How to use JUnitFailureHacker class of org.mockito.internal.junit.util package

Best Mockito code snippet using org.mockito.internal.junit.util.JUnitFailureHacker

Source:VerboseMockitoJUnitRunner.java Github

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...12import org.junit.runner.notification.Failure;13import org.junit.runner.notification.RunListener;14import org.junit.runner.notification.RunNotifier;15import org.mockito.internal.debugging.WarningsCollector;16import org.mockito.internal.junit.util.JUnitFailureHacker;17import org.mockito.internal.runners.RunnerFactory;18import org.mockito.internal.runners.InternalRunner;19/**20 * @deprecated as of 2.1.0. Use the {@link org.mockito.junit.MockitoJUnitRunner} runner instead21 * which contains support for detecting unused stubs.22 * <p>23 * If you still prefer using this runner, tell us why (create ticket in our issue tracker).24 */25@Deprecated26public class VerboseMockitoJUnitRunner extends Runner implements Filterable {27 private final InternalRunner runner;28 public VerboseMockitoJUnitRunner(Class<?> klass) throws InvocationTargetException {29 this(new RunnerFactory().create(klass));30 }31 VerboseMockitoJUnitRunner(InternalRunner runner) {32 this.runner = runner;33 }34 @Override35 public void run(RunNotifier notifier) {36 //a listener that changes the failure's exception in a very hacky way...37 RunListener listener = new RunListener() {38 WarningsCollector warningsCollector;39 @Override40 public void testStarted(Description description) throws Exception {41 warningsCollector = new WarningsCollector();42 }43 @Override44 @SuppressWarnings("deprecation")45 public void testFailure(final Failure failure) throws Exception {46 String warnings = warningsCollector.getWarnings();47 new JUnitFailureHacker().appendWarnings(failure, warnings);48 }49 };50 notifier.addFirstListener(listener);51 runner.run(notifier);52 }53 @Override54 public Description getDescription() {55 return runner.getDescription();56 }57 public void filter(Filter filter) throws NoTestsRemainException {58 //filter is required because without it UnrootedTests show up in Eclipse59 runner.filter(filter);60 }61}...

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JUnitFailureHacker

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1import org.mockito.internal.junit.util.JUnitFailureHacker;2import org.mockito.internal.util.MockUtil;3import org.mockito.invocation.Invocation;4import org.mockito.invocation.MockHandler;5import org.mockito.invocation.MockitoInvocationHandler;6import org.mockito.mock.MockCreationSettings;7import org.mockito.plugins.MockMaker;8import java.lang.reflect.Field;9import java.lang.reflect.InvocationTargetException;10import java.lang.reflect.Method;11import java.util.ArrayList;12import java.util.List;13public class MockitoMockMaker implements MockMaker {14 private static final String MOCKITO_MOCK_MAKER = "org.mockito.internal.creation.bytebuddy.MockMaker";15 private static final String MOCKITO_MOCK_MAKER_FIELD = "MockMaker";16 private static final String MOCKITO_MOCK_MAKER_CLASS = "org.mockito.internal.creation.bytebuddy.MockMaker";17 private static final String MOCKITO_MOCK_MAKER_METHOD = "createMock";18 private static final String MOCKITO_MOCK_MAKER_METHOD2 = "resetMock";19 private final MockMaker mockMaker;20 public MockitoMockMaker() {21 mockMaker = new MockMakerImpl();22 }23 public <T> T createMock(MockCreationSettings<T> settings, MockHandler handler) {24 T mock = mockMaker.createMock(settings, handler);25 try {26 MockUtil mockUtil = new MockUtil();27 mockUtil.setMockHandler(mock, handler);28 mockUtil.setMockSettings(mock, settings);29 } catch (Exception e) {30 e.printStackTrace();31 }32 return mock;33 }34 public MockHandler getHandler(Object mock) {35 return mockMaker.getHandler(mock);36 }37 public void resetMock(Object mock, MockHandler newHandler, MockCreationSettings settings) {38 mockMaker.resetMock(mock, newHandler, settings);39 }40 public TypeMockability isTypeMockable(Class<?> type) {41 return mockMaker.isTypeMockable(type);42 }43 private static class MockMakerImpl implements MockMaker {44 private final MockMaker mockMaker;45 private MockMakerImpl() {46 mockMaker = getMockMaker();47 }48 public <T> T createMock(MockCreationSettings<T> settings, MockHandler handler) {49 return mockMaker.createMock(settings, handler);50 }51 public MockHandler getHandler(Object mock) {52 return mockMaker.getHandler(mock);

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JUnitFailureHacker

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1import org.mockito.internal.junit.util.JUnitFailureHacker;2import org.mockito.internal.util.reflection.Whitebox;3import org.mockito.invocation.InvocationOnMock;4import org.mockito.stubbing.Answer;5import org.mockito.internal.runners.util.FrameworkUsageValidator;6import org.mockito.runners.MockitoJUnitRunner;7import org.junit.runner.notification.RunNotifier;8import org.junit.runners.model.InitializationError;9import org.junit.runners.model.Statement;10public class MyJUnitRunner extends MockitoJUnitRunner {11 private JUnitFailureHacker jUnitFailureHacker = new JUnitFailureHacker();12 public MyJUnitRunner(Class<?> klass) throws InitializationError {13 super(klass);14 }15 public void run(RunNotifier notifier) {16 jUnitFailureHacker.hack(notifier);17 super.run(notifier);18 }19 protected Statement withBefores(FrameworkMethod method, Object target, Statement statement) {20 Statement withBefores = super.withBefores(method, target, statement);21 return new Statement() {22 public void evaluate() throws Throwable {23 try {24 withBefores.evaluate();25 } catch (Throwable throwable) {26 Whitebox.invokeMethod(jUnitFailureHacker, "addFailure", throwable);27 throw throwable;28 }29 }30 };31 }32}33import org.junit.Test;34import org.junit.runner.RunWith;35import static org.mockito.Mockito.*;36@RunWith(MyJUnitRunner.class)37public class TestClass {38 public void test1() {39 System.out.println("test1");40 throw new RuntimeException("test1");41 }42 publi vi test2() {43 System.out.println("test2");44 throw new RuntimeException("test2");45 }46}47 at TestClass.test2(TestClass.java:19)48 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)49 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)50 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)51 at java.lang.reflect.Method.invoke(Method.java:498)52 at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)53 at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)

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JUnitFailureHacker

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1import org.mockito.internal.junit.util.JUnitFailureHacker;2import org.mockito.internal.util.reflection.Whitebox;3import org.mockito.invocation.InvocationOnMock;4import org.mockito.stubbing.Answer;5import org.mockito.internal.runners.util.FrameworkUsageValidator;6import org.mockito.runners.MockitoJUnitRunner;7import org.junit.runner.notification.RunNotifier;8import org.junit.runners.model.InitializationError;9import org.junit.runners.model.Statement;10public class MyJUnitRunner extends MockitoJUnitRunner {11 private JUnitFailureHacker jUnitFailureHacker = new JUnitFailureHacker();12 public MyJUnitRunner(Class<?> klass) throws InitializationError {13 super(klass);14 }15 public void run(RunNotifier notifier) {16 jUnitFailureHacker.hack(notifier);17 super.run(notifier);18 }19 protected Statement withBefores(FrameworkMethod method, Object target, Statement statement) {20 Statement withBefores = super.withBefores(method, target, statement);21 return new Statement() {22 public void evaluate() throws Throwable {23 try {24 withBefores.evaluate();25 } catch (Throwable throwable) {26 Whitebox.invokeMethod(jUnitFailureHacker, "addFailure", throwable);27 throw throwable;28 }29 }30 };31 }32}33import org.junit.Test;34import org.junit.runner.RunWith;35import static org.mockito.Mockito.*;36@RunWith(MyJUnitRunner.class)37public class TestClass {38 public void test1() {39 System.out.println("test1");40 throw new RuntimeException("test1");41 }42 public void test2() {43 System.out.println("test2");44 throw new RuntimeException("test2");45 }46}47 at TestClass.test2(TestClass.java:19)48 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)49 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)50 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)51 at java.lang.reflect.Method.invoke(Method.java:498)52 at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)53 at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)

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