Merge branch '2.1.x' into 2.2.x

Closes gh-19309

spring-boot-project/spring-boot-docs/src/main/asciidoc/spring-boot-features.adoc

@@ -6185,6 +6185,11 @@ We recommend using a `@Bean` method to create and configure the mock in this sit
 Additionally, you can use `@SpyBean` to wrap any existing bean with a Mockito `spy`.
 See the {spring-boot-test-module-api}/mock/mockito/SpyBean.html[Javadoc] for full details.
 
+NOTE: CGLib proxies, such as those created for scoped beans, declare the proxied methods as `final`.
+This stops Mockito from functioning correctly as it cannot mock or spy on `final` methods in its default configuration.
+If you want to mock or spy on such a bean, configure Mockito to use its inline mock maker by adding `org.mockito:mockito-inline` to your application's test dependencies.
+This allows Mockito to mock and spy on `final` methods.
+
 NOTE: While Spring's test framework caches application contexts between tests and reuses a context for tests sharing the same configuration, the use of `@MockBean` or `@SpyBean` influences the cache key, which will most likely increase the number of contexts.
 
 TIP: If you are using `@SpyBean` to spy on a bean with `@Cacheable` methods that refer to parameters by name, your application must be compiled with `-parameters`.

spring-boot-project/spring-boot-test/src/main/java/org/springframework/boot/test/mock/mockito/MockitoPostProcessor.java

@@ -27,7 +27,6 @@
 import java.util.Set;
 import java.util.TreeSet;
 
-import org.springframework.aop.scope.ScopedObject;
 import org.springframework.aop.scope.ScopedProxyUtils;
 import org.springframework.beans.BeansException;
 import org.springframework.beans.PropertyValues;
@@ -358,9 +357,6 @@ private void inject(Field field, Object target, String beanName) {
 			Assert.state(ReflectionUtils.getField(field, target) == null,
 					() -> "The field " + field + " cannot have an existing value");
 			Object bean = this.beanFactory.getBean(beanName, field.getType());
-			if (bean instanceof ScopedObject) {
-				bean = ((ScopedObject) bean).getTargetObject();
-			}
 			ReflectionUtils.setField(field, target, bean);
 		}
 		catch (Throwable ex) {
@@ -425,9 +421,8 @@ private static BeanDefinition getOrAddBeanDefinition(BeanDefinitionRegistry regi
 	}
 
 	/**
-	 * {@link BeanPostProcessor} to handle {@link SpyBean @SpyBean} definitions.
-	 * Registered as a separate processor so that it can be ordered above AOP post
-	 * processors.
+	 * {@link BeanPostProcessor} to handle {@link SpyBean} definitions. Registered as a
+	 * separate processor so that it can be ordered above AOP post processors.
 	 */
 	static class SpyPostProcessor extends InstantiationAwareBeanPostProcessorAdapter implements PriorityOrdered {
 
@@ -446,22 +441,15 @@ public int getOrder() {
 
 		@Override
 		public Object getEarlyBeanReference(Object bean, String beanName) throws BeansException {
-			return this.mockitoPostProcessor.createSpyIfNecessary(bean, getOriginalBeanNameIfScopedTarget(beanName));
+			return this.mockitoPostProcessor.createSpyIfNecessary(bean, beanName);
 		}
 
 		@Override
 		public Object postProcessAfterInitialization(Object bean, String beanName) throws BeansException {
-			if (bean instanceof FactoryBean || bean instanceof ScopedObject) {
+			if (bean instanceof FactoryBean) {
 				return bean;
 			}
-			return this.mockitoPostProcessor.createSpyIfNecessary(bean, getOriginalBeanNameIfScopedTarget(beanName));
-		}
-
-		private String getOriginalBeanNameIfScopedTarget(String beanName) {
-			if (ScopedProxyUtils.isScopedTarget(beanName)) {
-				return beanName.substring("scopedTarget.".length());
-			}
-			return beanName;
+			return this.mockitoPostProcessor.createSpyIfNecessary(bean, beanName);
 		}
 
 		static void register(BeanDefinitionRegistry registry) {