Remove proxyTargetAware attribute from @⁠MockitoSpyBean

This commit removes the proxyTargetAware attribute from @⁠MockitoSpyBean
while keeping the underlying feature in tact (i.e., transparent
verification for spies created via @⁠MockitoSpyBean).

Closes gh-33775

spring-test/src/main/java/org/springframework/test/context/bean/override/mockito/AbstractMockitoBeanOverrideHandler.java

@@ -17,7 +17,6 @@
 package org.springframework.test.context.bean.override.mockito;
 
 import java.lang.reflect.Field;
-import java.util.Objects;
 
 import org.springframework.beans.factory.config.SingletonBeanRegistry;
 import org.springframework.core.ResolvableType;
@@ -38,15 +37,12 @@ abstract class AbstractMockitoBeanOverrideHandler extends BeanOverrideHandler {
 
 	private final MockReset reset;
 
-	private final boolean proxyTargetAware;
 
-
-	protected AbstractMockitoBeanOverrideHandler(Field field, ResolvableType beanType, @Nullable String beanName,
-			BeanOverrideStrategy strategy, @Nullable MockReset reset, boolean proxyTargetAware) {
+	protected AbstractMockitoBeanOverrideHandler(Field field, ResolvableType beanType,
+			@Nullable String beanName, BeanOverrideStrategy strategy, @Nullable MockReset reset) {
 
 		super(field, beanType, beanName, strategy);
 		this.reset = (reset != null ? reset : MockReset.AFTER);
-		this.proxyTargetAware = proxyTargetAware;
 	}
 
 
@@ -58,14 +54,6 @@ MockReset getReset() {
 		return this.reset;
 	}
 
-	/**
-	 * Return if AOP advised beans should be proxy target aware.
-	 * @return if proxy target aware
-	 */
-	boolean isProxyTargetAware() {
-		return this.proxyTargetAware;
-	}
-
 	@Override
 	protected void trackOverrideInstance(Object mock, SingletonBeanRegistry trackingBeanRegistry) {
 		getMockitoBeans(trackingBeanRegistry).add(mock);
@@ -90,12 +78,12 @@ public boolean equals(@Nullable Object other) {
 			return true;
 		}
 		return (other instanceof AbstractMockitoBeanOverrideHandler that && super.equals(that) &&
-				(this.reset == that.reset) && (this.proxyTargetAware == that.proxyTargetAware));
+				this.reset == that.reset);
 	}
 
 	@Override
 	public int hashCode() {
-		return super.hashCode() + Objects.hash(this.reset, this.proxyTargetAware);
+		return super.hashCode() + this.reset.hashCode();
 	}
 
 	@Override
@@ -106,7 +94,6 @@ public String toString() {
 				.append("beanName", getBeanName())
 				.append("strategy", getStrategy())
 				.append("reset", getReset())
-				.append("proxyTargetAware", isProxyTargetAware())
 				.toString();
 	}
 

spring-test/src/main/java/org/springframework/test/context/bean/override/mockito/MockitoBeanOverrideHandler.java

@@ -67,7 +67,7 @@ private MockitoBeanOverrideHandler(Field field, ResolvableType typeToMock, @Null
 			BeanOverrideStrategy strategy, MockReset reset, Class<?>[] extraInterfaces, @Nullable Answers answers,
 			boolean serializable) {
 
-		super(field, typeToMock, beanName, strategy, reset, false);
+		super(field, typeToMock, beanName, strategy, reset);
 		Assert.notNull(typeToMock, "'typeToMock' must not be null");
 		this.extraInterfaces = asClassSet(extraInterfaces);
 		this.answers = (answers != null ? answers : Answers.RETURNS_DEFAULTS);

spring-test/src/main/java/org/springframework/test/context/bean/override/mockito/MockitoSpyBean.java

@@ -22,8 +22,6 @@
 import java.lang.annotation.RetentionPolicy;
 import java.lang.annotation.Target;
 
-import org.mockito.Mockito;
-
 import org.springframework.core.annotation.AliasFor;
 import org.springframework.test.context.bean.override.BeanOverride;
 
@@ -87,17 +85,4 @@
 	 */
 	MockReset reset() default MockReset.AFTER;
 
-	/**
-	 * Indicates that Mockito methods such as {@link Mockito#verify(Object)
-	 * verify(mock)} should use the {@code target} of AOP advised beans,
-	 * rather than the proxy itself.
-	 * <p>Defaults to {@code true}.
-	 * <p>If set to {@code false} you may need to use the result of
-	 * {@link org.springframework.test.util.AopTestUtils#getUltimateTargetObject(Object)
-	 * AopTestUtils.getUltimateTargetObject(...)} when calling Mockito methods.
-	 * @return {@code true} if the target of AOP advised beans is used, or
-	 * {@code false} if the proxy is used directly
-	 */
-	boolean proxyTargetAware() default true;
-
 }

spring-test/src/main/java/org/springframework/test/context/bean/override/mockito/MockitoSpyBeanOverrideHandler.java

@@ -39,19 +39,24 @@
  * @author Phillip Webb
  * @author Simon Baslé
  * @author Stephane Nicoll
+ * @author Sam Brannen
  * @since 6.2
  */
 class MockitoSpyBeanOverrideHandler extends AbstractMockitoBeanOverrideHandler {
 
+	private static final VerificationStartedListener verificationStartedListener =
+			new SpringAopBypassingVerificationStartedListener();
+
+
 	MockitoSpyBeanOverrideHandler(Field field, ResolvableType typeToSpy, MockitoSpyBean spyAnnotation) {
 		this(field, typeToSpy, (StringUtils.hasText(spyAnnotation.name()) ? spyAnnotation.name() : null),
-				spyAnnotation.reset(), spyAnnotation.proxyTargetAware());
+				spyAnnotation.reset());
 	}
 
 	MockitoSpyBeanOverrideHandler(Field field, ResolvableType typeToSpy, @Nullable String beanName,
-			MockReset reset, boolean proxyTargetAware) {
+			MockReset reset) {
 
-		super(field, typeToSpy, beanName, BeanOverrideStrategy.WRAP, reset, proxyTargetAware);
+		super(field, typeToSpy, beanName, BeanOverrideStrategy.WRAP, reset);
 		Assert.notNull(typeToSpy, "typeToSpy must not be null");
 	}
 
@@ -77,9 +82,7 @@ private Object createSpy(String name, Object instance) {
 		if (StringUtils.hasLength(name)) {
 			settings.name(name);
 		}
-		if (isProxyTargetAware()) {
-			settings.verificationStartedListeners(new SpringAopBypassingVerificationStartedListener());
-		}
+		settings.verificationStartedListeners(verificationStartedListener);
 		Class<?> toSpy;
 		if (Proxy.isProxyClass(instance.getClass())) {
 			settings.defaultAnswer(AdditionalAnswers.delegatesTo(instance));

spring-test/src/test/java/org/springframework/test/context/bean/override/mockito/MockitoBeanContextCustomizerEqualityTests.java

@@ -34,50 +34,45 @@ class MockitoBeanContextCustomizerEqualityTests {
 
 	@Test
 	void contextCustomizerWithSameMockByNameInDifferentClassIsEqual() {
-		assertThat(createContextCustomizer(Case1ByName.class)).isEqualTo(createContextCustomizer(Case2ByName.class));
+		assertThat(customizerFor(Case1ByName.class)).isEqualTo(customizerFor(Case2ByName.class));
 	}
 
 	@Test
 	void contextCustomizerWithSameMockByTypeInDifferentClassIsEqual() {
-		assertThat(createContextCustomizer(Case1ByType.class)).isEqualTo(createContextCustomizer(Case2ByTypeSameFieldName.class));
+		assertThat(customizerFor(Case1ByType.class)).isEqualTo(customizerFor(Case2ByTypeSameFieldName.class));
 	}
 
 	@Test
 	void contextCustomizerWithSameMockByTypeAndDifferentFieldNamesAreNotEqual() {
-		assertThat(createContextCustomizer(Case1ByType.class)).isNotEqualTo(createContextCustomizer(Case2ByType.class));
+		assertThat(customizerFor(Case1ByType.class)).isNotEqualTo(customizerFor(Case2ByType.class));
 	}
 
 	@Test
 	void contextCustomizerWithSameSpyByNameInDifferentClassIsEqual() {
-		assertThat(createContextCustomizer(Case4ByName.class)).isEqualTo(createContextCustomizer(Case5ByName.class));
+		assertThat(customizerFor(Case4ByName.class)).isEqualTo(customizerFor(Case5ByName.class));
 	}
 
 	@Test
 	void contextCustomizerWithSameSpyByTypeInDifferentClassIsEqual() {
-		assertThat(createContextCustomizer(Case4ByType.class)).isEqualTo(createContextCustomizer(Case5ByTypeSameFieldName.class));
+		assertThat(customizerFor(Case4ByType.class)).isEqualTo(customizerFor(Case5ByTypeSameFieldName.class));
 	}
 
 	@Test
 	void contextCustomizerWithSameSpyByTypeAndDifferentFieldNamesAreNotEqual() {
-		assertThat(createContextCustomizer(Case4ByType.class)).isNotEqualTo(createContextCustomizer(Case5ByType.class));
+		assertThat(customizerFor(Case4ByType.class)).isNotEqualTo(customizerFor(Case5ByType.class));
 	}
 
 	@Test
 	void contextCustomizerWithSimilarMockButDifferentAnswersIsNotEqual() {
-		assertThat(createContextCustomizer(Case1ByType.class)).isNotEqualTo(createContextCustomizer(Case3.class));
-	}
-
-	@Test
-	void contextCustomizerWithSimilarSpyButDifferentProxyTargetClassFlagIsNotEqual() {
-		assertThat(createContextCustomizer(Case5ByType.class)).isNotEqualTo(createContextCustomizer(Case6.class));
+		assertThat(customizerFor(Case1ByType.class)).isNotEqualTo(customizerFor(Case3.class));
 	}
 
 	@Test
 	void contextCustomizerWithMockAndSpyAreNotEqual() {
-		assertThat(createContextCustomizer(Case1ByType.class)).isNotEqualTo(createContextCustomizer(Case4ByType.class));
+		assertThat(customizerFor(Case1ByType.class)).isNotEqualTo(customizerFor(Case4ByType.class));
 	}
 
-	private ContextCustomizer createContextCustomizer(Class<?> testClass) {
+	private ContextCustomizer customizerFor(Class<?> testClass) {
 		ContextCustomizer customizer = BeanOverrideContextCustomizerTestUtils.createContextCustomizer(testClass);
 		assertThat(customizer).isNotNull();
 		return customizer;
@@ -160,11 +155,4 @@ static class Case5ByTypeSameFieldName {
 
 	}
 
-	static class Case6 {
-
-		@MockitoSpyBean(proxyTargetAware = false)
-		private String serviceToMock;
-
-	}
-
 }

spring-test/src/test/java/org/springframework/test/context/bean/override/mockito/MockitoSpyBeanOverrideHandlerTests.java

@@ -49,63 +49,46 @@ void forTestClassSetsNameToAnnotationName() {
 
 	@Test
 	void isEqualToWithSameInstance() {
-		MockitoSpyBeanOverrideHandler handler = createBeanOverrideHandler(sampleField("service"));
+		MockitoSpyBeanOverrideHandler handler = handlerFor("service");
 		assertThat(handler).isEqualTo(handler);
 		assertThat(handler).hasSameHashCodeAs(handler);
 	}
 
 	@Test
 	void isEqualToWithSameMetadata() {
-		MockitoSpyBeanOverrideHandler handler1 = createBeanOverrideHandler(sampleField("service"));
-		MockitoSpyBeanOverrideHandler handler2 = createBeanOverrideHandler(sampleField("service"));
+		MockitoSpyBeanOverrideHandler handler1 = handlerFor("service");
+		MockitoSpyBeanOverrideHandler handler2 = handlerFor("service");
 		assertThat(handler1).isEqualTo(handler2);
 		assertThat(handler1).hasSameHashCodeAs(handler2);
 	}
 
 	@Test
 	void isNotEqualToByTypeLookupWithSameMetadataButDifferentField() {
-		MockitoSpyBeanOverrideHandler handler1 = createBeanOverrideHandler(sampleField("service"));
-		MockitoSpyBeanOverrideHandler handler2 = createBeanOverrideHandler(sampleField("service2"));
-		assertThat(handler1).isNotEqualTo(handler2);
+		assertThat(handlerFor("service")).isNotEqualTo(handlerFor("service2"));
 	}
 
 	@Test
 	void isEqualToByNameLookupWithSameMetadataButDifferentField() {
-		MockitoSpyBeanOverrideHandler handler1 = createBeanOverrideHandler(sampleField("service3"));
-		MockitoSpyBeanOverrideHandler handler2 = createBeanOverrideHandler(sampleField("service4"));
+		MockitoSpyBeanOverrideHandler handler1 = handlerFor("service3");
+		MockitoSpyBeanOverrideHandler handler2 = handlerFor("service4");
 		assertThat(handler1).isEqualTo(handler2);
 		assertThat(handler1).hasSameHashCodeAs(handler2);
 	}
 
 	@Test
 	void isNotEqualToWithSameMetadataButDifferentBeanName() {
-		MockitoSpyBeanOverrideHandler handler1 = createBeanOverrideHandler(sampleField("service"));
-		MockitoSpyBeanOverrideHandler handler2 = createBeanOverrideHandler(sampleField("service3"));
-		assertThat(handler1).isNotEqualTo(handler2);
+		assertThat(handlerFor("service")).isNotEqualTo(handlerFor("service3"));
 	}
 
 	@Test
 	void isNotEqualToWithSameMetadataButDifferentReset() {
-		MockitoSpyBeanOverrideHandler handler1 = createBeanOverrideHandler(sampleField("service"));
-		MockitoSpyBeanOverrideHandler handler2 = createBeanOverrideHandler(sampleField("service5"));
-		assertThat(handler1).isNotEqualTo(handler2);
-	}
-
-	@Test
-	void isNotEqualToWithSameMetadataButDifferentProxyTargetAwareFlag() {
-		MockitoSpyBeanOverrideHandler handler1 = createBeanOverrideHandler(sampleField("service"));
-		MockitoSpyBeanOverrideHandler handler2 = createBeanOverrideHandler(sampleField("service6"));
-		assertThat(handler1).isNotEqualTo(handler2);
+		assertThat(handlerFor("service")).isNotEqualTo(handlerFor("service5"));
 	}
 
 
-	private Field sampleField(String fieldName) {
+	private static MockitoSpyBeanOverrideHandler handlerFor(String fieldName) {
 		Field field = ReflectionUtils.findField(Sample.class, fieldName);
 		assertThat(field).isNotNull();
-		return field;
-	}
-
-	private MockitoSpyBeanOverrideHandler createBeanOverrideHandler(Field field) {
 		MockitoSpyBean annotation = AnnotatedElementUtils.getMergedAnnotation(field, MockitoSpyBean.class);
 		return new MockitoSpyBeanOverrideHandler(field, ResolvableType.forClass(field.getType()), annotation);
 	}
@@ -142,9 +125,6 @@ static class Sample {
 		@MockitoSpyBean(reset = MockReset.BEFORE)
 		private String service5;
 
-		@MockitoSpyBean(proxyTargetAware = false)
-		private String service6;
-
 	}
 
 }