public void testAssertTestFailedWithMessage() {21        JUnitCore core = new JUnitCore();22        Result result = core.run(AllTests.class);23        JUnitResultAssert.assertThat(result).testFailed(AllTests.class, TestTimedOutException.class, "test timed out after 1000 milliseconds");24    }25    public void testAssertTestFailedWithMessageAndCause() {26        JUnitCore core = new JUnitCore();27        Result result = core.run(AllTests.class);28        JUnitResultAssert.assertThat(result).testFailed(AllTests.class, TestTimedOutException.class, "test timed out after 1000 milliseconds", "java.lang.InterruptedException");29    }30    public void testAssertTestFailedWithMessageAndCauseAndCauseMessage() {31        JUnitCore core = new JUnitCore();32        Result result = core.run(AllTests.class);33        JUnitResultAssert.assertThat(result).testFailed(AllTests.class, TestTimedOutException.class, "test timed out after 1000 milliseconds", "java.lang.InterruptedException", "sleep interrupted");34    }35    public void testAssertTestFailedWithMessageAndCauseAndCauseMessageAndStackTrace() {36        JUnitCore core = new JUnitCore();37        Result result = core.run(AllTests.class);38        JUnitResultAssert.assertThat(result).testFailed(AllTests.class, TestTimedOutException.class

JUnitResultAssert

Using AI Code Generation

1public class JUnitResultAssertExample {2    public static void main(String[] args) {3        JUnitResultAssert resultAssert = new JUnitResultAssert();4        Result result = new Result();5        result.addFailure(null, new AssertionFailedError());6        result.addFailure(null, new AssertionFailedError());7        result.addError(null, new Exception());8        result.addError(null, new Exception());9        result.addFailure(null, new AssertionFailedError());10        resultAssert.assertEquals("failureCount", 3, result.failureCount());11        resultAssert.assertEquals("runCount", 5, result.runCount());12    }13}

JUnitResultAssert

Using AI Code Generation

1import org.junit.Test;2import org.junit.runner.JUnitCore;3import org.junit.runner.Result;4import org.mockitoutil.JUnitResultAssert;5public class TestJUnitResultAssert {6   public void testJUnitResultAssert() {7      Result result = JUnitCore.runClasses(TestJUnitResultAssert.class);8      JUnitResultAssert.assertThat(result).hasFailed();9   }10}11   at org.junit.Assert.assertEquals(Assert.java:115)12   at org.junit.Assert.assertEquals(Assert.java:144)13   at org.mockitoutil.JUnitResultAssert.assertThat(JUnitResultAssert.java:23)14   at TestJUnitResultAssert.testJUnitResultAssert(TestJUnitResultAssert.java:9)15   at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)16   at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)17   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)18   at java.lang.reflect.Method.invoke(Method.java:498)19   at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)20   at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)21   at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)22   at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)23   at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)24   at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)25   at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)26   at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)27   at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)28   at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)29   at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)30   at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)

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