diff --git a/spring-web/src/test/java/org/springframework/http/converter/json/Jackson2ObjectMapperBuilderTests.java b/spring-web/src/test/java/org/springframework/http/converter/json/Jackson2ObjectMapperBuilderTests.java
index 09c1b65729..cc38beb839 100644
--- a/spring-web/src/test/java/org/springframework/http/converter/json/Jackson2ObjectMapperBuilderTests.java
+++ b/spring-web/src/test/java/org/springframework/http/converter/json/Jackson2ObjectMapperBuilderTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2020 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.
@@ -352,7 +352,7 @@ public class Jackson2ObjectMapperBuilderTests {
 
 	@Test
 	public void propertyNamingStrategy() {
-		PropertyNamingStrategy strategy = new PropertyNamingStrategy.LowerCaseWithUnderscoresStrategy();
+		PropertyNamingStrategy strategy = new PropertyNamingStrategy.SnakeCaseStrategy();
 		ObjectMapper objectMapper = Jackson2ObjectMapperBuilder.json().propertyNamingStrategy(strategy).build();
 		assertSame(strategy, objectMapper.getSerializationConfig().getPropertyNamingStrategy());
 		assertSame(strategy, objectMapper.getDeserializationConfig().getPropertyNamingStrategy());
@@ -440,7 +440,7 @@ public class Jackson2ObjectMapperBuilderTests {
 		JsonSerializer<Number> serializer2 = new NumberSerializer(Integer.class);
 
 		Jackson2ObjectMapperBuilder builder = Jackson2ObjectMapperBuilder.json()
-				.modules(new ArrayList<>()) // Disable well-known modules detection
+				.modules(new ArrayList<>())  // Disable well-known modules detection
 				.serializers(serializer1)
 				.serializersByType(Collections.singletonMap(Boolean.class, serializer2))
 				.deserializersByType(deserializerMap)
@@ -542,7 +542,6 @@ public class Jackson2ObjectMapperBuilderTests {
 		assertEquals(SmileFactory.class, objectMapper.getFactory().getClass());
 	}
 
-
 	@Test
 	public void visibility() throws JsonProcessingException {
 		ObjectMapper objectMapper = Jackson2ObjectMapperBuilder.json()
@@ -556,6 +555,7 @@ public class Jackson2ObjectMapperBuilderTests {
 		assertThat(json, not(containsString("property3")));
 	}
 
+
 	public static class CustomIntegerModule extends Module {
 
 		@Override
@@ -642,6 +642,7 @@ public class Jackson2ObjectMapperBuilderTests {
 		}
 	}
 
+
 	public static class JacksonVisibilityBean {
 
 		private String property1;
@@ -651,9 +652,9 @@ public class Jackson2ObjectMapperBuilderTests {
 		public String getProperty3() {
 			return null;
 		}
-
 	}
 
+
 	static class OffsetDateTimeDeserializer extends JsonDeserializer<OffsetDateTime> {
 
 		private static final String CURRENT_ZONE_OFFSET = OffsetDateTime.now().getOffset().toString();
@@ -673,6 +674,7 @@ public class Jackson2ObjectMapperBuilderTests {
 		}
 	}
 
+
 	@JsonDeserialize
 	static class DemoPojo {
 
@@ -685,13 +687,14 @@ public class Jackson2ObjectMapperBuilderTests {
 		public void setOffsetDateTime(OffsetDateTime offsetDateTime) {
 			this.offsetDateTime = offsetDateTime;
 		}
-
 	}
 
+
 	@SuppressWarnings("serial")
 	public static class MyXmlFactory extends XmlFactory {
 	}
 
+
 	static class Foo {}
 
 	static class Bar {}
diff --git a/spring-web/src/test/java/org/springframework/http/converter/json/Jackson2ObjectMapperFactoryBeanTests.java b/spring-web/src/test/java/org/springframework/http/converter/json/Jackson2ObjectMapperFactoryBeanTests.java
index cb047610a4..6e391cc7cb 100644
--- a/spring-web/src/test/java/org/springframework/http/converter/json/Jackson2ObjectMapperFactoryBeanTests.java
+++ b/spring-web/src/test/java/org/springframework/http/converter/json/Jackson2ObjectMapperFactoryBeanTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2017 the original author or authors.
+ * Copyright 2002-2020 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.
@@ -213,8 +213,7 @@ public class Jackson2ObjectMapperFactoryBeanTests {
 		assertEquals(timestamp.toString(), new String(objectMapper.writeValueAsBytes(dateTime), "UTF-8"));
 	}
 
-	@Test // SPR-12634
-	@SuppressWarnings("unchecked")
+	@Test  // SPR-12634
 	public void customizeDefaultModulesWithModuleClass() throws JsonProcessingException, UnsupportedEncodingException {
 		this.factory.setModulesToInstall(CustomIntegerModule.class);
 		this.factory.afterPropertiesSet();
@@ -225,7 +224,7 @@ public class Jackson2ObjectMapperFactoryBeanTests {
 		assertThat(new String(objectMapper.writeValueAsBytes(new Integer(4)), "UTF-8"), containsString("customid"));
 	}
 
-	@Test // SPR-12634
+	@Test  // SPR-12634
 	public void customizeDefaultModulesWithSerializer() throws JsonProcessingException, UnsupportedEncodingException {
 		Map<Class<?>, JsonSerializer<?>> serializers = new HashMap<>();
 		serializers.put(Integer.class, new CustomIntegerSerializer());
@@ -263,7 +262,7 @@ public class Jackson2ObjectMapperFactoryBeanTests {
 
 	@Test
 	public void propertyNamingStrategy() {
-		PropertyNamingStrategy strategy = new PropertyNamingStrategy.LowerCaseWithUnderscoresStrategy();
+		PropertyNamingStrategy strategy = new PropertyNamingStrategy.SnakeCaseStrategy();
 		this.factory.setPropertyNamingStrategy(strategy);
 		this.factory.afterPropertiesSet();
 
diff --git a/spring-web/src/test/java/org/springframework/http/converter/json/SpringHandlerInstantiatorTests.java b/spring-web/src/test/java/org/springframework/http/converter/json/SpringHandlerInstantiatorTests.java
index 97c8501252..8cadcdd09f 100644
--- a/spring-web/src/test/java/org/springframework/http/converter/json/SpringHandlerInstantiatorTests.java
+++ b/spring-web/src/test/java/org/springframework/http/converter/json/SpringHandlerInstantiatorTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2020 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.
@@ -46,7 +46,6 @@ import com.fasterxml.jackson.databind.jsontype.TypeDeserializer;
 import com.fasterxml.jackson.databind.jsontype.TypeIdResolver;
 import com.fasterxml.jackson.databind.jsontype.TypeSerializer;
 import com.fasterxml.jackson.databind.jsontype.impl.StdTypeResolverBuilder;
-import com.fasterxml.jackson.databind.type.TypeFactory;
 import org.junit.Before;
 import org.junit.Test;
 
@@ -202,11 +201,6 @@ public class SpringHandlerInstantiatorTests {
 			return JsonTypeInfo.Id.CUSTOM;
 		}
 
-		// Only needed when compiling against Jackson 2.7; gone in 2.8
-		public JavaType typeFromId(String s) {
-			return TypeFactory.defaultInstance().constructFromCanonical(s);
-		}
-
 		@Override
 		public String idFromValue(Object value) {
 			isAutowiredFiledInitialized = (this.capitalizer != null);
@@ -227,7 +221,7 @@ public class SpringHandlerInstantiatorTests {
 			return null;
 		}
 
-		// New in Jackson 2.7
+		@Override
 		public String getDescForKnownTypeIds() {
 			return null;
 		}