TestMu Conference is Back! Future of Testing + AI LambdaTest G2 Announcement

How to use getMock method of org.powermock.api.mockito.invocation.MockHandlerAdaptor class

Best Powermock code snippet using org.powermock.api.mockito.invocation.MockHandlerAdaptor.getMock

Source:MockitoMethodInvocationControl.java

...87        if (isCanBeHandledByMockito(method) && hasBeenCaughtByMockitoProxy()) {88            returnValue = MockGateway.PROCEED;89        } else {90            if (mock instanceof Class) {91                returnValue = mockHandlerAdaptor.performIntercept(mockHandlerAdaptor.getMockSettings().getTypeToMock(), method, arguments);92            } else {93                returnValue = mockHandlerAdaptor.performIntercept(mock, method, arguments);94            }95            if (returnValue == null) {96                return MockGateway.SUPPRESS;97            }98        }99        return returnValue;100    }101    102    private boolean isCanBeHandledByMockito(final Method method) {103        final int modifiers = method.getModifiers();104        return hasDelegator() && !Modifier.isPrivate(modifiers) && !Modifier.isFinal(modifiers) && !Modifier.isStatic(modifiers);105    }106    107    private boolean hasBeenCaughtByMockitoProxy() {108        return MockitoRealMethodInvocation.isHandledByMockito();109    }110    111    @Override112    public Object replay(Object... mocks) {113        throw new IllegalStateException("Internal error: No such thing as replay exists in Mockito.");114    }115    116    @Override117    public Object reset(Object... mocks) {118        throw new IllegalStateException("Internal error: No such thing as reset exists in Mockito.");119    }120    121    public void verifyNoMoreInteractions() {122        try {123            Mockito.verifyNoMoreInteractions(getMockHandlerAdaptor().getMock());124        } catch (MockitoAssertionError e) {125            //TODO replace this dirty hack126            InvocationControlAssertionError.updateErrorMessageForVerifyNoMoreInteractions(e);127            throw e;128        } catch (Exception e) {129            throw new RuntimeException("PowerMock internal error", e);130        }131    }132    133    private Set<Method> toSet(Method... methods) {134        return methods == null ? null : new HashSet<Method>(Arrays.asList(methods));135    }136    137    private boolean hasDelegator() {138        return delegator != null;139    }140    141    public MockHandlerAdaptor<T> getMockHandlerAdaptor() {142        return mockHandlerAdaptor;143    }144}...

Source:LocationFromStackTraceTest.java

...36        doNothing().when(SomethingWithStaticMethod.class, "doStaticVoid");37        MockitoMethodInvocationControl invocationControl =38                (MockitoMethodInvocationControl)39                        MockRepository.getStaticMethodInvocationControl(SomethingWithStaticMethod.class);40        MockHandlerAdaptor mockHandlerAdaptor = invocationControl.getMockHandlerAdaptor();41        Object mock = mockHandlerAdaptor.getMock();42        MockHandler<Object> mockHandler = MockUtil.getMockHandler(mock);43        InvocationContainerImpl invocationContainer = (InvocationContainerImpl)mockHandler.getInvocationContainer();44        List<Stubbing> stubbings = new ArrayList<Stubbing>(invocationContainer.getStubbingsAscending());45        assertThat(stubbings.size(), is(3));46        Location static1Location = stubbings.get(0).getInvocation().getLocation();47        assertThat(static1Location.toString(), is("-> at samples.powermockito.junit4.stacktracecleaner." +48                "LocationFromStackTraceTest.should_filter_extra_elements_in_stack_when_mocking_static_method(" +49                "LocationFromStackTraceTest.java:37)"));50        Location static2Location = stubbings.get(1).getInvocation().getLocation();51        assertThat(static2Location.toString(), is("-> at samples.powermockito.junit4.stacktracecleaner." +52                "LocationFromStackTraceTest.should_filter_extra_elements_in_stack_when_mocking_static_method(" +53                "LocationFromStackTraceTest.java:38)"));54        Location staticVoidLocation = stubbings.get(2).getInvocation().getLocation();55        assertThat(staticVoidLocation.toString(), is("-> at samples.powermockito.junit4.stacktracecleaner." +56                "LocationFromStackTraceTest.should_filter_extra_elements_in_stack_when_mocking_static_method(" +...

Source:MockHandlerAdaptor.java

...39        this.invocationFactory = new InvocationFactory();40        this.mockingDetails = Mockito.mockingDetails(mock);41    }42    43    public Object getMock() {44        return mock;45    }46    47    public MockCreationSettings<?> getMockSettings() {48        return mockingDetails.getMockCreationSettings();49    }50    51    private MockHandler getMockHandler() {52        return mockingDetails.getMockHandler();53    }54    55    Object performIntercept(final Object mock, final Method method, Object[] arguments) throws Throwable {56        57        Invocation invocation = createInvocation(mock, method, arguments);58        59        try {60            return getMockHandler().handle(invocation);61        } catch (NotAMockException e) {62            if (invocation.getMock()63                          .getClass()64                          .getName()65                          .startsWith("java.") && MockRepository.getInstanceMethodInvocationControl(invocation.getMock()) != null) {66                return invocation.callRealMethod();67            } else {68                throw e;69            }70        } catch (MockitoAssertionError e) {71            InvocationControlAssertionError.updateErrorMessageForMethodInvocation(e);72            throw e;73        }74    }75    76    private Invocation createInvocation(final Object mock, final Method method, final Object[] arguments) {77        return invocationFactory.createInvocation(mock, method, getMockHandler().getMockSettings(), arguments);78    }79}...

getMock

Using AI Code Generation

1package com.powermock;2import org.junit.Test;3import org.junit.runner.RunWith;4import org.powermock.api.mockito.invocation.MockHandlerAdaptor;5import org.powermock.core.classloader.annotations.PrepareForTest;6import org.powermock.modules.junit4.PowerMockRunner;7import static org.junit.Assert.*;8import static org.powermock.api.mockito.PowerMockito.*;9@RunWith(PowerMockRunner.class)10@PrepareForTest(ClassToTest.class)11public class ClassToTestTest {12    public void testGetUniqueId() throws Exception {13        ClassToTest classToTest = mock(ClassToTest.class);14        when(classToTest.getUniqueId()).thenReturn(43);15        assertEquals(43, classToTest.getUniqueId());16        assertEquals(classToTest, MockHandlerAdaptor.getMock(classToTest));17    }18}

getMock

Using AI Code Generation

1package com.powermock;2import org.junit.Test;3import org.junit.runner.RunWith;4import org.powermock.api.mockito.invocation.MockHandlerAdaptor;5import org.powermock.core.classloader.annotations.PrepareForTest;6import org.powermock.modules.junit4.PowerMockRunner;7import static org.junit.Assert.*;8import static org.powermock.api.mockito.PowerMockito.*;9@RunWith(PowerMockRunner.class)10@PrepareForTest(ClassToTest.class)11public class ClassToTestTest {12    public void testGetUniqueId() throws Exception {13        ClassToTest classToTest = mock(ClassToTest.class);14        when(classToTest.getUniqueId()).thenReturn(43);15        assertEquals(43, classToTest.getUniqueId());16        assertEquals(classToTest, MockHandlerAdaptor.getMock(classToTest));17    }18}

getMock

Using AI Code Generation

1import org.powermock.api.mockito.invocation.MockHandlerAdaptor;2import org.powermock.api.mockito.mockmaker.PowerMockMaker;3import org.powermock.api.mockito.mockmaker.ProxyingMockMaker;4import org.powermock.core.MockRepository;5import org.powermock.core.spi.PowerMockTestListener;6import org.powermock.core.spi.support.DefaultPowerMockTestListener;7import org.powermock.reflect.Whitebox;8import org.powermock.reflect.exceptions.FieldNotFoundException;9import org.powermock.reflect.exceptions.MethodNotFoundException;10import org.powermock.reflect.exceptions.TooManyMethodsFoundException;11import org.powermock.reflect.internal.WhiteboxImpl;12import org.powermock.reflect.internal.WhiteboxImpl.FieldRetriever;13import org.powermock.reflect.internal.WhiteboxImpl.MethodRetriever;14import org.powermock.reflect.internal.WhiteboxImpl.MethodRetriever.MethodFilter;15import org.powermock.reflect.internal.WhiteboxImpl.MethodRetriever.MethodFilterBuilder;16import org.powermock.reflect.internal.WhiteboxImpl.MethodRetriever.MethodRetrieverBuilder;17import org.powermock.reflect.internal.WhiteboxImpl.MethodRetriever.MethodRetrieverImpl;18import org.powermock.reflect.internal.WhiteboxImpl.MethodRetriever.MethodRetrieverImpl.MethodRetrieverImplBuilder;19import org.powermock.reflect.internal.WhiteboxImpl.MethodRetriever.MethodRetrieverImpl.MethodRetrieverImplBuilder.MethodRetrieverImplBuilderImpl;20import org.powermock.reflect.internal.WhiteboxImpl.MethodRetriever.MethodRetrieverImpl.MethodRetrieverImplBuilder.MethodRetrieverImplBuilderImpl.MethodRetrieverImplBuilderImplImpl;21import org.powermock.reflect.internal.WhiteboxImpl.MethodRetriever.MethodRetrieverImpl.MethodRetrieverImplBuilder.MethodRetrieverImplBuilderImpl.MethodRetrieverImplBuilderImplImpl.MethodRetrieverImplBuilderImplImplImpl;22import org.powermock.reflect.internal.WhiteboxImpl.MethodRetriever.MethodRetrieverImpl.MethodRetrieverImplBuilder.MethodRetrieverImplBuilderImpl.MethodRetrieverImplBuilderImplImpl.MethodRetrieverImplBuilderImplImplImpl.MethodRetrieverImplBuilderImplImplImplImpl;23import org.powermock.reflect.internal.WhiteboxImpl.MethodRetriever.MethodRetrieverImpl.MethodRetrieverImplBuilder.MethodRetrieverImplBuilderImpl.MethodRetrieverImplBuilderImplImpl.MethodRetrieverImplBuilderImplImplImpl.MethodRetrieverImplBuilderImplImplImplImpl.MethodRetrieverImplBuilderImplImplImplImplImpl;24import org.powermock.reflect

getMock

Using AI Code Generation

1import org.powermock.api.mockito.invocation.MockHandlerAdaptor;2import org.powermock.api.mockito.mockmaker.PowerMockMaker;3public class Test {4    public static void main(String[] args) {5        PowerMockMaker powerMockMaker = new PowerMockMaker();6        MockHandlerAdaptor mockHandlerAdaptor = new MockHandlerAdaptor();7        PowerMockMaker mockMaker = mockHandlerAdaptor.getMock(PowerMockMaker.class, powerMockMaker,8new Class[] {}, new Object[] {});9        System.out.println(mockMaker);10    }11}12import org.powermock.api.mockito.invocation.MockHandlerAdaptor;13import org.powermock.api.mockito.mockmaker.PowerMockMaker;14public class Test {15    public static void main(String[] args) {16        PowerMockMaker powerMockMaker = new PowerMockMaker();17        MockHandlerAdaptor mockHandlerAdaptor = new MockHandlerAdaptor();18        PowerMockMaker mockMaker = mockHandlerAdaptor.getMock(PowerMockMaker.class, powerMockMaker,19new Class[] {}, new Object[] {});20        System.out.println(mockMaker);21    }22}23import org.powermock.api.mockito.invocation.MockHandlerAdaptor;24import org.powermock.api.mockito.mockmaker.PowerMockMaker;25public class Test {26    public static void main(String[] args) {27        PowerMockMaker powerMockMaker = new PowerMockMaker();28        MockHandlerAdaptor mockHandlerAdaptor = new MockHandlerAdaptor();29        PowerMockMaker mockMaker = mockHandlerAdaptor.getMock(PowerMockMaker.class, powerMockMaker,30new Class[] {}, new Object[] {});31        System.out.println(mockMaker);32    }33}34import org.powermock.api.mockito.invocation.MockHandlerAdaptor;35import org.powermock.api.mockito.mockmaker.PowerMockMaker;36public class Test {37    public static void main(String[] args) {38        PowerMockMaker powerMockMaker = new PowerMockMaker();39        MockHandlerAdaptor mockHandlerAdaptor = new MockHandlerAdaptor();40        PowerMockMaker mockMaker = mockHandlerAdaptor.getMock(PowerMockMaker.class,

getMock

Using AI Code Generation

1package org.powermock.api.mockito.invocation;2import org.mockito.invocation.InvocationOnMock;3import org.mockito.stubbing.Answer;4public class MockHandlerAdaptor implements Answer {5    private Answer answer;6    public MockHandlerAdaptor(Answer answer) {7        this.answer = answer;8    }9    public Object answer(InvocationOnMock invocation) throws Throwable {10        return answer.answer(invocation);11    }12}13package org.powermock.api.mockito.invocation;14import org.mockito.invocation.InvocationOnMock;15import org.mockito.stubbing.Answer;16public class MockHandlerAdaptor implements Answer {17    private Answer answer;18    public MockHandlerAdaptor(Answer answer) {19        this.answer = answer;20    }21    public Object answer(InvocationOnMock invocation) throws Throwable {22        return answer.answer(invocation);23    }24}25package org.powermock.api.mockito.invocation;26import org.mockito.invocation.InvocationOnMock;27import org.mockito.stubbing.Answer;28public class MockHandlerAdaptor implements Answer {29    private Answer answer;30    public MockHandlerAdaptor(Answer answer) {31        this.answer = answer;32    }33    public Object answer(InvocationOnMock invocation) throws Throwable {

getMock

Using AI Code Generation

1package org.powermock.api.mockito.test;2import org.junit.Assert;3import org.junit.Test;4import org.junit.runner.RunWith;5import org.mockito.Mockito;6import org.powermock.api.mockito.PowerMockito;7import org.powermock.core.classloader.annotations.PrepareForTest;8import org.powermock.modules.junit4.PowerMockRunner;9import org.powermock.reflect.Whitebox;10import org.powermock.reflect.internal.WhiteboxImpl;11@RunWith(PowerMockRunner.class)12@PrepareForTest({WhiteboxImpl.class})13public class PowerMockitoGetMockTest {14    public void testGetMock() throws Exception {15        final String mockObject = PowerMockito.mock(String.class);16        final MockHandlerAdaptor mockHandlerAdaptor = WhiteboxImpl.getInternalState(mockObject,17MockHandlerAdaptor.class);18        final String mock = mockHandlerAdaptor.getMock();19        Assert.assertEquals(mockObject, mock);20    }21}22at org.powermock.reflect.internal.WhiteboxImpl.getField(WhiteboxImpl.java:331)23at org.powermock.reflect.internal.WhiteboxImpl.getInternalState(WhiteboxImpl.java:175)24at org.powermock.api.mockito.test.PowerMockitoGetMockTest.testGetMock(PowerMockitoGetMockTest.java:18)25package org.powermock.api.mockito.test;26import org.junit.Assert;27import org.junit.Test;28import org.junit.runner.RunWith;29import org.mockito.Mockito;30import org.powermock.api.mockito.PowerMockito;31import org.powermock.core.classloader.annotations.PrepareForTest;32import org.powermock.modules.junit4.PowerMockRunner;33import org.powermock.reflect.Whitebox;34import org.powermock.reflect.internal.WhiteboxImpl;35@RunWith(PowerMockRunner.class)36@PrepareForTest({WhiteboxImpl.class})

getMock

Using AI Code Generation

1package com.example;2import java.io.IOException;3import java.io.OutputStream;4import java.io.PrintStream;5import org.junit.Assert;6import org.junit.Test;7import org.junit.runner.RunWith;8import org.powermock.api.mockito.PowerMockito;9import org.powermock.core.classloader.annotations.PrepareForTest;10import org.powermock.modules.junit4.PowerMockRunner;11import static org.mockito.Mockito.*;12@RunWith(PowerMockRunner.class)13@PrepareForTest({Example.class})14public class ExampleTest {15    public void test() throws Exception {16        Example example = PowerMockito.spy(new Example());17        OutputStream mockStream = mock(OutputStream.class);18        PrintStream printStream = new PrintStream(mockStream);19        PowerMockito.when(example, "getOutputStream").thenReturn(printStream);20        example.print("Hello World");21        PowerMockito.verifyPrivate(example, times(1)).invoke("getOutputStream");22        verify(mockStream).write("Hello World".getBytes());23        Assert.assertEquals("Hello World", getMock(example, "getOutputStream").toString());24    }25    public static OutputStream getMock(Object target, String methodName) throws Exception {26        return (OutputStream) PowerMockito.mockHandlerAdaptor().getMock(target, methodName);27    }28}29package com.example;30import java.io.IOException;31import java.io.OutputStream;32import java.io.PrintStream;33import org.junit.Assert;34import org.junit.Test;35import org.junit.runner.RunWith;36import org.powermock.api.mockito.PowerMockito;37import org.powermock.core.classloader.annotations.PrepareForTest;38import org.powermock.modules.junit4.PowerMockRunner;39import static org.mockito.Mockito.*;40@RunWith(PowerMockRunner.class)41@PrepareForTest({Example.class})42public class ExampleTest {43    public void test() throws Exception {44        Example example = PowerMockito.spy(new Example());45        OutputStream mockStream = mock(OutputStream.class);46        PrintStream printStream = new PrintStream(mockStream);47        PowerMockito.when(example, "getOutputStream").thenReturn(printStream);48        example.print("Hello World");49        PowerMockito.verifyPrivate(example, times(1)).invoke("getOutputStream");50        verify(mockStream).write("Hello World".getBytes());51        Assert.assertEquals("Hello World", getMock(example, "getOutputStream").toString());52    }53    public static OutputStream getMock(Object target, String methodName)rn answer.answer(invocation);54    }55}56package org.powermock.api.mockito.invocation;57import org.mockito.invocation.InvocationOnMock;58import org.mockito.stubbing.Answer;59public class MockHandlerAdaptor implements Answer {60    private Answer answer;61    public MockHandlerAdaptor(Answer answer) {62        this.answer = answer;63    }64    public Object answer(InvocationOnMock invocation) throws Throwable {65        return answer.answer(invocation);66    }67}68package org.powermock.api.mockito.invocation;69import org.mockito.invocation.InvocationOnMock;70import org.mockito.stubbing.Answer;71public class MockHandlerAdaptor implements Answer {72    private Answer answer;73    public MockHandlerAdaptor(Answer answer) {

getMock

Using AI Code Generation

1package org.powermock.api.mockito.test;2import org.junit.Assert;3import org.junit.Test;4import org.junit.runner.RunWith;5import org.mockito.Mockito;6import org.powermock.api.mockito.PowerMockito;7import org.powermock.core.classloader.annotations.PrepareForTest;8import org.powermock.modules.junit4.PowerMockRunner;9import org.powermock.reflect.Whitebox;10import org.powermock.reflect.internal.WhiteboxImpl;11@RunWith(PowerMockRunner.class)12@PrepareForTest({WhiteboxImpl.class})13public class PowerMockitoGetMockTest {14    public void testGetMock() throws Exception {15        final String mockObject = PowerMockito.mock(String.class);16        final MockHandlerAdaptor mockHandlerAdaptor = WhiteboxImpl.getInternalState(mockObject,17MockHandlerAdaptor.class);18        final String mock = mockHandlerAdaptor.getMock();19        Assert.assertEquals(mockObject, mock);20    }21}22at org.powermock.reflect.internal.WhiteboxImpl.getField(WhiteboxImpl.java:331)23at org.powermock.reflect.internal.WhiteboxImpl.getInternalState(WhiteboxImpl.java:175)24at org.powermock.api.mockito.test.PowerMockitoGetMockTest.testGetMock(PowerMockitoGetMockTest.java:18)25package org.powermock.api.mockito.test;26import org.junit.Assert;27import org.junit.Test;28import org.junit.runner.RunWith;29import org.mockito.Mockito;30import org.powermock.api.mockito.PowerMockito;31import org.powermock.core.classloader.annotations.PrepareForTest;32import org.powermock.modules.junit4.PowerMockRunner;33import org.powermock.reflect.Whitebox;34import org.powermock.reflect.internal.WhiteboxImpl;35@RunWith(PowerMockRunner.class)36@PrepareForTest({WhiteboxImpl.class})

getMock

Using AI Code Generation

1package org.powermock.examples.mockpolicy;2import org.powermock.api.mockito.invocation.MockHandlerAdaptor;3public class 4 {4    public static void main(String[] args) {5        MockHandlerAdaptor adaptor = new MockHandlerAdaptor();6        Object mock = adaptor.getMock();7        System.out.println(mock);8    }9}10package org.powermock.examples.mockpolicy;11import org.powermock.api.mockito.invocation.MockHandlerAdaptor;12public class 5 {13    public static void main(String[] args) {14        MockHandlerAdaptor adaptor = new MockHandlerAdaptor();15        Object mock = adaptor.getMock();16        System.out.println(mock);17    }18}19package org.powermock.examples.mockpolicy;20import org.powermock.api.mockito.invocation.MockHandlerAdaptor;21public class 6 {22    public static void main(String[] args) {23        MockHandlerAdaptor adaptor = new MockHandlerAdaptor();24        Object mock = adaptor.getMock();25        System.out.println(mock);26    }27}28package org.powermock.examples.mockpolicy;29import org.powermock.api.mockito.invocation.MockHandlerAdaptor;30public class 7 {31    public static void main(String[] args) {32        MockHandlerAdaptor adaptor = new MockHandlerAdaptor();33        Object mock = adaptor.getMock();34        System.out.println(mock);35    }36}37package org.powermock.examples.mockpolicy;38import org.powermock.api.mockito.invocation.MockHandlerAdaptor;39public class 8 {40    public static void main(String[] args) {41        MockHandlerAdaptor adaptor = new MockHandlerAdaptor();42        Object mock = adaptor.getMock();

getMock

Using AI Code Generation

1import org.powermock.api.mockito.invocation.MockHandlerAdaptor;2import org.powermock.api.mockito.mockmaker.PowerMockMaker;3import org.powermock.reflect.Whitebox;4import org.powermock.core.classloader.annotations.PrepareForTest;5import org.powermock.modules.junit4.PowerMockRunner;6import org.junit.Test;7import org.junit.runner.RunWith;8import static org.powermock.api.mockito.PowerMockito.*;9import static org.junit.Assert.*;10import static org.mockito.Mockito.*;11import java.util.ArrayList;12import java.util.List;13import java.util.Map;14import java.util.HashMap;15@RunWith(PowerMockRunner.class)16@PrepareForTest({4.class})17public class 4Test {18    public void testGetMock() {19        List<String> mockList = mock(ArrayList.class);20        Map<String, String> mockMap = mock(HashMap.class);21        PowerMockMaker mockMaker = new PowerMockMaker();22        List<String> mockList2 = mockMaker.createMock(ArrayList.class, MockHandlerAdaptor.from(mockList));23        Map<String, String> mockMap2 = mockMaker.createMock(HashMap.class, MockHandlerAdaptor.from(mockMap));24        assertEquals(mockList, Whitebox.<List<String>>invokeMethod(mockList2, "getMock"));25        assertEquals(mockMap, Whitebox.<Map<String, String>>invokeMethod(mockMap2, "getMock"));26    }27}28import org.powermock.api.mockito.invocation.MockHandlerAdaptor;29import org.powermock.api.mockito.mockmaker.PowerMockMaker;30import org.powermock.reflect.Whitebox;31import org.powermock.core.classloader.annotations.PrepareForTest;32import org.powermock.modules.junit4.PowerMockRunner;33import org.junit.Test;34import org.junit.runner.RunWith;35import static org.powermock.api.mockito.PowerMockito.*;36import static org.junit.Assert.*;37import static org.mockito.Mockito.*;38import java.util.ArrayList;39import java.util.List;40import java.util.Map;41import java.util.HashMap;42@RunWith(PowerMockRunner.class)43@PrepareForTest({5.class})44public class 5Test {45    public void testGetMock() {46        List<String> mockList = mock(ArrayList.class);47        Map<String, String> mockMap = mock(HashMap.class);48        PowerMockMaker mockMaker = new PowerMockMaker();

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.