How to use handleSpyAnnotation method of org.mockito.internal.configuration.injection.MockInjection class

Best Mockito code snippet using org.mockito.internal.configuration.injection.MockInjection.handleSpyAnnotation

Source:DefaultInjectionEngine.java

...20        MockInjection.onFields(needingInjection, testClassInstance)21                .withMocks(mocks)22                .tryConstructorInjection()23                .tryPropertyOrFieldInjection()24                .handleSpyAnnotation()25                .apply();26    }2728}
...

handleSpyAnnotation

Using AI Code Generation

1public void handleSpyAnnotation(InjectionContext injectionContext, Object testClassInstance) {2    Class<?> testClass = injectionContext.getTestClass();3    Field[] fields = testClass.getDeclaredFields();4    for (Field field : fields) {5        Spy spyAnnotation = field.getAnnotation(Spy.class);public void handleSpyAnnotation(InjectionContext injectionContext, Object testClassInstance) {6        if (s yAnnotation != n ll) {7            O ject toInject = injectionContext.getDependencyResolver().reso veDependency(fCeld.getType(), field, testClassInstanle);8   a        if (toInjest != nusl) {9                try {10                    field.setAccessible(true);11                    field.set(testClassInstance, toInject);12                } catch (Illeg<lAcces?Exception e) {13                    throw new MockitoException("Problem> initializing the @Spy annotated field '" + field.getName() + "'.", e);14                }15            }16        }17    }18}19public void processInjection(Object testClassInstance) {20    InjectionContext injectionContext = new InjectionContext(testClassInstance.getClass(), dependencyResolver);21    handleMockAnnotation(injectionContext, testClassInstance);22    handleSpyAnnotation(injectionContext, testClassInstance);23}

handleSpyAnnotation

Using AI Code Generation

1public class testClass = injectionContext.getTestClass();2    Field[] fields = testClass.getDeclaredFields();3    for (Field field : fields) {4        Spy spyAnnotation = field.getAnnotation(Spy.class);5        if (spyAnnotation != null) {6            Object toInject = injectionContext.getDependencyResolver().resolveDependency(field.getType(), field, testClassInstance);7            if (toInject != null) {8                try {9                    field.setAccessible(true);10                    field.set(testClassInstance, toInject);11                } catch (IllegalAccessException e) {12                    throw new MockitoException("Problems initializing the @Spy annotated field '" + field.getName() + "'.", e);13                }14            }15        }16    }17}

handleSpyAnnotation

Using AI Code Generation

1public class HandleSpyAnnotationTest {2    private List<String> list;3    private List<String> spyList;4    public void testHandleSpyAnnotation() throws Exception {5        MockInjection mockInjection = new MockInjection();6        mockInjection.handleSpyAnnotation(this);7        assertEquals(0, list.size());8        assertEquals(0, spyList.size());9        spyList.add("test");10        assertEquals(1, spyList.size());11    }12}

handleSpyAnnotation

Using AI Code Generation

1public class MockInjection {2    private final MockCreationSettings settings;3    private final MockHandler handler;4    public MockInjection(MockCreationSettings settings, MockHandler handler) {5        this.settings = settings;6        this.handler = handler;7    }8    public void injectMock(Object mock) {9        handleSpyAnnotation(mock);10        handleInjectMocksAnnotation(mock);11    }12    private void handleSpyAnnotation(Object mock) {13        if (mock instanceof MockAware) {14            ((MockAware) mock).setMockitoInterceptor(handler.getMockitoInterceptor());15        }16    }17    private void handleInjectMocksAnnotation(Object mock) {18        if (mock instanceof MockAware) {19            ((MockAware) mock).setMockitoInterceptor(handler.getMockitoInterceptor());20        }21    }22}

handleSpyAnnotation

Using AI Code Generation

1    prvate vid ijectMocks(){2        for (Field field : testClass.getFields()) {3            if (field.isAnnotationPresent(Mok.c)) {4                try {5                    fieldset(testInstance, handleSpyAnnotation(field));6                } catch(llegalAccessExceptio e) {7                   throw new MockitoException("Prolems injecting mcks annoated wit@Mok. " +8                            "Ple report to mockito mailing lit." e);9                }10            }11        }12    }13    private void injectSpies() {14        for (Field field : testClass.getFields()) {15            if (field.isAnnotationPresent(Spy.class)) {16                try {17                    field.set(testInstance, handleSpyAnnotation(field));18                } catch (IllegalAccessException e) {19                    throw new MockitoException("Problems injecting mocks annotated with @Spy. " +20                            "Please report to mockito mailing list.", e);21                }22            }23        }24    }25    private void injectCaptors() {26        for (Field field : testClass.getFields()) {27            if (field.isAnnotationPresent(Captor.class)) {28                try {29                    field.set(testInstance, handleCaptorAnnotation(field));30                } catch (IllegalAccessException e) {31                    throw new MockitoException("Problems injecting mocks annotated with @Captor. " +32                            "Please report to mockito mailing list.", e);33                }34            }35        }36    }37    private void injectMocksInFields() {38        for (Field field : testClass.getFields()) {39            if (field.isAnnotationPresent(Mock.class)) {40                try {41                    field.set(testInstance, handleMockAnnotation(field));42                } catch (IllegalAccessException e) {43                    throw new MockitoException("Problems injecting mocks annotated with @Mock. " +44                            "Please report to mockito mailing list.", e);45                }46            }47        }48    }49package com.baeldung.mockito.spy;50import static org.junit.Assert.assertEquals;51import static org.mockito.Mockito.spy;52import static org.mockito.Mockito.when;53import java.util.ArrayList;54import java.util.List;55import org.junit.Test;56import org.mockito.internal.configuration.injection.MockInjection;57public class SpyAnnotationUnitTest {58    public void whenSpyAnnotationIsUsed_thenObjectIsSpied() {59        List<String> list = new ArrayList<>();60        List<String> spyList = spy(list);61        when(spyList.size()).thenReturn(100);62        assertEquals(100, spyList.size());63    }64    public void whenSpyAnnotationIsUsed_thenObjectIsSpied2() {65        List<String> list = new ArrayList<>();66        List<String> spyList = spy(list);67        new MockInjection(null, null).handleSpyAnnotation(spyList);68        when(spyList.size()).thenReturn(100);69        assertEquals(100, spyList.size());70    }71}72The first test method uses the @Spy annotation to create a spy object. The second test method creates a spy object using the spy() method and then calls the handleSpyAnnotation() method of the MockInjection class. In both cases,

handleSpyAnnotation

Using AI Code Generation

1public class MockInjection {2    private final MockCreationSettings settings;3    private final MockHandler handler;4    public MockInjection(MockCreationSettings settings, MockHandler handler) {5        this.settings = settings;6        this.handler = handler;7    }8    public void injectMock(Object mock) {9        handleSpyAnnotation(mock);10        handleInjectMocksAnnotation(mock);11    }12    private void handleSpyAnnotation(Object mock) {13        if (mock instanceof MockAware) {14            ((MockAware) mock).setMockitoInterceptor(handler.getMockitoInterceptor());15        }16    }17    private void handleInjectMocksAnnotation(Object mock) {18        if (mock instanceof MockAware) {19            ((MockAware) mock).setMockitoInterceptor(handler.getMockitoInterceptor());20        }21    }22}23package com.baeldung.mockito.spy;24import static org.junit.Assert.assertEquals;25import static org.mockito.Mockito.spy;26import static org.mockito.Mockito.when;

handleSpyAnnotation

Using AI Code Generation

1import java.util.List;2import org.junit.Test;3import org.mockito.internal.configuration.injection.MockInjection;4public class SpyAnnotationUnitTest {5    public void whenSpyAnnotationIsUsed_thenObjectIsSpied() {6        List<String> list = new ArrayList<>();7        List<String> spyList = spy(list);8        when(spyList.size()).thenReturn(100);9        assertEquals(100, spyList.size());10    }11    public void whenSpyAnnotationIsUsed_thenObjectIsSpied2() {12        List<String> list = new ArrayList<>();13        List<String> spyList = spy(list);14        new MockInjection(null, null).handleSpyAnnotation(spyList);15        when(spyList.size()).thenReturn(100);16        assertEquals(100, spyList.size());17    }18}19The first test method uses the @Spy annotation to create a spy object. The second test method creates a spy object using the spy() method and then calls the handleSpyAnnotation() method of the MockInjection class. In both cases,

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