Merge pull request #15312 from dreis2211

* pr/15312:
  Replace DirectFieldAccessor usages by hasFieldOrPropertyWithValue

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/system/DiskSpaceHealthIndicatorAutoConfigurationTests.java

@@ -18,7 +18,6 @@ package org.springframework.boot.actuate.autoconfigure.system;
 
 import org.junit.Test;
 
-import org.springframework.beans.DirectFieldAccessor;
 import org.springframework.boot.actuate.autoconfigure.health.HealthIndicatorAutoConfiguration;
 import org.springframework.boot.actuate.health.ApplicationHealthIndicator;
 import org.springframework.boot.actuate.system.DiskSpaceHealthIndicator;
@@ -63,10 +62,9 @@ public class DiskSpaceHealthIndicatorAutoConfigurationTests {
 				.withPropertyValues("management.health.diskspace.threshold=20MB")
 				.run((context) -> {
 					assertThat(context).hasSingleBean(DiskSpaceHealthIndicator.class);
-					DirectFieldAccessor dfa = new DirectFieldAccessor(
+					assertThat(context.getBean(DiskSpaceHealthIndicator.class))
-							context.getBean(DiskSpaceHealthIndicator.class));
+							.hasFieldOrPropertyWithValue("threshold",
-					assertThat(dfa.getPropertyValue("threshold"))
+									DataSize.ofMegabytes(20));
-							.isEqualTo(DataSize.ofMegabytes(20));
 				});
 	}
 

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/amqp/RabbitAutoConfigurationTests.java

@@ -47,9 +47,7 @@ import org.springframework.amqp.rabbit.core.RabbitMessagingTemplate;
 import org.springframework.amqp.rabbit.core.RabbitTemplate;
 import org.springframework.amqp.rabbit.listener.RabbitListenerContainerFactory;
 import org.springframework.amqp.rabbit.retry.MessageRecoverer;
-import org.springframework.amqp.rabbit.support.ValueExpression;
 import org.springframework.amqp.support.converter.MessageConverter;
-import org.springframework.beans.DirectFieldAccessor;
 import org.springframework.beans.factory.NoSuchBeanDefinitionException;
 import org.springframework.boot.autoconfigure.AutoConfigurations;
 import org.springframework.boot.test.context.assertj.AssertableApplicationContext;
@@ -96,7 +94,6 @@ public class RabbitAutoConfigurationTests {
 							.getBean(RabbitMessagingTemplate.class);
 					CachingConnectionFactory connectionFactory = context
 							.getBean(CachingConnectionFactory.class);
-					DirectFieldAccessor dfa = new DirectFieldAccessor(connectionFactory);
 					RabbitAdmin amqpAdmin = context.getBean(RabbitAdmin.class);
 					assertThat(rabbitTemplate.getConnectionFactory())
 							.isEqualTo(connectionFactory);
@@ -105,9 +102,8 @@ public class RabbitAutoConfigurationTests {
 							.isEqualTo(rabbitTemplate);
 					assertThat(amqpAdmin).isNotNull();
 					assertThat(connectionFactory.getHost()).isEqualTo("localhost");
-					assertThat(dfa.getPropertyValue("publisherConfirms"))
+					assertThat(connectionFactory.isPublisherConfirms()).isFalse();
-							.isEqualTo(false);
+					assertThat(connectionFactory.isPublisherReturns()).isFalse();
-					assertThat(dfa.getPropertyValue("publisherReturns")).isEqualTo(false);
 					assertThat(context.containsBean("rabbitListenerContainerFactory"))
 							.as("Listener container factory should be created by default")
 							.isTrue();
@@ -155,11 +151,11 @@ public class RabbitAutoConfigurationTests {
 					assertThat(connectionFactory.getHost()).isEqualTo("remote-server");
 					assertThat(connectionFactory.getPort()).isEqualTo(9000);
 					assertThat(connectionFactory.getVirtualHost()).isEqualTo("/vhost");
-					DirectFieldAccessor dfa = new DirectFieldAccessor(connectionFactory);
+					com.rabbitmq.client.ConnectionFactory rcf = connectionFactory
-					com.rabbitmq.client.ConnectionFactory rcf = (com.rabbitmq.client.ConnectionFactory) dfa
+							.getRabbitConnectionFactory();
-							.getPropertyValue("rabbitConnectionFactory");
 					assertThat(rcf.getConnectionTimeout()).isEqualTo(123);
-					assertThat((Address[]) dfa.getPropertyValue("addresses")).hasSize(1);
+					assertThat((Address[]) ReflectionTestUtils.getField(connectionFactory,
+							"addresses")).hasSize(1);
 				});
 	}
 
@@ -170,14 +166,15 @@ public class RabbitAutoConfigurationTests {
 				.run((context) -> {
 					CachingConnectionFactory connectionFactory = context
 							.getBean(CachingConnectionFactory.class);
-					DirectFieldAccessor dfa = new DirectFieldAccessor(connectionFactory);
+					Address[] addresses = (Address[]) ReflectionTestUtils
-					Address[] addresses = (Address[]) dfa.getPropertyValue("addresses");
+							.getField(connectionFactory, "addresses");
 					assertThat(addresses).hasSize(1);
 					com.rabbitmq.client.ConnectionFactory rcf = mock(
 							com.rabbitmq.client.ConnectionFactory.class);
 					given(rcf.newConnection(isNull(), eq(addresses), anyString()))
 							.willReturn(mock(Connection.class));
-					dfa.setPropertyValue("rabbitConnectionFactory", rcf);
+					ReflectionTestUtils.setField(connectionFactory,
+							"rabbitConnectionFactory", rcf);
 					connectionFactory.createConnection();
 					verify(rcf).newConnection(isNull(), eq(addresses), eq("test#0"));
 					connectionFactory.resetConnection();
@@ -236,9 +233,8 @@ public class RabbitAutoConfigurationTests {
 					CachingConnectionFactory connectionFactory = context
 							.getBean(CachingConnectionFactory.class);
 					RabbitTemplate rabbitTemplate = context.getBean(RabbitTemplate.class);
-					DirectFieldAccessor dfa = new DirectFieldAccessor(connectionFactory);
+					assertThat(connectionFactory.isPublisherConfirms()).isTrue();
-					assertThat(dfa.getPropertyValue("publisherConfirms")).isEqualTo(true);
+					assertThat(connectionFactory.isPublisherReturns()).isTrue();
-					assertThat(dfa.getPropertyValue("publisherReturns")).isEqualTo(true);
 					assertThat(getMandatory(rabbitTemplate)).isTrue();
 				});
 	}
@@ -250,8 +246,8 @@ public class RabbitAutoConfigurationTests {
 					RabbitTemplate rabbitTemplate = context.getBean(RabbitTemplate.class);
 					assertThat(rabbitTemplate.getMessageConverter())
 							.isSameAs(context.getBean("myMessageConverter"));
-					DirectFieldAccessor dfa = new DirectFieldAccessor(rabbitTemplate);
+					assertThat(rabbitTemplate)
-					assertThat(dfa.getPropertyValue("retryTemplate")).isNull();
+							.hasFieldOrPropertyWithValue("retryTemplate", null);
 				});
 	}
 
@@ -267,17 +263,17 @@ public class RabbitAutoConfigurationTests {
 						"spring.rabbitmq.template.replyTimeout:456")
 				.run((context) -> {
 					RabbitTemplate rabbitTemplate = context.getBean(RabbitTemplate.class);
-					DirectFieldAccessor dfa = new DirectFieldAccessor(rabbitTemplate);
+					assertThat(rabbitTemplate)
-					assertThat(dfa.getPropertyValue("receiveTimeout")).isEqualTo(123L);
+							.hasFieldOrPropertyWithValue("receiveTimeout", 123L);
-					assertThat(dfa.getPropertyValue("replyTimeout")).isEqualTo(456L);
+					assertThat(rabbitTemplate).hasFieldOrPropertyWithValue("replyTimeout",
-					RetryTemplate retryTemplate = (RetryTemplate) dfa
+							456L);
-							.getPropertyValue("retryTemplate");
+					RetryTemplate retryTemplate = (RetryTemplate) ReflectionTestUtils
+							.getField(rabbitTemplate, "retryTemplate");
 					assertThat(retryTemplate).isNotNull();
-					dfa = new DirectFieldAccessor(retryTemplate);
+					SimpleRetryPolicy retryPolicy = (SimpleRetryPolicy) ReflectionTestUtils
-					SimpleRetryPolicy retryPolicy = (SimpleRetryPolicy) dfa
+							.getField(retryTemplate, "retryPolicy");
-							.getPropertyValue("retryPolicy");
+					ExponentialBackOffPolicy backOffPolicy = (ExponentialBackOffPolicy) ReflectionTestUtils
-					ExponentialBackOffPolicy backOffPolicy = (ExponentialBackOffPolicy) dfa
+							.getField(retryTemplate, "backOffPolicy");
-							.getPropertyValue("backOffPolicy");
 					assertThat(retryPolicy.getMaxAttempts()).isEqualTo(4);
 					assertThat(backOffPolicy.getInitialInterval()).isEqualTo(2000);
 					assertThat(backOffPolicy.getMultiplier()).isEqualTo(1.5);
@@ -293,16 +289,13 @@ public class RabbitAutoConfigurationTests {
 						"spring.rabbitmq.template.retry.initialInterval:2000")
 				.run((context) -> {
 					RabbitTemplate rabbitTemplate = context.getBean(RabbitTemplate.class);
-					DirectFieldAccessor dfa = new DirectFieldAccessor(rabbitTemplate);
+					RetryTemplate retryTemplate = (RetryTemplate) ReflectionTestUtils
-					RetryTemplate retryTemplate = (RetryTemplate) dfa
+							.getField(rabbitTemplate, "retryTemplate");
-							.getPropertyValue("retryTemplate");
 					assertThat(retryTemplate).isNotNull();
-					dfa = new DirectFieldAccessor(retryTemplate);
+					ExponentialBackOffPolicy backOffPolicy = (ExponentialBackOffPolicy) ReflectionTestUtils
-					assertThat(dfa.getPropertyValue("backOffPolicy"))
+							.getField(retryTemplate, "backOffPolicy");
-							.isSameAs(context.getBean(
+					assertThat(backOffPolicy).isSameAs(context.getBean(
-									RabbitRetryTemplateCustomizerConfiguration.class).backOffPolicy);
+							RabbitRetryTemplateCustomizerConfiguration.class).backOffPolicy);
-					ExponentialBackOffPolicy backOffPolicy = (ExponentialBackOffPolicy) dfa
-							.getPropertyValue("backOffPolicy");
 					assertThat(backOffPolicy.getInitialInterval()).isEqualTo(100);
 				});
 	}
@@ -389,13 +382,12 @@ public class RabbitAutoConfigurationTests {
 				.run((context) -> {
 					CachingConnectionFactory connectionFactory = context
 							.getBean(CachingConnectionFactory.class);
-					DirectFieldAccessor dfa = new DirectFieldAccessor(connectionFactory);
+					assertThat(connectionFactory.getChannelCacheSize()).isEqualTo(23);
-					assertThat(dfa.getPropertyValue("channelCacheSize")).isEqualTo(23);
+					assertThat(connectionFactory.getCacheMode())
-					assertThat(dfa.getPropertyValue("cacheMode"))
 							.isEqualTo(CacheMode.CONNECTION);
-					assertThat(dfa.getPropertyValue("connectionCacheSize")).isEqualTo(2);
+					assertThat(connectionFactory.getConnectionCacheSize()).isEqualTo(2);
-					assertThat(dfa.getPropertyValue("channelCheckoutTimeout"))
+					assertThat(connectionFactory)
-							.isEqualTo(1000L);
+							.hasFieldOrPropertyWithValue("channelCheckoutTimeout", 1000L);
 				});
 	}
 
@@ -453,10 +445,7 @@ public class RabbitAutoConfigurationTests {
 									SimpleRabbitListenerContainerFactory.class);
 					rabbitListenerContainerFactory.setTxSize(10);
 					verify(rabbitListenerContainerFactory).setTxSize(10);
-					DirectFieldAccessor dfa = new DirectFieldAccessor(
+					assertThat(rabbitListenerContainerFactory.getAdviceChain()).isNull();
-							rabbitListenerContainerFactory);
-					Advice[] adviceChain = (Advice[]) dfa.getPropertyValue("adviceChain");
-					assertThat(adviceChain).isNull();
 				});
 	}
 
@@ -483,15 +472,15 @@ public class RabbitAutoConfigurationTests {
 					SimpleRabbitListenerContainerFactory rabbitListenerContainerFactory = context
 							.getBean("rabbitListenerContainerFactory",
 									SimpleRabbitListenerContainerFactory.class);
-					DirectFieldAccessor dfa = new DirectFieldAccessor(
+					assertThat(rabbitListenerContainerFactory)
-							rabbitListenerContainerFactory);
+							.hasFieldOrPropertyWithValue("concurrentConsumers", 5);
-					assertThat(dfa.getPropertyValue("concurrentConsumers")).isEqualTo(5);
+					assertThat(rabbitListenerContainerFactory)
-					assertThat(dfa.getPropertyValue("maxConcurrentConsumers"))
+							.hasFieldOrPropertyWithValue("maxConcurrentConsumers", 10);
-							.isEqualTo(10);
+					assertThat(rabbitListenerContainerFactory)
-					assertThat(dfa.getPropertyValue("txSize")).isEqualTo(20);
+							.hasFieldOrPropertyWithValue("txSize", 20);
-					assertThat(dfa.getPropertyValue("missingQueuesFatal"))
+					assertThat(rabbitListenerContainerFactory)
-							.isEqualTo(false);
+							.hasFieldOrPropertyWithValue("missingQueuesFatal", false);
-					checkCommonProps(context, dfa);
+					checkCommonProps(context, rabbitListenerContainerFactory);
 				});
 	}
 
@@ -517,12 +506,11 @@ public class RabbitAutoConfigurationTests {
 					DirectRabbitListenerContainerFactory rabbitListenerContainerFactory = context
 							.getBean("rabbitListenerContainerFactory",
 									DirectRabbitListenerContainerFactory.class);
-					DirectFieldAccessor dfa = new DirectFieldAccessor(
+					assertThat(rabbitListenerContainerFactory)
-							rabbitListenerContainerFactory);
+							.hasFieldOrPropertyWithValue("consumersPerQueue", 5);
-					assertThat(dfa.getPropertyValue("consumersPerQueue")).isEqualTo(5);
+					assertThat(rabbitListenerContainerFactory)
-					assertThat(dfa.getPropertyValue("missingQueuesFatal"))
+							.hasFieldOrPropertyWithValue("missingQueuesFatal", true);
-							.isEqualTo(true);
+					checkCommonProps(context, rabbitListenerContainerFactory);
-					checkCommonProps(context, dfa);
 				});
 	}
 
@@ -562,15 +550,13 @@ public class RabbitAutoConfigurationTests {
 	private void assertListenerRetryTemplate(
 			AbstractRabbitListenerContainerFactory<?> rabbitListenerContainerFactory,
 			RetryPolicy retryPolicy) {
-		DirectFieldAccessor dfa = new DirectFieldAccessor(rabbitListenerContainerFactory);
+		Advice[] adviceChain = rabbitListenerContainerFactory.getAdviceChain();
-		Advice[] adviceChain = (Advice[]) dfa.getPropertyValue("adviceChain");
 		assertThat(adviceChain).isNotNull();
 		assertThat(adviceChain.length).isEqualTo(1);
-		dfa = new DirectFieldAccessor(adviceChain[0]);
+		Advice advice = adviceChain[0];
-		RetryTemplate retryTemplate = (RetryTemplate) dfa
+		RetryTemplate retryTemplate = (RetryTemplate) ReflectionTestUtils.getField(advice,
-				.getPropertyValue("retryOperations");
+				"retryOperations");
-		dfa = new DirectFieldAccessor(retryTemplate);
+		assertThat(retryTemplate).hasFieldOrPropertyWithValue("retryPolicy", retryPolicy);
-		assertThat(dfa.getPropertyValue("retryPolicy")).isSameAs(retryPolicy);
 	}
 
 	@Test
@@ -628,36 +614,36 @@ public class RabbitAutoConfigurationTests {
 	}
 
 	private void checkCommonProps(AssertableApplicationContext context,
-			DirectFieldAccessor dfa) {
+			AbstractRabbitListenerContainerFactory containerFactory) {
-		assertThat(dfa.getPropertyValue("autoStartup")).isEqualTo(Boolean.FALSE);
+		assertThat(containerFactory).hasFieldOrPropertyWithValue("autoStartup",
-		assertThat(dfa.getPropertyValue("acknowledgeMode"))
+				Boolean.FALSE);
-				.isEqualTo(AcknowledgeMode.MANUAL);
+		assertThat(containerFactory).hasFieldOrPropertyWithValue("acknowledgeMode",
-		assertThat(dfa.getPropertyValue("prefetchCount")).isEqualTo(40);
+				AcknowledgeMode.MANUAL);
-		assertThat(dfa.getPropertyValue("messageConverter"))
+		assertThat(containerFactory).hasFieldOrPropertyWithValue("prefetchCount", 40);
-				.isSameAs(context.getBean("myMessageConverter"));
+		assertThat(containerFactory).hasFieldOrPropertyWithValue("messageConverter",
-		assertThat(dfa.getPropertyValue("defaultRequeueRejected"))
+				context.getBean("myMessageConverter"));
-				.isEqualTo(Boolean.FALSE);
+		assertThat(containerFactory).hasFieldOrPropertyWithValue("defaultRequeueRejected",
-		assertThat(dfa.getPropertyValue("idleEventInterval")).isEqualTo(5L);
+				Boolean.FALSE);
-		Advice[] adviceChain = (Advice[]) dfa.getPropertyValue("adviceChain");
+		assertThat(containerFactory).hasFieldOrPropertyWithValue("idleEventInterval", 5L);
+		Advice[] adviceChain = containerFactory.getAdviceChain();
 		assertThat(adviceChain).isNotNull();
 		assertThat(adviceChain.length).isEqualTo(1);
-		dfa = new DirectFieldAccessor(adviceChain[0]);
+		Advice advice = adviceChain[0];
 		MessageRecoverer messageRecoverer = context.getBean("myMessageRecoverer",
 				MessageRecoverer.class);
-		MethodInvocationRecoverer<?> mir = (MethodInvocationRecoverer<?>) dfa
+		MethodInvocationRecoverer<?> mir = (MethodInvocationRecoverer<?>) ReflectionTestUtils
-				.getPropertyValue("recoverer");
+				.getField(advice, "recoverer");
 		Message message = mock(Message.class);
 		Exception ex = new Exception("test");
 		mir.recover(new Object[] { "foo", message }, ex);
 		verify(messageRecoverer).recover(message, ex);
-		RetryTemplate retryTemplate = (RetryTemplate) dfa
+		RetryTemplate retryTemplate = (RetryTemplate) ReflectionTestUtils.getField(advice,
-				.getPropertyValue("retryOperations");
+				"retryOperations");
 		assertThat(retryTemplate).isNotNull();
-		dfa = new DirectFieldAccessor(retryTemplate);
+		SimpleRetryPolicy retryPolicy = (SimpleRetryPolicy) ReflectionTestUtils
-		SimpleRetryPolicy retryPolicy = (SimpleRetryPolicy) dfa
+				.getField(retryTemplate, "retryPolicy");
-				.getPropertyValue("retryPolicy");
+		ExponentialBackOffPolicy backOffPolicy = (ExponentialBackOffPolicy) ReflectionTestUtils
-		ExponentialBackOffPolicy backOffPolicy = (ExponentialBackOffPolicy) dfa
+				.getField(retryTemplate, "backOffPolicy");
-				.getPropertyValue("backOffPolicy");
 		assertThat(retryPolicy.getMaxAttempts()).isEqualTo(4);
 		assertThat(backOffPolicy.getInitialInterval()).isEqualTo(2000);
 		assertThat(backOffPolicy.getMultiplier()).isEqualTo(1.5);
@@ -825,15 +811,11 @@ public class RabbitAutoConfigurationTests {
 			AssertableApplicationContext context) {
 		CachingConnectionFactory connectionFactory = context
 				.getBean(CachingConnectionFactory.class);
-		return (com.rabbitmq.client.ConnectionFactory) new DirectFieldAccessor(
+		return connectionFactory.getRabbitConnectionFactory();
-				connectionFactory).getPropertyValue("rabbitConnectionFactory");
 	}
 
-	@SuppressWarnings("unchecked")
 	private boolean getMandatory(RabbitTemplate rabbitTemplate) {
-		ValueExpression<Boolean> expression = (ValueExpression<Boolean>) new DirectFieldAccessor(
+		return rabbitTemplate.isMandatoryFor(mock(Message.class));
-				rabbitTemplate).getPropertyValue("mandatoryExpression");
-		return expression.getValue();
 	}
 
 	@Configuration

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/amqp/RabbitPropertiesTests.java

@@ -22,7 +22,6 @@ import org.springframework.amqp.rabbit.config.DirectRabbitListenerContainerFacto
 import org.springframework.amqp.rabbit.config.SimpleRabbitListenerContainerFactory;
 import org.springframework.amqp.rabbit.listener.DirectMessageListenerContainer;
 import org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer;
-import org.springframework.beans.DirectFieldAccessor;
 
 import static org.assertj.core.api.Assertions.assertThat;
 
@@ -237,24 +236,22 @@ public class RabbitPropertiesTests {
 	public void simpleContainerUseConsistentDefaultValues() {
 		SimpleRabbitListenerContainerFactory factory = new SimpleRabbitListenerContainerFactory();
 		SimpleMessageListenerContainer container = factory.createListenerContainer();
-		DirectFieldAccessor dfa = new DirectFieldAccessor(container);
 		RabbitProperties.SimpleContainer simple = this.properties.getListener()
 				.getSimple();
 		assertThat(simple.isAutoStartup()).isEqualTo(container.isAutoStartup());
-		assertThat(simple.isMissingQueuesFatal())
+		assertThat(container).hasFieldOrPropertyWithValue("missingQueuesFatal",
-				.isEqualTo(dfa.getPropertyValue("missingQueuesFatal"));
+				simple.isMissingQueuesFatal());
 	}
 
 	@Test
 	public void directContainerUseConsistentDefaultValues() {
 		DirectRabbitListenerContainerFactory factory = new DirectRabbitListenerContainerFactory();
 		DirectMessageListenerContainer container = factory.createListenerContainer();
-		DirectFieldAccessor dfa = new DirectFieldAccessor(container);
 		RabbitProperties.DirectContainer direct = this.properties.getListener()
 				.getDirect();
 		assertThat(direct.isAutoStartup()).isEqualTo(container.isAutoStartup());
-		assertThat(direct.isMissingQueuesFatal())
+		assertThat(container).hasFieldOrPropertyWithValue("missingQueuesFatal",
-				.isEqualTo(dfa.getPropertyValue("missingQueuesFatal"));
+				direct.isMissingQueuesFatal());
 	}
 
 }

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/cache/CacheAutoConfigurationTests.java

@@ -43,7 +43,6 @@ import org.infinispan.spring.provider.SpringEmbeddedCacheManager;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
-import org.springframework.beans.DirectFieldAccessor;
 import org.springframework.beans.factory.BeanCreationException;
 import org.springframework.beans.factory.config.BeanPostProcessor;
 import org.springframework.boot.autoconfigure.AutoConfigurations;
@@ -69,8 +68,10 @@ import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.Import;
 import org.springframework.core.io.ClassPathResource;
 import org.springframework.core.io.Resource;
+import org.springframework.data.redis.cache.RedisCacheConfiguration;
 import org.springframework.data.redis.cache.RedisCacheManager;
 import org.springframework.data.redis.connection.RedisConnectionFactory;
+import org.springframework.test.util.ReflectionTestUtils;
 
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.mockito.BDDMockito.given;
@@ -284,8 +285,8 @@ public class CacheAutoConfigurationTests extends AbstractCacheAutoConfigurationT
 					RedisCacheManager cacheManager = getCacheManager(context,
 							RedisCacheManager.class);
 					assertThat(cacheManager.getCacheNames()).isEmpty();
-					org.springframework.data.redis.cache.RedisCacheConfiguration redisCacheConfiguration = (org.springframework.data.redis.cache.RedisCacheConfiguration) new DirectFieldAccessor(
+					RedisCacheConfiguration redisCacheConfiguration = getDefaultRedisCacheConfiguration(
-							cacheManager).getPropertyValue("defaultCacheConfig");
+							cacheManager);
 					assertThat(redisCacheConfiguration.getTtl())
 							.isEqualTo(java.time.Duration.ofSeconds(15));
 					assertThat(redisCacheConfiguration.getAllowCacheNullValues())
@@ -307,8 +308,8 @@ public class CacheAutoConfigurationTests extends AbstractCacheAutoConfigurationT
 					RedisCacheManager cacheManager = getCacheManager(context,
 							RedisCacheManager.class);
 					assertThat(cacheManager.getCacheNames()).isEmpty();
-					org.springframework.data.redis.cache.RedisCacheConfiguration redisCacheConfiguration = (org.springframework.data.redis.cache.RedisCacheConfiguration) new DirectFieldAccessor(
+					RedisCacheConfiguration redisCacheConfiguration = getDefaultRedisCacheConfiguration(
-							cacheManager).getPropertyValue("defaultCacheConfig");
+							cacheManager);
 					assertThat(redisCacheConfiguration.getTtl())
 							.isEqualTo(java.time.Duration.ofSeconds(30));
 					assertThat(redisCacheConfiguration.getKeyPrefixFor(""))
@@ -333,8 +334,8 @@ public class CacheAutoConfigurationTests extends AbstractCacheAutoConfigurationT
 					RedisCacheManager cacheManager = getCacheManager(context,
 							RedisCacheManager.class);
 					assertThat(cacheManager.getCacheNames()).containsOnly("foo", "bar");
-					org.springframework.data.redis.cache.RedisCacheConfiguration redisCacheConfiguration = (org.springframework.data.redis.cache.RedisCacheConfiguration) new DirectFieldAccessor(
+					RedisCacheConfiguration redisCacheConfiguration = getDefaultRedisCacheConfiguration(
-							cacheManager).getPropertyValue("defaultCacheConfig");
+							cacheManager);
 					assertThat(redisCacheConfiguration.getTtl())
 							.isEqualTo(java.time.Duration.ofMinutes(0));
 					assertThat(redisCacheConfiguration.getAllowCacheNullValues())
@@ -786,6 +787,12 @@ public class CacheAutoConfigurationTests extends AbstractCacheAutoConfigurationT
 				.isEqualTo(1L);
 	}
 
+	private RedisCacheConfiguration getDefaultRedisCacheConfiguration(
+			RedisCacheManager cacheManager) {
+		return (RedisCacheConfiguration) ReflectionTestUtils.getField(cacheManager,
+				"defaultCacheConfig");
+	}
+
 	@Configuration
 	static class EmptyConfiguration {
 

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/context/MessageSourceAutoConfigurationTests.java

@@ -21,7 +21,6 @@ import java.util.Locale;
 import org.junit.Ignore;
 import org.junit.Test;
 
-import org.springframework.beans.DirectFieldAccessor;
 import org.springframework.boot.autoconfigure.AutoConfigurations;
 import org.springframework.boot.test.context.assertj.AssertableApplicationContext;
 import org.springframework.boot.test.context.runner.ApplicationContextRunner;
@@ -99,8 +98,8 @@ public class MessageSourceAutoConfigurationTests {
 	private ContextConsumer<AssertableApplicationContext> assertCache(long expected) {
 		return (context) -> {
 			assertThat(context).hasSingleBean(MessageSource.class);
-			assertThat(new DirectFieldAccessor(context.getBean(MessageSource.class))
+			assertThat(context.getBean(MessageSource.class))
-					.getPropertyValue("cacheMillis")).isEqualTo(expected);
+					.hasFieldOrPropertyWithValue("cacheMillis", expected);
 		};
 	}
 
@@ -138,9 +137,8 @@ public class MessageSourceAutoConfigurationTests {
 	@Test
 	public void testFallbackDefault() {
 		this.contextRunner.withPropertyValues("spring.messages.basename:test/messages")
-				.run((context) -> assertThat(
+				.run((context) -> assertThat(context.getBean(MessageSource.class))
-						isFallbackToSystemLocale(context.getBean(MessageSource.class)))
+						.hasFieldOrPropertyWithValue("fallbackToSystemLocale", true));
-								.isTrue());
 	}
 
 	@Test
@@ -148,17 +146,15 @@ public class MessageSourceAutoConfigurationTests {
 		this.contextRunner
 				.withPropertyValues("spring.messages.basename:test/messages",
 						"spring.messages.fallback-to-system-locale:false")
-				.run((context) -> assertThat(
+				.run((context) -> assertThat(context.getBean(MessageSource.class))
-						isFallbackToSystemLocale(context.getBean(MessageSource.class)))
+						.hasFieldOrPropertyWithValue("fallbackToSystemLocale", false));
-								.isFalse());
 	}
 
 	@Test
 	public void testFormatMessageDefault() {
 		this.contextRunner.withPropertyValues("spring.messages.basename:test/messages")
-				.run((context) -> assertThat(
+				.run((context) -> assertThat(context.getBean(MessageSource.class))
-						isAlwaysUseMessageFormat(context.getBean(MessageSource.class)))
+						.hasFieldOrPropertyWithValue("alwaysUseMessageFormat", false));
-								.isFalse());
 	}
 
 	@Test
@@ -166,27 +162,15 @@ public class MessageSourceAutoConfigurationTests {
 		this.contextRunner
 				.withPropertyValues("spring.messages.basename:test/messages",
 						"spring.messages.always-use-message-format:true")
-				.run((context) -> assertThat(
+				.run((context) -> assertThat(context.getBean(MessageSource.class))
-						isAlwaysUseMessageFormat(context.getBean(MessageSource.class)))
+						.hasFieldOrPropertyWithValue("alwaysUseMessageFormat", true));
-								.isTrue());
-	}
-
-	private boolean isFallbackToSystemLocale(MessageSource messageSource) {
-		return (boolean) new DirectFieldAccessor(messageSource)
-				.getPropertyValue("fallbackToSystemLocale");
-	}
-
-	private boolean isAlwaysUseMessageFormat(MessageSource messageSource) {
-		return (boolean) new DirectFieldAccessor(messageSource)
-				.getPropertyValue("alwaysUseMessageFormat");
 	}
 
 	@Test
 	public void testUseCodeAsDefaultMessageDefault() {
 		this.contextRunner.withPropertyValues("spring.messages.basename:test/messages")
-				.run((context) -> assertThat(
+				.run((context) -> assertThat(context.getBean(MessageSource.class))
-						isUseCodeAsDefaultMessage(context.getBean(MessageSource.class)))
+						.hasFieldOrPropertyWithValue("useCodeAsDefaultMessage", false));
-								.isFalse());
 	}
 
 	@Test
@@ -194,14 +178,8 @@ public class MessageSourceAutoConfigurationTests {
 		this.contextRunner
 				.withPropertyValues("spring.messages.basename:test/messages",
 						"spring.messages.use-code-as-default-message:true")
-				.run((context) -> assertThat(
+				.run((context) -> assertThat(context.getBean(MessageSource.class))
-						isUseCodeAsDefaultMessage(context.getBean(MessageSource.class)))
+						.hasFieldOrPropertyWithValue("useCodeAsDefaultMessage", true));
-								.isTrue());
-	}
-
-	private boolean isUseCodeAsDefaultMessage(MessageSource messageSource) {
-		return (boolean) new DirectFieldAccessor(messageSource)
-				.getPropertyValue("useCodeAsDefaultMessage");
 	}
 
 	@Test

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/diagnostics/analyzer/NoSuchBeanDefinitionFailureAnalyzerTests.java

@@ -21,7 +21,6 @@ import java.util.List;
 
 import org.junit.Test;
 
-import org.springframework.beans.DirectFieldAccessor;
 import org.springframework.beans.FatalBeanException;
 import org.springframework.beans.factory.BeanFactory;
 import org.springframework.beans.factory.NoUniqueBeanDefinitionException;
@@ -38,6 +37,7 @@ import org.springframework.context.annotation.AnnotationConfigApplicationContext
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.Import;
+import org.springframework.test.util.ReflectionTestUtils;
 import org.springframework.util.ClassUtils;
 
 import static org.assertj.core.api.Assertions.assertThat;
@@ -227,8 +227,8 @@ public class NoSuchBeanDefinitionFailureAnalyzerTests {
 
 	private static void addExclusions(NoSuchBeanDefinitionFailureAnalyzer analyzer,
 			Class<?>... classes) {
-		ConditionEvaluationReport report = (ConditionEvaluationReport) new DirectFieldAccessor(
+		ConditionEvaluationReport report = (ConditionEvaluationReport) ReflectionTestUtils
-				analyzer).getPropertyValue("report");
+				.getField(analyzer, "report");
 		List<String> exclusions = new ArrayList<>(report.getExclusions());
 		for (Class<?> c : classes) {
 			exclusions.add(c.getName());

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/influx/InfluxDbAutoConfigurationTests.java

@@ -24,13 +24,13 @@ import org.junit.Rule;
 import org.junit.Test;
 import retrofit2.Retrofit;
 
-import org.springframework.beans.DirectFieldAccessor;
 import org.springframework.boot.autoconfigure.AutoConfigurations;
 import org.springframework.boot.test.context.assertj.AssertableApplicationContext;
 import org.springframework.boot.test.context.runner.ApplicationContextRunner;
 import org.springframework.boot.test.rule.OutputCapture;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
+import org.springframework.test.util.ReflectionTestUtils;
 
 import static org.assertj.core.api.Assertions.assertThat;
 
@@ -118,10 +118,8 @@ public class InfluxDbAutoConfigurationTests {
 
 	private int getReadTimeoutProperty(AssertableApplicationContext context) {
 		InfluxDB influxDB = context.getBean(InfluxDB.class);
-		Retrofit retrofit = (Retrofit) new DirectFieldAccessor(influxDB)
+		Retrofit retrofit = (Retrofit) ReflectionTestUtils.getField(influxDB, "retrofit");
-				.getPropertyValue("retrofit");
+		OkHttpClient callFactory = (OkHttpClient) retrofit.callFactory();
-		OkHttpClient callFactory = (OkHttpClient) new DirectFieldAccessor(retrofit)
-				.getPropertyValue("callFactory");
 		return callFactory.readTimeoutMillis();
 	}
 

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/integration/IntegrationAutoConfigurationTests.java

@@ -20,7 +20,6 @@ import javax.management.MBeanServer;
 
 import org.junit.Test;
 
-import org.springframework.beans.DirectFieldAccessor;
 import org.springframework.boot.autoconfigure.AutoConfigurations;
 import org.springframework.boot.autoconfigure.integration.IntegrationAutoConfiguration.IntegrationComponentScanConfiguration;
 import org.springframework.boot.autoconfigure.jdbc.DataSourceTransactionManagerAutoConfiguration;
@@ -213,8 +212,8 @@ public class IntegrationAutoConfigurationTests {
 		this.contextRunner.withUserConfiguration(MessageSourceConfiguration.class)
 				.run((context) -> {
 					assertThat(context).hasBean("myMessageSource");
-					assertThat(new DirectFieldAccessor(context.getBean("myMessageSource"))
+					assertThat(((MessageProcessorMessageSource) context
-							.getPropertyValue("countsEnabled")).isEqualTo(true);
+							.getBean("myMessageSource")).isCountsEnabled()).isTrue();
 				});
 	}
 

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/jdbc/JndiDataSourceAutoConfigurationTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2018 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -27,13 +27,13 @@ import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
 
-import org.springframework.beans.DirectFieldAccessor;
 import org.springframework.boot.autoconfigure.jndi.JndiPropertiesHidingClassLoader;
 import org.springframework.boot.autoconfigure.jndi.TestableInitialContextFactory;
 import org.springframework.boot.test.util.TestPropertyValues;
 import org.springframework.context.annotation.AnnotationConfigApplicationContext;
 import org.springframework.context.annotation.Bean;
 import org.springframework.jmx.export.MBeanExporter;
+import org.springframework.test.util.ReflectionTestUtils;
 
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.mockito.Mockito.mock;
@@ -110,8 +110,8 @@ public class JndiDataSourceAutoConfigurationTests {
 
 		assertThat(this.context.getBean(DataSource.class)).isEqualTo(dataSource);
 		MBeanExporter exporter = this.context.getBean(MBeanExporter.class);
-		Set<String> excludedBeans = (Set<String>) new DirectFieldAccessor(exporter)
+		Set<String> excludedBeans = (Set<String>) ReflectionTestUtils.getField(exporter,
-				.getPropertyValue("excludedBeans");
+				"excludedBeans");
 		assertThat(excludedBeans).containsExactly("dataSource");
 	}
 
@@ -130,8 +130,8 @@ public class JndiDataSourceAutoConfigurationTests {
 		assertThat(this.context.getBean(DataSource.class)).isEqualTo(dataSource);
 		for (MBeanExporter exporter : this.context.getBeansOfType(MBeanExporter.class)
 				.values()) {
-			Set<String> excludedBeans = (Set<String>) new DirectFieldAccessor(exporter)
+			Set<String> excludedBeans = (Set<String>) ReflectionTestUtils
-					.getPropertyValue("excludedBeans");
+					.getField(exporter, "excludedBeans");
 			assertThat(excludedBeans).containsExactly("dataSource");
 		}
 	}
@@ -151,8 +151,8 @@ public class JndiDataSourceAutoConfigurationTests {
 
 		assertThat(this.context.getBean(DataSource.class)).isEqualTo(dataSource);
 		MBeanExporter exporter = this.context.getBean(MBeanExporter.class);
-		Set<String> excludedBeans = (Set<String>) new DirectFieldAccessor(exporter)
+		Set<String> excludedBeans = (Set<String>) ReflectionTestUtils.getField(exporter,
-				.getPropertyValue("excludedBeans");
+				"excludedBeans");
 		assertThat(excludedBeans).isEmpty();
 	}
 

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/jersey/JerseyAutoConfigurationCustomLoadOnStartupTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2018 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -26,7 +26,6 @@ import org.glassfish.jersey.server.ResourceConfig;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
-import org.springframework.beans.DirectFieldAccessor;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.autoconfigure.context.PropertyPlaceholderAutoConfiguration;
 import org.springframework.boot.autoconfigure.web.servlet.ServletWebServerFactoryAutoConfiguration;
@@ -55,9 +54,8 @@ public class JerseyAutoConfigurationCustomLoadOnStartupTests {
 
 	@Test
 	public void contextLoads() {
-		assertThat(
+		assertThat(this.context.getBean("jerseyServletRegistration"))
-				new DirectFieldAccessor(this.context.getBean("jerseyServletRegistration"))
+				.hasFieldOrPropertyWithValue("loadOnStartup", 5);
-						.getPropertyValue("loadOnStartup")).isEqualTo(5);
 	}
 
 	@MinimalWebConfiguration

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/jms/JmsAutoConfigurationTests.java

@@ -24,7 +24,6 @@ import org.junit.Test;
 import org.messaginghub.pooled.jms.JmsPoolConnectionFactory;
 
 import org.springframework.beans.BeansException;
-import org.springframework.beans.DirectFieldAccessor;
 import org.springframework.beans.factory.config.BeanPostProcessor;
 import org.springframework.boot.autoconfigure.AutoConfigurations;
 import org.springframework.boot.autoconfigure.jms.activemq.ActiveMQAutoConfiguration;
@@ -184,9 +183,9 @@ public class JmsAutoConfigurationTests {
 					DefaultMessageListenerContainer container = getContainer(context,
 							"jmsListenerContainerFactory");
 					assertThat(container.isSessionTransacted()).isFalse();
-					assertThat(new DirectFieldAccessor(container)
+					assertThat(container).hasFieldOrPropertyWithValue(
-							.getPropertyValue("transactionManager")).isSameAs(
+							"transactionManager",
-									context.getBean(JtaTransactionManager.class));
+							context.getBean(JtaTransactionManager.class));
 				});
 	}
 
@@ -197,8 +196,8 @@ public class JmsAutoConfigurationTests {
 					DefaultMessageListenerContainer container = getContainer(context,
 							"jmsListenerContainerFactory");
 					assertThat(container.isSessionTransacted()).isTrue();
-					assertThat(new DirectFieldAccessor(container)
+					assertThat(container)
-							.getPropertyValue("transactionManager")).isNull();
+							.hasFieldOrPropertyWithValue("transactionManager", null);
 				});
 	}
 
@@ -209,8 +208,8 @@ public class JmsAutoConfigurationTests {
 					DefaultMessageListenerContainer container = getContainer(context,
 							"jmsListenerContainerFactory");
 					assertThat(container.isSessionTransacted()).isTrue();
-					assertThat(new DirectFieldAccessor(container)
+					assertThat(container)
-							.getPropertyValue("transactionManager")).isNull();
+							.hasFieldOrPropertyWithValue("transactionManager", null);
 				});
 	}
 

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/jms/activemq/ActiveMQAutoConfigurationTests.java

@@ -81,10 +81,8 @@ public class ActiveMQAutoConfigurationTests {
 							.getBean(CachingConnectionFactory.class);
 					assertThat(connectionFactory.getTargetConnectionFactory())
 							.isInstanceOf(ActiveMQConnectionFactory.class);
-					assertThat(connectionFactory)
+					assertThat(connectionFactory.isCacheConsumers()).isFalse();
-							.hasFieldOrPropertyWithValue("cacheConsumers", false);
+					assertThat(connectionFactory.isCacheProducers()).isTrue();
-					assertThat(connectionFactory)
-							.hasFieldOrPropertyWithValue("cacheProducers", true);
 					assertThat(connectionFactory.getSessionCacheSize()).isEqualTo(1);
 				});
 	}
@@ -100,10 +98,8 @@ public class ActiveMQAutoConfigurationTests {
 					assertThat(context).hasSingleBean(CachingConnectionFactory.class);
 					CachingConnectionFactory connectionFactory = context
 							.getBean(CachingConnectionFactory.class);
-					assertThat(connectionFactory)
+					assertThat(connectionFactory.isCacheConsumers()).isTrue();
-							.hasFieldOrPropertyWithValue("cacheConsumers", true);
+					assertThat(connectionFactory.isCacheProducers()).isFalse();
-					assertThat(connectionFactory)
-							.hasFieldOrPropertyWithValue("cacheProducers", false);
 					assertThat(connectionFactory.getSessionCacheSize()).isEqualTo(10);
 				});
 	}

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/jms/artemis/ArtemisAutoConfigurationTests.java

@@ -81,10 +81,8 @@ public class ArtemisAutoConfigurationTests {
 							.getBean(CachingConnectionFactory.class);
 					assertThat(connectionFactory.getTargetConnectionFactory())
 							.isInstanceOf(ActiveMQConnectionFactory.class);
-					assertThat(connectionFactory)
+					assertThat(connectionFactory.isCacheConsumers()).isFalse();
-							.hasFieldOrPropertyWithValue("cacheConsumers", false);
+					assertThat(connectionFactory.isCacheProducers()).isTrue();
-					assertThat(connectionFactory)
-							.hasFieldOrPropertyWithValue("cacheProducers", true);
 					assertThat(connectionFactory.getSessionCacheSize()).isEqualTo(1);
 				});
 	}
@@ -100,10 +98,8 @@ public class ArtemisAutoConfigurationTests {
 					assertThat(context).hasSingleBean(CachingConnectionFactory.class);
 					CachingConnectionFactory connectionFactory = context
 							.getBean(CachingConnectionFactory.class);
-					assertThat(connectionFactory)
+					assertThat(connectionFactory.isCacheConsumers()).isTrue();
-							.hasFieldOrPropertyWithValue("cacheConsumers", true);
+					assertThat(connectionFactory.isCacheProducers()).isFalse();
-					assertThat(connectionFactory)
-							.hasFieldOrPropertyWithValue("cacheProducers", false);
 					assertThat(connectionFactory.getSessionCacheSize()).isEqualTo(10);
 				});
 	}

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/jmx/JmxAutoConfigurationTests.java

@@ -19,7 +19,6 @@ package org.springframework.boot.autoconfigure.jmx;
 import org.junit.After;
 import org.junit.Test;
 
-import org.springframework.beans.DirectFieldAccessor;
 import org.springframework.beans.factory.NoSuchBeanDefinitionException;
 import org.springframework.boot.autoconfigure.integration.IntegrationAutoConfiguration;
 import org.springframework.context.ConfigurableApplicationContext;
@@ -139,8 +138,7 @@ public class JmxAutoConfigurationTests {
 		this.context.refresh();
 		IntegrationMBeanExporter mbeanExporter = this.context
 				.getBean(IntegrationMBeanExporter.class);
-		DirectFieldAccessor dfa = new DirectFieldAccessor(mbeanExporter);
+		assertThat(mbeanExporter).hasFieldOrPropertyWithValue("domain", "foo.my");
-		assertThat(dfa.getPropertyValue("domain")).isEqualTo("foo.my");
 	}
 
 	@Configuration

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/kafka/KafkaAutoConfigurationTests.java

@@ -36,7 +36,6 @@ import org.apache.kafka.streams.StreamsBuilder;
 import org.apache.kafka.streams.StreamsConfig;
 import org.junit.Test;
 
-import org.springframework.beans.DirectFieldAccessor;
 import org.springframework.boot.autoconfigure.AutoConfigurations;
 import org.springframework.boot.test.context.runner.ApplicationContextRunner;
 import org.springframework.context.annotation.Bean;
@@ -44,6 +43,7 @@ import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.Primary;
 import org.springframework.kafka.annotation.EnableKafkaStreams;
 import org.springframework.kafka.annotation.KafkaStreamsDefaultConfiguration;
+import org.springframework.kafka.config.AbstractKafkaListenerContainerFactory;
 import org.springframework.kafka.config.ConcurrentKafkaListenerContainerFactory;
 import org.springframework.kafka.config.KafkaListenerContainerFactory;
 import org.springframework.kafka.config.KafkaStreamsConfiguration;
@@ -52,6 +52,7 @@ import org.springframework.kafka.core.DefaultKafkaProducerFactory;
 import org.springframework.kafka.core.KafkaAdmin;
 import org.springframework.kafka.core.KafkaTemplate;
 import org.springframework.kafka.listener.AfterRollbackProcessor;
+import org.springframework.kafka.listener.ContainerProperties;
 import org.springframework.kafka.listener.ContainerProperties.AckMode;
 import org.springframework.kafka.listener.SeekToCurrentErrorHandler;
 import org.springframework.kafka.security.jaas.KafkaJaasLoginModuleInitializer;
@@ -61,6 +62,7 @@ import org.springframework.kafka.test.utils.KafkaTestUtils;
 import org.springframework.kafka.transaction.ChainedKafkaTransactionManager;
 import org.springframework.kafka.transaction.KafkaAwareTransactionManager;
 import org.springframework.kafka.transaction.KafkaTransactionManager;
+import org.springframework.test.util.ReflectionTestUtils;
 import org.springframework.transaction.PlatformTransactionManager;
 
 import static org.assertj.core.api.Assertions.assertThat;
@@ -448,55 +450,43 @@ public class KafkaAutoConfigurationTests {
 							.getBean(DefaultKafkaConsumerFactory.class);
 					KafkaTemplate<?, ?> kafkaTemplate = context
 							.getBean(KafkaTemplate.class);
-					KafkaListenerContainerFactory<?> kafkaListenerContainerFactory = context
+					AbstractKafkaListenerContainerFactory kafkaListenerContainerFactory = (AbstractKafkaListenerContainerFactory) context
 							.getBean(KafkaListenerContainerFactory.class);
 					assertThat(kafkaTemplate.getMessageConverter())
 							.isInstanceOf(MessagingMessageConverter.class);
-					assertThat(new DirectFieldAccessor(kafkaTemplate)
+					assertThat(kafkaTemplate).hasFieldOrPropertyWithValue(
-							.getPropertyValue("producerFactory"))
+							"producerFactory", producerFactory);
-									.isEqualTo(producerFactory);
 					assertThat(kafkaTemplate.getDefaultTopic()).isEqualTo("testTopic");
-					DirectFieldAccessor dfa = new DirectFieldAccessor(
+					assertThat(kafkaListenerContainerFactory.getConsumerFactory())
-							kafkaListenerContainerFactory);
-					assertThat(dfa.getPropertyValue("consumerFactory"))
 							.isEqualTo(consumerFactory);
-					assertThat(dfa.getPropertyValue("containerProperties.ackMode"))
+					ContainerProperties containerProperties = kafkaListenerContainerFactory
+							.getContainerProperties();
+					assertThat(containerProperties.getAckMode())
 							.isEqualTo(AckMode.MANUAL);
-					assertThat(dfa.getPropertyValue("containerProperties.clientId"))
+					assertThat(containerProperties.getClientId()).isEqualTo("client");
-							.isEqualTo("client");
+					assertThat(containerProperties.getAckCount()).isEqualTo(123);
-					assertThat(dfa.getPropertyValue("containerProperties.ackCount"))
+					assertThat(containerProperties.getAckTime()).isEqualTo(456L);
-							.isEqualTo(123);
+					assertThat(containerProperties.getPollTimeout()).isEqualTo(2000L);
-					assertThat(dfa.getPropertyValue("containerProperties.ackTime"))
+					assertThat(containerProperties.getNoPollThreshold()).isEqualTo(2.5f);
-							.isEqualTo(456L);
+					assertThat(containerProperties.getIdleEventInterval())
-					assertThat(dfa.getPropertyValue("concurrency")).isEqualTo(3);
+							.isEqualTo(1000L);
-					assertThat(dfa.getPropertyValue("containerProperties.pollTimeout"))
+					assertThat(containerProperties.getMonitorInterval()).isEqualTo(45);
-							.isEqualTo(2000L);
+					assertThat(containerProperties.isLogContainerConfig()).isTrue();
-					assertThat(
+					assertThat(ReflectionTestUtils.getField(kafkaListenerContainerFactory,
-							dfa.getPropertyValue("containerProperties.noPollThreshold"))
+							"concurrency")).isEqualTo(3);
-									.isEqualTo(2.5f);
+					assertThat(kafkaListenerContainerFactory.isBatchListener()).isTrue();
-					assertThat(
-							dfa.getPropertyValue("containerProperties.idleEventInterval"))
-									.isEqualTo(1000L);
-					assertThat(
-							dfa.getPropertyValue("containerProperties.monitorInterval"))
-									.isEqualTo(45);
-					assertThat(dfa
-							.getPropertyValue("containerProperties.logContainerConfig"))
-									.isEqualTo(Boolean.TRUE);
-					assertThat(dfa.getPropertyValue("batchListener")).isEqualTo(true);
 					assertThat(
 							context.getBeansOfType(KafkaJaasLoginModuleInitializer.class))
 									.hasSize(1);
 					KafkaJaasLoginModuleInitializer jaas = context
 							.getBean(KafkaJaasLoginModuleInitializer.class);
-					dfa = new DirectFieldAccessor(jaas);
+					assertThat(jaas).hasFieldOrPropertyWithValue("loginModule", "foo");
-					assertThat(dfa.getPropertyValue("loginModule")).isEqualTo("foo");
+					assertThat(jaas).hasFieldOrPropertyWithValue("controlFlag",
-					assertThat(dfa.getPropertyValue("controlFlag")).isEqualTo(
 							AppConfigurationEntry.LoginModuleControlFlag.REQUISITE);
 					assertThat(context.getBeansOfType(KafkaTransactionManager.class))
 							.hasSize(1);
-					assertThat(((Map<String, String>) dfa.getPropertyValue("options")))
+					assertThat(((Map<String, String>) ReflectionTestUtils.getField(jaas,
-							.containsExactly(entry("useKeyTab", "true"));
+							"options"))).containsExactly(entry("useKeyTab", "true"));
 				});
 	}
 
@@ -518,10 +508,8 @@ public class KafkaAutoConfigurationTests {
 				.run((context) -> {
 					ConcurrentKafkaListenerContainerFactory<?, ?> kafkaListenerContainerFactory = context
 							.getBean(ConcurrentKafkaListenerContainerFactory.class);
-					DirectFieldAccessor dfa = new DirectFieldAccessor(
+					assertThat(kafkaListenerContainerFactory).hasFieldOrPropertyWithValue(
-							kafkaListenerContainerFactory);
+							"messageConverter", context.getBean("myMessageConverter"));
-					assertThat(dfa.getPropertyValue("messageConverter"))
-							.isSameAs(context.getBean("myMessageConverter"));
 				});
 	}
 
@@ -569,9 +557,9 @@ public class KafkaAutoConfigurationTests {
 				.run((context) -> {
 					ConcurrentKafkaListenerContainerFactory<?, ?> factory = context
 							.getBean(ConcurrentKafkaListenerContainerFactory.class);
-					DirectFieldAccessor dfa = new DirectFieldAccessor(factory);
+					assertThat(factory).hasFieldOrPropertyWithValue(
-					assertThat(dfa.getPropertyValue("afterRollbackProcessor"))
+							"afterRollbackProcessor",
-							.isSameAs(context.getBean("afterRollbackProcessor"));
+							context.getBean("afterRollbackProcessor"));
 				});
 	}
 
@@ -580,10 +568,8 @@ public class KafkaAutoConfigurationTests {
 		this.contextRunner.run((context) -> {
 			ConcurrentKafkaListenerContainerFactory<?, ?> kafkaListenerContainerFactory = context
 					.getBean(ConcurrentKafkaListenerContainerFactory.class);
-			DirectFieldAccessor dfa = new DirectFieldAccessor(
+			assertThat(kafkaListenerContainerFactory).hasFieldOrPropertyWithValue(
-					kafkaListenerContainerFactory);
+					"replyTemplate", context.getBean(KafkaTemplate.class));
-			assertThat(dfa.getPropertyValue("replyTemplate"))
-					.isSameAs(context.getBean(KafkaTemplate.class));
 		});
 	}
 

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/quartz/QuartzAutoConfigurationTests.java

@@ -37,7 +37,6 @@ import org.quartz.impl.calendar.MonthlyCalendar;
 import org.quartz.impl.calendar.WeeklyCalendar;
 import org.quartz.simpl.RAMJobStore;
 
-import org.springframework.beans.DirectFieldAccessor;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.autoconfigure.AutoConfigurations;
 import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;
@@ -233,16 +232,18 @@ public class QuartzAutoConfigurationTests {
 					assertThat(context).hasSingleBean(SchedulerFactoryBean.class);
 					SchedulerFactoryBean schedulerFactory = context
 							.getBean(SchedulerFactoryBean.class);
-					DirectFieldAccessor dfa = new DirectFieldAccessor(schedulerFactory);
 					QuartzProperties properties = new QuartzProperties();
 					assertThat(properties.isAutoStartup())
 							.isEqualTo(schedulerFactory.isAutoStartup());
-					assertThat((int) properties.getStartupDelay().getSeconds())
+					assertThat(schedulerFactory).hasFieldOrPropertyWithValue(
-							.isEqualTo(dfa.getPropertyValue("startupDelay"));
+							"startupDelay",
-					assertThat(properties.isWaitForJobsToCompleteOnShutdown()).isEqualTo(
+							(int) properties.getStartupDelay().getSeconds());
-							dfa.getPropertyValue("waitForJobsToCompleteOnShutdown"));
+					assertThat(schedulerFactory).hasFieldOrPropertyWithValue(
-					assertThat(properties.isOverwriteExistingJobs())
+							"waitForJobsToCompleteOnShutdown",
-							.isEqualTo(dfa.getPropertyValue("overwriteExistingJobs"));
+							properties.isWaitForJobsToCompleteOnShutdown());
+					assertThat(schedulerFactory).hasFieldOrPropertyWithValue(
+							"overwriteExistingJobs",
+							properties.isOverwriteExistingJobs());
 
 				});
 
@@ -257,13 +258,13 @@ public class QuartzAutoConfigurationTests {
 					assertThat(context).hasSingleBean(SchedulerFactoryBean.class);
 					SchedulerFactoryBean schedulerFactory = context
 							.getBean(SchedulerFactoryBean.class);
-					DirectFieldAccessor dfa = new DirectFieldAccessor(schedulerFactory);
 					assertThat(schedulerFactory.isAutoStartup()).isFalse();
-					assertThat(dfa.getPropertyValue("startupDelay")).isEqualTo(60);
+					assertThat(schedulerFactory)
-					assertThat(dfa.getPropertyValue("waitForJobsToCompleteOnShutdown"))
+							.hasFieldOrPropertyWithValue("startupDelay", 60);
-							.isEqualTo(true);
+					assertThat(schedulerFactory).hasFieldOrPropertyWithValue(
-					assertThat(dfa.getPropertyValue("overwriteExistingJobs"))
+							"waitForJobsToCompleteOnShutdown", true);
-							.isEqualTo(true);
+					assertThat(schedulerFactory)
+							.hasFieldOrPropertyWithValue("overwriteExistingJobs", true);
 				});
 	}
 
@@ -301,8 +302,8 @@ public class QuartzAutoConfigurationTests {
 			assertThat(context).hasSingleBean(SchedulerFactoryBean.class);
 			SchedulerFactoryBean schedulerFactory = context
 					.getBean(SchedulerFactoryBean.class);
-			DirectFieldAccessor dfa = new DirectFieldAccessor(schedulerFactory);
+			assertThat(schedulerFactory).hasFieldOrPropertyWithValue("schedulerName",
-			assertThat(dfa.getPropertyValue("schedulerName")).isEqualTo(schedulerName);
+					schedulerName);
 		};
 	}
 

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/session/AbstractSessionAutoConfigurationTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2018 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,7 +16,6 @@
 
 package org.springframework.boot.autoconfigure.session;
 
-import org.springframework.beans.DirectFieldAccessor;
 import org.springframework.boot.test.context.assertj.AssertableReactiveWebApplicationContext;
 import org.springframework.boot.test.context.assertj.AssertableWebApplicationContext;
 import org.springframework.session.ReactiveSessionRepository;
@@ -42,11 +41,6 @@ public abstract class AbstractSessionAutoConfigurationTests {
 		return type.cast(repository);
 	}
 
-	protected Integer getSessionTimeout(SessionRepository<?> sessionRepository) {
-		return (Integer) new DirectFieldAccessor(sessionRepository)
-				.getPropertyValue("defaultMaxInactiveInterval");
-	}
-
 	protected <T extends ReactiveSessionRepository<?>> T validateSessionRepository(
 			AssertableReactiveWebApplicationContext context, Class<T> type) {
 		assertThat(context).hasSingleBean(WebSessionManager.class);
@@ -57,9 +51,4 @@ public abstract class AbstractSessionAutoConfigurationTests {
 		return type.cast(repository);
 	}
 
-	protected Integer getSessionTimeout(ReactiveSessionRepository<?> sessionRepository) {
-		return (Integer) new DirectFieldAccessor(sessionRepository)
-				.getPropertyValue("defaultMaxInactiveInterval");
-	}
-
 }

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/session/ReactiveSessionAutoConfigurationMongoTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2018 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -18,7 +18,6 @@ package org.springframework.boot.autoconfigure.session;
 
 import org.junit.Test;
 
-import org.springframework.beans.DirectFieldAccessor;
 import org.springframework.boot.autoconfigure.AutoConfigurations;
 import org.springframework.boot.autoconfigure.data.mongo.MongoDataAutoConfiguration;
 import org.springframework.boot.autoconfigure.data.mongo.MongoReactiveDataAutoConfiguration;
@@ -87,8 +86,7 @@ public class ReactiveSessionAutoConfigurationMongoTests
 		return (context) -> {
 			ReactiveMongoOperationsSessionRepository repository = validateSessionRepository(
 					context, ReactiveMongoOperationsSessionRepository.class);
-			assertThat(new DirectFieldAccessor(repository)
+			assertThat(repository.getCollectionName()).isEqualTo(collectionName);
-					.getPropertyValue("collectionName")).isEqualTo(collectionName);
 		};
 	}
 

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/session/ReactiveSessionAutoConfigurationRedisTests.java

@@ -18,7 +18,6 @@ package org.springframework.boot.autoconfigure.session;
 
 import org.junit.Test;
 
-import org.springframework.beans.DirectFieldAccessor;
 import org.springframework.boot.autoconfigure.AutoConfigurations;
 import org.springframework.boot.autoconfigure.data.redis.RedisAutoConfiguration;
 import org.springframework.boot.autoconfigure.data.redis.RedisReactiveAutoConfiguration;
@@ -81,10 +80,9 @@ public class ReactiveSessionAutoConfigurationRedisTests
 		return (context) -> {
 			ReactiveRedisOperationsSessionRepository repository = validateSessionRepository(
 					context, ReactiveRedisOperationsSessionRepository.class);
-			assertThat(new DirectFieldAccessor(repository).getPropertyValue("namespace"))
+			assertThat(repository).hasFieldOrPropertyWithValue("namespace", namespace);
-					.isEqualTo(namespace);
+			assertThat(repository).hasFieldOrPropertyWithValue("redisFlushMode",
-			assertThat(new DirectFieldAccessor(repository)
+					flushMode);
-					.getPropertyValue("redisFlushMode")).isEqualTo(flushMode);
 		};
 	}
 

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/session/SessionAutoConfigurationHazelcastTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2018 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -20,7 +20,6 @@ import com.hazelcast.core.HazelcastInstance;
 import com.hazelcast.core.IMap;
 import org.junit.Test;
 
-import org.springframework.beans.DirectFieldAccessor;
 import org.springframework.boot.autoconfigure.AutoConfigurations;
 import org.springframework.boot.test.context.FilteredClassLoader;
 import org.springframework.boot.test.context.assertj.AssertableWebApplicationContext;
@@ -94,9 +93,8 @@ public class SessionAutoConfigurationHazelcastTests
 				.run((context) -> {
 					HazelcastSessionRepository repository = validateSessionRepository(
 							context, HazelcastSessionRepository.class);
-					assertThat(new DirectFieldAccessor(repository)
+					assertThat(repository).hasFieldOrPropertyWithValue(
-							.getPropertyValue("hazelcastFlushMode"))
+							"hazelcastFlushMode", HazelcastFlushMode.IMMEDIATE);
-									.isEqualTo(HazelcastFlushMode.IMMEDIATE);
 				});
 	}
 

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/session/SessionAutoConfigurationJdbcTests.java

@@ -18,7 +18,6 @@ package org.springframework.boot.autoconfigure.session;
 
 import org.junit.Test;
 
-import org.springframework.beans.DirectFieldAccessor;
 import org.springframework.boot.autoconfigure.AutoConfigurations;
 import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;
 import org.springframework.boot.autoconfigure.jdbc.DataSourceTransactionManagerAutoConfiguration;
@@ -72,16 +71,15 @@ public class SessionAutoConfigurationJdbcTests
 	private void validateDefaultConfig(AssertableWebApplicationContext context) {
 		JdbcOperationsSessionRepository repository = validateSessionRepository(context,
 				JdbcOperationsSessionRepository.class);
-		assertThat(new DirectFieldAccessor(repository).getPropertyValue("tableName"))
+		assertThat(repository).hasFieldOrPropertyWithValue("tableName", "SPRING_SESSION");
-				.isEqualTo("SPRING_SESSION");
 		assertThat(context.getBean(JdbcSessionProperties.class).getInitializeSchema())
 				.isEqualTo(DataSourceInitializationMode.EMBEDDED);
 		assertThat(context.getBean(JdbcOperations.class)
 				.queryForList("select * from SPRING_SESSION")).isEmpty();
 		SpringBootJdbcHttpSessionConfiguration configuration = context
 				.getBean(SpringBootJdbcHttpSessionConfiguration.class);
-		assertThat(new DirectFieldAccessor(configuration).getPropertyValue("cleanupCron"))
+		assertThat(configuration).hasFieldOrPropertyWithValue("cleanupCron",
-				.isEqualTo("0 * * * * *");
+				"0 * * * * *");
 	}
 
 	@Test
@@ -100,8 +98,8 @@ public class SessionAutoConfigurationJdbcTests
 				"spring.session.jdbc.initialize-schema=never").run((context) -> {
 					JdbcOperationsSessionRepository repository = validateSessionRepository(
 							context, JdbcOperationsSessionRepository.class);
-					assertThat(new DirectFieldAccessor(repository)
+					assertThat(repository).hasFieldOrPropertyWithValue("tableName",
-							.getPropertyValue("tableName")).isEqualTo("SPRING_SESSION");
+							"SPRING_SESSION");
 					assertThat(context.getBean(JdbcSessionProperties.class)
 							.getInitializeSchema())
 									.isEqualTo(DataSourceInitializationMode.NEVER);
@@ -119,8 +117,8 @@ public class SessionAutoConfigurationJdbcTests
 				.run((context) -> {
 					JdbcOperationsSessionRepository repository = validateSessionRepository(
 							context, JdbcOperationsSessionRepository.class);
-					assertThat(new DirectFieldAccessor(repository)
+					assertThat(repository).hasFieldOrPropertyWithValue("tableName",
-							.getPropertyValue("tableName")).isEqualTo("FOO_BAR");
+							"FOO_BAR");
 					assertThat(context.getBean(JdbcSessionProperties.class)
 							.getInitializeSchema())
 									.isEqualTo(DataSourceInitializationMode.EMBEDDED);
@@ -140,8 +138,8 @@ public class SessionAutoConfigurationJdbcTests
 									.isEqualTo("0 0 12 * * *");
 					SpringBootJdbcHttpSessionConfiguration configuration = context
 							.getBean(SpringBootJdbcHttpSessionConfiguration.class);
-					assertThat(new DirectFieldAccessor(configuration)
+					assertThat(configuration).hasFieldOrPropertyWithValue("cleanupCron",
-							.getPropertyValue("cleanupCron")).isEqualTo("0 0 12 * * *");
+							"0 0 12 * * *");
 				});
 	}
 

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/session/SessionAutoConfigurationMongoTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2018 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -18,7 +18,6 @@ package org.springframework.boot.autoconfigure.session;
 
 import org.junit.Test;
 
-import org.springframework.beans.DirectFieldAccessor;
 import org.springframework.boot.autoconfigure.AutoConfigurations;
 import org.springframework.boot.autoconfigure.data.mongo.MongoDataAutoConfiguration;
 import org.springframework.boot.autoconfigure.mongo.MongoAutoConfiguration;
@@ -82,8 +81,8 @@ public class SessionAutoConfigurationMongoTests
 		return (context) -> {
 			MongoOperationsSessionRepository repository = validateSessionRepository(
 					context, MongoOperationsSessionRepository.class);
-			assertThat(new DirectFieldAccessor(repository)
+			assertThat(repository).hasFieldOrPropertyWithValue("collectionName",
-					.getPropertyValue("collectionName")).isEqualTo(collectionName);
+					collectionName);
 		};
 	}
 

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/session/SessionAutoConfigurationRedisTests.java

@@ -19,7 +19,6 @@ package org.springframework.boot.autoconfigure.session;
 import org.junit.ClassRule;
 import org.junit.Test;
 
-import org.springframework.beans.DirectFieldAccessor;
 import org.springframework.boot.autoconfigure.AutoConfigurations;
 import org.springframework.boot.autoconfigure.data.redis.RedisAutoConfiguration;
 import org.springframework.boot.autoconfigure.session.RedisSessionConfiguration.SpringBootRedisHttpSessionConfiguration;
@@ -94,12 +93,12 @@ public class SessionAutoConfigurationRedisTests
 					context, RedisOperationsSessionRepository.class);
 			assertThat(repository.getSessionCreatedChannelPrefix())
 					.isEqualTo(sessionCreatedChannelPrefix);
-			assertThat(new DirectFieldAccessor(repository)
+			assertThat(repository).hasFieldOrPropertyWithValue("redisFlushMode",
-					.getPropertyValue("redisFlushMode")).isEqualTo(flushMode);
+					flushMode);
 			SpringBootRedisHttpSessionConfiguration configuration = context
 					.getBean(SpringBootRedisHttpSessionConfiguration.class);
-			assertThat(new DirectFieldAccessor(configuration)
+			assertThat(configuration).hasFieldOrPropertyWithValue("cleanupCron",
-					.getPropertyValue("cleanupCron")).isEqualTo(cleanupCron);
+					cleanupCron);
 		};
 	}
 

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/task/TaskExecutionAutoConfigurationTests.java

@@ -23,7 +23,6 @@ import java.util.function.Consumer;
 import org.junit.Rule;
 import org.junit.Test;
 
-import org.springframework.beans.DirectFieldAccessor;
 import org.springframework.boot.autoconfigure.AutoConfigurations;
 import org.springframework.boot.task.TaskExecutorBuilder;
 import org.springframework.boot.task.TaskExecutorCustomizer;
@@ -70,12 +69,12 @@ public class TaskExecutionAutoConfigurationTests {
 						"spring.task.execution.pool.keep-alive=5s",
 						"spring.task.execution.thread-name-prefix=mytest-")
 				.run(assertTaskExecutor((taskExecutor) -> {
-					DirectFieldAccessor dfa = new DirectFieldAccessor(taskExecutor);
+					assertThat(taskExecutor).hasFieldOrPropertyWithValue("queueCapacity",
-					assertThat(dfa.getPropertyValue("queueCapacity")).isEqualTo(10);
+							10);
 					assertThat(taskExecutor.getCorePoolSize()).isEqualTo(2);
 					assertThat(taskExecutor.getMaxPoolSize()).isEqualTo(4);
-					assertThat(dfa.getPropertyValue("allowCoreThreadTimeOut"))
+					assertThat(taskExecutor)
-							.isEqualTo(true);
+							.hasFieldOrPropertyWithValue("allowCoreThreadTimeOut", true);
 					assertThat(taskExecutor.getKeepAliveSeconds()).isEqualTo(5);
 					assertThat(taskExecutor.getThreadNamePrefix()).isEqualTo("mytest-");
 				}));

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/validation/ValidationAutoConfigurationTests.java

@@ -27,7 +27,6 @@ import javax.validation.constraints.Size;
 import org.junit.After;
 import org.junit.Test;
 
-import org.springframework.beans.DirectFieldAccessor;
 import org.springframework.beans.factory.config.BeanPostProcessor;
 import org.springframework.boot.autoconfigure.validation.ValidationAutoConfigurationTests.CustomValidatorConfiguration.TestBeanPostProcessor;
 import org.springframework.boot.test.util.TestPropertyValues;
@@ -35,6 +34,7 @@ import org.springframework.context.annotation.AnnotationConfigApplicationContext
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.Primary;
+import org.springframework.test.util.ReflectionTestUtils;
 import org.springframework.validation.annotation.Validated;
 import org.springframework.validation.beanvalidation.CustomValidatorBean;
 import org.springframework.validation.beanvalidation.LocalValidatorFactoryBean;
@@ -195,9 +195,8 @@ public class ValidationAutoConfigurationTests {
 				.isSameAs(userMethodValidationPostProcessor);
 		assertThat(this.context.getBeansOfType(MethodValidationPostProcessor.class))
 				.hasSize(1);
-		assertThat(this.context.getBean(Validator.class))
+		assertThat(this.context.getBean(Validator.class)).isNotSameAs(ReflectionTestUtils
-				.isNotSameAs(new DirectFieldAccessor(userMethodValidationPostProcessor)
+				.getField(userMethodValidationPostProcessor, "validator"));
-						.getPropertyValue("validator"));
 	}
 
 	@Test

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/web/reactive/WebFluxAutoConfigurationTests.java

@@ -27,7 +27,6 @@ import javax.validation.ValidatorFactory;
 import org.joda.time.DateTime;
 import org.junit.Test;
 
-import org.springframework.beans.DirectFieldAccessor;
 import org.springframework.boot.autoconfigure.AutoConfigurations;
 import org.springframework.boot.autoconfigure.validation.ValidationAutoConfiguration;
 import org.springframework.boot.autoconfigure.validation.ValidatorAdapter;
@@ -355,9 +354,8 @@ public class WebFluxAutoConfigurationTests {
 					Validator validator = context.getBean(Validator.class);
 					assertThat(validator).isInstanceOf(ValidatorAdapter.class);
 					Validator target = ((ValidatorAdapter) validator).getTarget();
-					assertThat(new DirectFieldAccessor(target)
+					assertThat(target).hasFieldOrPropertyWithValue("targetValidator",
-							.getPropertyValue("targetValidator"))
+							context.getBean("customValidator"));
-									.isSameAs(context.getBean("customValidator"));
 				});
 	}
 

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/web/servlet/DispatcherServletAutoConfigurationTests.java

@@ -21,7 +21,6 @@ import javax.servlet.http.HttpServletRequest;
 
 import org.junit.Test;
 
-import org.springframework.beans.DirectFieldAccessor;
 import org.springframework.boot.autoconfigure.AutoConfigurations;
 import org.springframework.boot.test.context.runner.WebApplicationContextRunner;
 import org.springframework.boot.web.servlet.MultipartConfigFactory;
@@ -178,9 +177,8 @@ public class DispatcherServletAutoConfigurationTests {
 					.containsExactly(false);
 			assertThat(dispatcherServlet).extracting("enableLoggingRequestDetails")
 					.containsExactly(false);
-			assertThat(new DirectFieldAccessor(
+			assertThat(context.getBean("dispatcherServletRegistration"))
-					context.getBean("dispatcherServletRegistration"))
+					.hasFieldOrPropertyWithValue("loadOnStartup", -1);
-							.getPropertyValue("loadOnStartup")).isEqualTo(-1);
 		});
 	}
 
@@ -201,9 +199,8 @@ public class DispatcherServletAutoConfigurationTests {
 							.containsExactly(false);
 					assertThat(dispatcherServlet).extracting("dispatchTraceRequest")
 							.containsExactly(true);
-					assertThat(new DirectFieldAccessor(
+					assertThat(context.getBean("dispatcherServletRegistration"))
-							context.getBean("dispatcherServletRegistration"))
+							.hasFieldOrPropertyWithValue("loadOnStartup", 5);
-									.getPropertyValue("loadOnStartup")).isEqualTo(5);
 				});
 	}
 

spring-boot-project/spring-boot/src/test/java/org/springframework/boot/logging/DeferredLogTests.java

@@ -21,7 +21,7 @@ import java.util.List;
 import org.apache.commons.logging.Log;
 import org.junit.Test;
 
-import org.springframework.beans.DirectFieldAccessor;
+import org.springframework.test.util.ReflectionTestUtils;
 
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.mockito.Mockito.mock;
@@ -174,10 +174,8 @@ public class DeferredLogTests {
 	@SuppressWarnings("unchecked")
 	@Test
 	public void switchTo() {
-		DirectFieldAccessor deferredLogFieldAccessor = new DirectFieldAccessor(
+		List<String> lines = (List<String>) ReflectionTestUtils.getField(this.deferredLog,
-				this.deferredLog);
+				"lines");
-		List<String> lines = (List<String>) deferredLogFieldAccessor
-				.getPropertyValue("lines");
 		assertThat(lines).isEmpty();
 
 		this.deferredLog.error(this.message, this.throwable);

spring-boot-project/spring-boot/src/test/java/org/springframework/boot/task/TaskExecutorBuilderTests.java

@@ -22,7 +22,6 @@ import java.util.Set;
 
 import org.junit.Test;
 
-import org.springframework.beans.DirectFieldAccessor;
 import org.springframework.core.task.TaskDecorator;
 import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
 import org.springframework.test.util.ReflectionTestUtils;
@@ -48,11 +47,10 @@ public class TaskExecutorBuilderTests {
 		ThreadPoolTaskExecutor executor = this.builder.queueCapacity(10).corePoolSize(4)
 				.maxPoolSize(8).allowCoreThreadTimeOut(true)
 				.keepAlive(Duration.ofMinutes(1)).build();
-		DirectFieldAccessor dfa = new DirectFieldAccessor(executor);
+		assertThat(executor).hasFieldOrPropertyWithValue("queueCapacity", 10);
-		assertThat(dfa.getPropertyValue("queueCapacity")).isEqualTo(10);
 		assertThat(executor.getCorePoolSize()).isEqualTo(4);
 		assertThat(executor.getMaxPoolSize()).isEqualTo(8);
-		assertThat(dfa.getPropertyValue("allowCoreThreadTimeOut")).isEqualTo(true);
+		assertThat(executor).hasFieldOrPropertyWithValue("allowCoreThreadTimeOut", true);
 		assertThat(executor.getKeepAliveSeconds()).isEqualTo(60);
 	}
 

spring-boot-project/spring-boot/src/test/java/org/springframework/boot/web/servlet/support/SpringBootServletInitializerTests.java

@@ -25,7 +25,6 @@ import org.junit.After;
 import org.junit.Rule;
 import org.junit.Test;
 
-import org.springframework.beans.DirectFieldAccessor;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.builder.SpringApplicationBuilder;
 import org.springframework.boot.context.event.ApplicationEnvironmentPreparedEvent;
@@ -100,13 +99,11 @@ public class SpringBootServletInitializerTests {
 	}
 
 	@Test
-	@SuppressWarnings("rawtypes")
 	public void mainClassHasSensibleDefault() {
 		new WithConfigurationAnnotation()
 				.createRootApplicationContext(this.servletContext);
-		Class mainApplicationClass = (Class<?>) new DirectFieldAccessor(this.application)
+		assertThat(this.application).hasFieldOrPropertyWithValue("mainApplicationClass",
-				.getPropertyValue("mainApplicationClass");
+				WithConfigurationAnnotation.class);
-		assertThat(mainApplicationClass).isEqualTo(WithConfigurationAnnotation.class);
 	}
 
 	@Test