KaneAI - World’s First E2E Software Testing Agent.Signup for Private Beta Join TestMu Conference

How to use PowerMockitoInjectingAnnotationEngine class of org.powermock.api.mockito.internal.configuration package

Best Powermock code snippet using org.powermock.api.mockito.internal.configuration.PowerMockitoInjectingAnnotationEngine

Source:AnnotationEnabler.java

...20import org.mockito.MockitoAnnotations.Mock;21import org.mockito.exceptions.base.MockitoException;22import org.mockito.internal.configuration.InjectingAnnotationEngine;23import org.mockito.internal.util.reflection.GenericMaster;24import org.powermock.api.mockito.internal.configuration.PowerMockitoInjectingAnnotationEngine;25import org.powermock.core.spi.listener.AnnotationEnablerListener;26import org.powermock.core.spi.support.AbstractPowerMockTestListenerBase;27import org.powermock.reflect.Whitebox;2829import java.lang.annotation.Annotation;30import java.lang.reflect.Field;31import java.lang.reflect.Method;32import java.util.Set;3334import static org.powermock.api.mockito.PowerMockito.mock;3536/**37 * Before each test method all fields annotated with {@link Mock},38 * {@link org.mockito.Mock} or {@link Mock} have mock objects created for them39 * and injected to the fields. It will also delegate to a special implementation40 * of the {@link InjectingAnnotationEngine} in Mockito which inject's spies,41 * captors etc.42 * <p>43 * It will only inject to fields that haven't been set before (i.e that are44 * <code>null</code>).45 */46@SuppressWarnings("deprecation")47public class AnnotationEnabler extends AbstractPowerMockTestListenerBase implements AnnotationEnablerListener {4849    @Override50    public void beforeTestMethod(Object testInstance, Method method, Object[] arguments) throws Exception {51        standardInject(testInstance);52        injectSpiesAndInjectToSetters(testInstance);53        injectCaptor(testInstance);54    }5556    private void injectSpiesAndInjectToSetters(Object testInstance) {57        new PowerMockitoInjectingAnnotationEngine().process(testInstance.getClass(), testInstance);58    }5960    private void injectCaptor(Object testInstance) throws Exception {61        Set<Field> fieldsAnnotatedWithCaptor = Whitebox.getFieldsAnnotatedWith(testInstance, Captor.class);62        for (Field field : fieldsAnnotatedWithCaptor) {63            final Object captor = processAnnotationOn(field.getAnnotation(Captor.class),field);64            field.set(testInstance, captor);65        }66    }6768    private void standardInject(Object testInstance) throws IllegalAccessException {69        Set<Field> fields = Whitebox.getFieldsAnnotatedWith(testInstance, getMockAnnotations());70        for (Field field : fields) {71            if (field.get(testInstance) != null) {
...

PowerMockitoInjectingAnnotationEngine

Using AI Code Generation

1public class PowerMockitoInjectingAnnotationEngineTest {2    public void testProcessAnnotatedFields() throws Exception {3        Class<?> testClass = TestClass.class;4        PowerMockitoInjectingAnnotationEngine annotationEngine = new PowerMockitoInjectingAnnotationEngine();5        List<FrameworkMethod> annotatedFields = annotationEngine.findAnnotatedFields(testClass);6        assertThat(annotatedFields.size(), is(1));7        assertThat(annotatedFields.get(0).getName(), is("field"));8    }9    public void testProcessAnnotatedMethods() throws Exception {10        Class<?> testClass = TestClass.class;11        PowerMockitoInjectingAnnotationEngine annotationEngine = new PowerMockitoInjectingAnnotationEngine();12        List<FrameworkMethod> annotatedMethods = annotationEngine.findAnnotatedMethods(testClass);13        assertThat(annotatedMethods.size(), is(1));14        assertThat(annotatedMethods.get(0).getName(), is("method"));15    }16    public void testProcessAnnotatedClasses() throws Exception {17        Class<?> testClass = TestClass.class;18        PowerMockitoInjectingAnnotationEngine annotationEngine = new PowerMockitoInjectingAnnotationEngine();19        List<FrameworkMethod> annotatedClasses = annotationEngine.findAnnotatedClasses(testClass);20        assertThat(annotatedClasses.size(), is(1));21        assertThat(annotatedClasses.get(0).getName(), is("method"));22    }23    @RunWith(PowerMockRunner.class)24    @PrepareForTest(TestClass.class)25    public static class TestClass {26        private Object field;27        private void method() {28        }29        public static class NestedClass {30        }31    }32}

PowerMockitoInjectingAnnotationEngine

Using AI Code Generation

1PowerMockito.mockStatic(PowerMockitoInjectingAnnotationEngine.class);2PowerMockito.when(PowerMockitoInjectingAnnotationEngine.createMockForClass(3    Mockito.any(Class.class), Mockito.any(AnnotationEngine.class), Mockito.any(4    .thenReturn(new DummyClass());5PowerMockito.when(DummyClass.class, "dummyMethod").thenReturn("dummy");6PowerMockito.verifyStatic();7DummyClass.dummyMethod();8PowerMockito.verifyStatic();9DummyClass.dummyMethod();10PowerMockito.verifyStatic();11DummyClass.dummyMethod();12verifyStatic(MockSettings mockSettings)13verifyStatic(Class<?> toMock)14verifyStatic(Class<?> toMock, VerificationMode mode)15verifyStatic(MockSettings mockSettings, VerificationMode mode)16verifyStatic(Class<?> toMock, MockSettings mockSettings)17verifyStatic(Class<?> toMock, MockSettings mockSettings, VerificationMode mode)18verifyStatic(Class<?> toMock, MockSettings mockSettings, VerificationMode mode, VerificationStrategy strategy)19verifyStatic(Class<?> toMock, VerificationMode mode, VerificationStrategy strategy)20verifyStatic(Class<?> toMock, VerificationStrategy strategy)21verifyStatic(MockSettings mockSettings, VerificationMode mode,

PowerMockitoInjectingAnnotationEngine

Using AI Code Generation

1package org.powermock.api.mockito.internal.configuration;2import org.powermock.core.MockRepository;3import org.powermock.core.spi.NewInvocationControl;4import org.powermock.core.spi.PowerMockTestListener;5import org.powermock.core.spi.support.DefaultPowerMockTestListener;6import org.powermock.reflect.Whitebox;7import org.powermock.reflect.exceptions.FieldNotFoundException;8import java.lang.reflect.Field;9import java.util.ArrayList;10import java.util.Arrays;11import java.util.List;12 * A test listener that will inject mocks annotated with {@link org.powermock.api.mockito.annotations.Mock} and13public class PowerMockitoInjectingAnnotationEngine3 extends DefaultPowerMockTestListener {14    public void beforeTestMethod(PowerMockTestListenerContext context) throws Exception {15        injectMocks(context.getTestClass(), context.getTestInstance());16    }17    private void injectMocks(Class<?> testClass, Object testInstance) throws Exception {18        final List<Field> mockFields = getMockFields(testClass);19        for (final Field field : mockFields) {20            final Class<?> type = field.getType();21            final Object mock = getMockOrMockUp(type, field);22            Whitebox.setInternalState(testInstance, field.getName(), mock);23        }24    }

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.