From ffbd28b60a90e8a8108fa191d6ea0a006eeea3cb Mon Sep 17 00:00:00 2001
From: Andy Wilkinson <wilkinsona@vmware.com>
Date: Wed, 18 Aug 2021 13:59:42 +0100
Subject: [PATCH] Polish "Polish access modifiers for test classes"

See gh-27736
---
 .../ArtifactoryRepositoryTests.java           |  2 +-
 ...ArtifactVersionDependencyVersionTests.java |  2 +-
 ...CalendarVersionDependencyVersionTests.java |  2 +-
 .../bomr/version/DependencyVersionTests.java  |  2 +-
 ...umericQualifierDependencyVersionTests.java |  2 +-
 .../CompoundConfigurationTableEntryTests.java |  4 +-
 .../properties/ConfigurationTableTests.java   |  4 +-
 .../SingleConfigurationTableEntryTests.java   |  4 +-
 .../mavenplugin/PluginXmlParserTests.java     |  2 +-
 ...nalDependenciesPluginIntegrationTests.java |  2 +-
 .../DefaultWebMvcTagsProviderTests.java       |  2 +-
 .../actuate/metrics/http/OutcomeTests.java    |  2 +-
 .../DefaultWebFluxTagsProviderTests.java      |  2 +-
 .../AutoConfigurationPackagesTests.java       |  2 +-
 .../ConditionalOnMissingBeanTests.java        | 17 ++++----
 .../condition/scan/ScanBean.java              | 32 ++++++++++++++
 .../condition/scan/ScanFactoryBean.java       | 43 +++++++++++++++++++
 .../scan/ScannedFactoryBeanConfiguration.java |  8 ++--
 ...nWithBeanMethodArgumentsConfiguration.java |  7 ++-
 ...rchRepositoriesAutoConfigurationTests.java |  2 +-
 ...earchRestClientAutoConfigurationTests.java |  2 +-
 ...iveRepositoriesAutoConfigurationTests.java |  2 +-
 .../FreeMarkerAutoConfigurationTests.java     |  2 +-
 .../packagestest/two/SecondConfiguration.java |  2 +-
 ...ootTestWebEnvironmentDefinedPortTests.java |  4 +-
 ...veProfilesAndEnvironmentPropertyTests.java |  2 +-
 ...ilesAndSystemEnvironmentPropertyTests.java |  2 +-
 ...tomizerWithoutWebfluxIntegrationTests.java |  2 +-
 .../platform/build/BuildRequestTests.java     |  2 +-
 .../DockerConfigurationTests.java             |  2 +-
 ...mmutableNameAnnotationPropertiesTests.java |  4 +-
 ...JavaCompilerFieldValuesProcessorTests.java |  4 +-
 .../tasks/bundling/DockerSpecTests.java       |  2 +-
 .../BuildImageRegistryIntegrationTests.java   |  2 +-
 .../boot/maven/BuildImageTests.java           |  2 +-
 .../boot/maven/BuildInfoIntegrationTests.java |  2 +-
 .../boot/maven/CustomLayersProviderTests.java |  2 +-
 .../boot/maven/DockerTests.java               |  2 +-
 .../ConfigTreeConfigDataLoaderTests.java      |  2 +-
 .../ConfigTreeConfigDataResourceTests.java    |  2 +-
 .../config/StandardConfigDataLoaderTests.java |  2 +-
 ...andardConfigDataLocationResolverTests.java |  2 +-
 .../StandardConfigDataResourceTests.java      |  2 +-
 ...undPropertiesTrackingBindHandlerTests.java |  2 +-
 .../boot/json/BasicJsonParserTests.java       |  4 +-
 .../boot/json/GsonJsonParserTests.java        |  4 +-
 .../boot/json/YamlJsonParserTests.java        |  4 +-
 ...lderClientHttpRequestInitializerTests.java |  2 +-
 .../WebServerApplicationContextTests.java     |  2 +-
 ...oSpringWebFilterRegistrationBeanTests.java |  4 +-
 .../JerseyFilterManagementPortTests.java      |  2 +-
 .../JerseyServletManagementPortTests.java     |  2 +-
 .../SampleRSocketApplicationTests.java        |  2 +-
 53 files changed, 148 insertions(+), 75 deletions(-)
 create mode 100644 spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/condition/scan/ScanBean.java
 create mode 100644 spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/condition/scan/ScanFactoryBean.java

diff --git a/buildSrc/src/test/java/org/springframework/boot/build/artifactory/ArtifactoryRepositoryTests.java b/buildSrc/src/test/java/org/springframework/boot/build/artifactory/ArtifactoryRepositoryTests.java
index 001e523fdb..f878e1afdf 100644
--- a/buildSrc/src/test/java/org/springframework/boot/build/artifactory/ArtifactoryRepositoryTests.java
+++ b/buildSrc/src/test/java/org/springframework/boot/build/artifactory/ArtifactoryRepositoryTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2020 the original author or authors.
+ * Copyright 2012-2021 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.
diff --git a/buildSrc/src/test/java/org/springframework/boot/build/bom/bomr/version/ArtifactVersionDependencyVersionTests.java b/buildSrc/src/test/java/org/springframework/boot/build/bom/bomr/version/ArtifactVersionDependencyVersionTests.java
index 9e5dda0ec2..8672866a7c 100644
--- a/buildSrc/src/test/java/org/springframework/boot/build/bom/bomr/version/ArtifactVersionDependencyVersionTests.java
+++ b/buildSrc/src/test/java/org/springframework/boot/build/bom/bomr/version/ArtifactVersionDependencyVersionTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2020 the original author or authors.
+ * Copyright 2012-2021 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.
diff --git a/buildSrc/src/test/java/org/springframework/boot/build/bom/bomr/version/CalendarVersionDependencyVersionTests.java b/buildSrc/src/test/java/org/springframework/boot/build/bom/bomr/version/CalendarVersionDependencyVersionTests.java
index 2fcf36b10b..279016c7af 100644
--- a/buildSrc/src/test/java/org/springframework/boot/build/bom/bomr/version/CalendarVersionDependencyVersionTests.java
+++ b/buildSrc/src/test/java/org/springframework/boot/build/bom/bomr/version/CalendarVersionDependencyVersionTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2020 the original author or authors.
+ * Copyright 2012-2021 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.
diff --git a/buildSrc/src/test/java/org/springframework/boot/build/bom/bomr/version/DependencyVersionTests.java b/buildSrc/src/test/java/org/springframework/boot/build/bom/bomr/version/DependencyVersionTests.java
index 414e69a931..c8852b9e08 100644
--- a/buildSrc/src/test/java/org/springframework/boot/build/bom/bomr/version/DependencyVersionTests.java
+++ b/buildSrc/src/test/java/org/springframework/boot/build/bom/bomr/version/DependencyVersionTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2020 the original author or authors.
+ * Copyright 2012-2021 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.
diff --git a/buildSrc/src/test/java/org/springframework/boot/build/bom/bomr/version/NumericQualifierDependencyVersionTests.java b/buildSrc/src/test/java/org/springframework/boot/build/bom/bomr/version/NumericQualifierDependencyVersionTests.java
index 3a7cdac099..ae09f53794 100644
--- a/buildSrc/src/test/java/org/springframework/boot/build/bom/bomr/version/NumericQualifierDependencyVersionTests.java
+++ b/buildSrc/src/test/java/org/springframework/boot/build/bom/bomr/version/NumericQualifierDependencyVersionTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2020 the original author or authors.
+ * Copyright 2012-2021 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.
diff --git a/buildSrc/src/test/java/org/springframework/boot/build/context/properties/CompoundConfigurationTableEntryTests.java b/buildSrc/src/test/java/org/springframework/boot/build/context/properties/CompoundConfigurationTableEntryTests.java
index 5e7476c30e..293ae19c9b 100644
--- a/buildSrc/src/test/java/org/springframework/boot/build/context/properties/CompoundConfigurationTableEntryTests.java
+++ b/buildSrc/src/test/java/org/springframework/boot/build/context/properties/CompoundConfigurationTableEntryTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2020 the original author or authors.
+ * Copyright 2012-2021 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.
@@ -25,7 +25,7 @@ import static org.assertj.core.api.Assertions.assertThat;
  *
  * @author Brian Clozel
  */
-public class CompoundConfigurationTableEntryTests {
+class CompoundConfigurationTableEntryTests {
 
 	private static final String NEWLINE = System.lineSeparator();
 
diff --git a/buildSrc/src/test/java/org/springframework/boot/build/context/properties/ConfigurationTableTests.java b/buildSrc/src/test/java/org/springframework/boot/build/context/properties/ConfigurationTableTests.java
index 94f8cce26f..87e1870d9b 100644
--- a/buildSrc/src/test/java/org/springframework/boot/build/context/properties/ConfigurationTableTests.java
+++ b/buildSrc/src/test/java/org/springframework/boot/build/context/properties/ConfigurationTableTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2020 the original author or authors.
+ * Copyright 2012-2021 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.
@@ -25,7 +25,7 @@ import static org.assertj.core.api.Assertions.assertThat;
  *
  * @author Brian Clozel
  */
-public class ConfigurationTableTests {
+class ConfigurationTableTests {
 
 	private static final String NEWLINE = System.lineSeparator();
 
diff --git a/buildSrc/src/test/java/org/springframework/boot/build/context/properties/SingleConfigurationTableEntryTests.java b/buildSrc/src/test/java/org/springframework/boot/build/context/properties/SingleConfigurationTableEntryTests.java
index c232d845e7..d77ffbb0be 100644
--- a/buildSrc/src/test/java/org/springframework/boot/build/context/properties/SingleConfigurationTableEntryTests.java
+++ b/buildSrc/src/test/java/org/springframework/boot/build/context/properties/SingleConfigurationTableEntryTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2020 the original author or authors.
+ * Copyright 2012-2021 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.
@@ -25,7 +25,7 @@ import static org.assertj.core.api.Assertions.assertThat;
  *
  * @author Brian Clozel
  */
-public class SingleConfigurationTableEntryTests {
+class SingleConfigurationTableEntryTests {
 
 	private static final String NEWLINE = System.lineSeparator();
 
diff --git a/buildSrc/src/test/java/org/springframework/boot/build/mavenplugin/PluginXmlParserTests.java b/buildSrc/src/test/java/org/springframework/boot/build/mavenplugin/PluginXmlParserTests.java
index ece8bbcdce..e5753824b9 100644
--- a/buildSrc/src/test/java/org/springframework/boot/build/mavenplugin/PluginXmlParserTests.java
+++ b/buildSrc/src/test/java/org/springframework/boot/build/mavenplugin/PluginXmlParserTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2020 the original author or authors.
+ * Copyright 2012-2021 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.
diff --git a/buildSrc/src/test/java/org/springframework/boot/build/optional/OptionalDependenciesPluginIntegrationTests.java b/buildSrc/src/test/java/org/springframework/boot/build/optional/OptionalDependenciesPluginIntegrationTests.java
index 22e74a4069..fa43a615d3 100644
--- a/buildSrc/src/test/java/org/springframework/boot/build/optional/OptionalDependenciesPluginIntegrationTests.java
+++ b/buildSrc/src/test/java/org/springframework/boot/build/optional/OptionalDependenciesPluginIntegrationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2020 the original author or authors.
+ * Copyright 2012-2021 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.
diff --git a/spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/endpoint/web/servlet/DefaultWebMvcTagsProviderTests.java b/spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/endpoint/web/servlet/DefaultWebMvcTagsProviderTests.java
index ad3a7a05c6..fd5de979ee 100644
--- a/spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/endpoint/web/servlet/DefaultWebMvcTagsProviderTests.java
+++ b/spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/endpoint/web/servlet/DefaultWebMvcTagsProviderTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2020 the original author or authors.
+ * Copyright 2012-2021 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.
diff --git a/spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/metrics/http/OutcomeTests.java b/spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/metrics/http/OutcomeTests.java
index 96e3d7ccab..c7dc98de92 100644
--- a/spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/metrics/http/OutcomeTests.java
+++ b/spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/metrics/http/OutcomeTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2021 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.
diff --git a/spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/metrics/web/reactive/server/DefaultWebFluxTagsProviderTests.java b/spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/metrics/web/reactive/server/DefaultWebFluxTagsProviderTests.java
index dfbe29492d..ae2138346c 100644
--- a/spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/metrics/web/reactive/server/DefaultWebFluxTagsProviderTests.java
+++ b/spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/metrics/web/reactive/server/DefaultWebFluxTagsProviderTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2020 the original author or authors.
+ * Copyright 2012-2021 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.
diff --git a/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/AutoConfigurationPackagesTests.java b/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/AutoConfigurationPackagesTests.java
index 966a571d57..f7a2dd9486 100644
--- a/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/AutoConfigurationPackagesTests.java
+++ b/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/AutoConfigurationPackagesTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2020 the original author or authors.
+ * Copyright 2012-2021 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.
diff --git a/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/condition/ConditionalOnMissingBeanTests.java b/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/condition/ConditionalOnMissingBeanTests.java
index 2cae40c704..c5a01cc90a 100644
--- a/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/condition/ConditionalOnMissingBeanTests.java
+++ b/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/condition/ConditionalOnMissingBeanTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2020 the original author or authors.
+ * Copyright 2012-2021 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.
@@ -31,6 +31,7 @@ import org.springframework.beans.factory.FactoryBean;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.beans.factory.support.BeanDefinitionBuilder;
 import org.springframework.beans.factory.support.BeanDefinitionRegistry;
+import org.springframework.boot.autoconfigure.condition.scan.ScanBean;
 import org.springframework.boot.autoconfigure.condition.scan.ScannedFactoryBeanConfiguration;
 import org.springframework.boot.autoconfigure.condition.scan.ScannedFactoryBeanWithBeanMethodArgumentsConfiguration;
 import org.springframework.boot.autoconfigure.context.PropertyPlaceholderAutoConfiguration;
@@ -60,7 +61,7 @@ import static org.assertj.core.api.Assertions.assertThat;
  * @author Andy Wilkinson
  */
 @SuppressWarnings("resource")
-public class ConditionalOnMissingBeanTests {
+class ConditionalOnMissingBeanTests {
 
 	private final ApplicationContextRunner contextRunner = new ApplicationContextRunner();
 
@@ -161,7 +162,7 @@ public class ConditionalOnMissingBeanTests {
 		this.contextRunner
 				.withUserConfiguration(ComponentScannedFactoryBeanBeanMethodConfiguration.class,
 						ConditionalOnFactoryBean.class, PropertyPlaceholderAutoConfiguration.class)
-				.run((context) -> assertThat(context.getBean(ExampleBean.class).toString()).isEqualTo("fromFactory"));
+				.run((context) -> assertThat(context.getBean(ScanBean.class).toString()).isEqualTo("fromFactory"));
 	}
 
 	@Test
@@ -169,7 +170,7 @@ public class ConditionalOnMissingBeanTests {
 		this.contextRunner
 				.withUserConfiguration(ComponentScannedFactoryBeanBeanMethodWithArgumentsConfiguration.class,
 						ConditionalOnFactoryBean.class, PropertyPlaceholderAutoConfiguration.class)
-				.run((context) -> assertThat(context.getBean(ExampleBean.class).toString()).isEqualTo("fromFactory"));
+				.run((context) -> assertThat(context.getBean(ScanBean.class).toString()).isEqualTo("fromFactory"));
 	}
 
 	@Test
@@ -617,9 +618,9 @@ public class ConditionalOnMissingBeanTests {
 
 	}
 
-	public static class ExampleFactoryBean implements FactoryBean<ExampleBean> {
+	static class ExampleFactoryBean implements FactoryBean<ExampleBean> {
 
-		public ExampleFactoryBean(String value) {
+		ExampleFactoryBean(String value) {
 			Assert.state(!value.contains("$"), "value should not contain '$'");
 		}
 
@@ -738,11 +739,11 @@ public class ConditionalOnMissingBeanTests {
 	}
 
 	@TestAnnotation
-	public static class ExampleBean {
+	static class ExampleBean {
 
 		private String value;
 
-		public ExampleBean(String value) {
+		ExampleBean(String value) {
 			this.value = value;
 		}
 
diff --git a/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/condition/scan/ScanBean.java b/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/condition/scan/ScanBean.java
new file mode 100644
index 0000000000..2bb12a7756
--- /dev/null
+++ b/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/condition/scan/ScanBean.java
@@ -0,0 +1,32 @@
+/*
+ * Copyright 2012-2021 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.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.boot.autoconfigure.condition.scan;
+
+public class ScanBean {
+
+	private String value;
+
+	public ScanBean(String value) {
+		this.value = value;
+	}
+
+	@Override
+	public String toString() {
+		return this.value;
+	}
+
+}
diff --git a/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/condition/scan/ScanFactoryBean.java b/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/condition/scan/ScanFactoryBean.java
new file mode 100644
index 0000000000..0ec5d5d2c3
--- /dev/null
+++ b/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/condition/scan/ScanFactoryBean.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2012-2021 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.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.boot.autoconfigure.condition.scan;
+
+import org.springframework.beans.factory.FactoryBean;
+import org.springframework.util.Assert;
+
+class ScanFactoryBean implements FactoryBean<ScanBean> {
+
+	ScanFactoryBean(String value) {
+		Assert.state(!value.contains("$"), "value should not contain '$'");
+	}
+
+	@Override
+	public ScanBean getObject() {
+		return new ScanBean("fromFactory");
+	}
+
+	@Override
+	public Class<?> getObjectType() {
+		return ScanBean.class;
+	}
+
+	@Override
+	public boolean isSingleton() {
+		return false;
+	}
+
+}
diff --git a/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/condition/scan/ScannedFactoryBeanConfiguration.java b/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/condition/scan/ScannedFactoryBeanConfiguration.java
index 0e11521265..0feab301af 100644
--- a/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/condition/scan/ScannedFactoryBeanConfiguration.java
+++ b/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/condition/scan/ScannedFactoryBeanConfiguration.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2021 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.
@@ -17,8 +17,6 @@
 package org.springframework.boot.autoconfigure.condition.scan;
 
 import org.springframework.beans.factory.FactoryBean;
-import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBeanTests.ExampleBean;
-import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBeanTests.ExampleFactoryBean;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 
@@ -32,8 +30,8 @@ import org.springframework.context.annotation.Configuration;
 public class ScannedFactoryBeanConfiguration {
 
 	@Bean
-	public FactoryBean<ExampleBean> exampleBeanFactoryBean() {
-		return new ExampleFactoryBean("foo");
+	public FactoryBean<ScanBean> exampleBeanFactoryBean() {
+		return new ScanFactoryBean("foo");
 	}
 
 }
diff --git a/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/condition/scan/ScannedFactoryBeanWithBeanMethodArgumentsConfiguration.java b/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/condition/scan/ScannedFactoryBeanWithBeanMethodArgumentsConfiguration.java
index e18cc44b79..5cbed4c436 100644
--- a/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/condition/scan/ScannedFactoryBeanWithBeanMethodArgumentsConfiguration.java
+++ b/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/condition/scan/ScannedFactoryBeanWithBeanMethodArgumentsConfiguration.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2021 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.condition.scan;
 
-import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBeanTests.ExampleFactoryBean;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 
@@ -35,8 +34,8 @@ public class ScannedFactoryBeanWithBeanMethodArgumentsConfiguration {
 	}
 
 	@Bean
-	public ExampleFactoryBean exampleBeanFactoryBean(Foo foo) {
-		return new ExampleFactoryBean("foo");
+	public ScanFactoryBean exampleBeanFactoryBean(Foo foo) {
+		return new ScanFactoryBean("foo");
 	}
 
 	static class Foo {
diff --git a/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/data/elasticsearch/ReactiveElasticsearchRepositoriesAutoConfigurationTests.java b/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/data/elasticsearch/ReactiveElasticsearchRepositoriesAutoConfigurationTests.java
index deba103dd5..a85791c56a 100644
--- a/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/data/elasticsearch/ReactiveElasticsearchRepositoriesAutoConfigurationTests.java
+++ b/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/data/elasticsearch/ReactiveElasticsearchRepositoriesAutoConfigurationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2020 the original author or authors.
+ * Copyright 2012-2021 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.
diff --git a/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/data/elasticsearch/ReactiveElasticsearchRestClientAutoConfigurationTests.java b/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/data/elasticsearch/ReactiveElasticsearchRestClientAutoConfigurationTests.java
index fc9cd9be71..c1b7746bf3 100644
--- a/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/data/elasticsearch/ReactiveElasticsearchRestClientAutoConfigurationTests.java
+++ b/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/data/elasticsearch/ReactiveElasticsearchRestClientAutoConfigurationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2020 the original author or authors.
+ * Copyright 2012-2021 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.
diff --git a/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/data/neo4j/Neo4jReactiveRepositoriesAutoConfigurationTests.java b/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/data/neo4j/Neo4jReactiveRepositoriesAutoConfigurationTests.java
index b209d8198b..c78b4a1426 100644
--- a/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/data/neo4j/Neo4jReactiveRepositoriesAutoConfigurationTests.java
+++ b/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/data/neo4j/Neo4jReactiveRepositoriesAutoConfigurationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2020 the original author or authors.
+ * Copyright 2012-2021 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.
diff --git a/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/freemarker/FreeMarkerAutoConfigurationTests.java b/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/freemarker/FreeMarkerAutoConfigurationTests.java
index abb801b7a1..6b60297a2b 100644
--- a/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/freemarker/FreeMarkerAutoConfigurationTests.java
+++ b/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/freemarker/FreeMarkerAutoConfigurationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2021 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.
diff --git a/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/packagestest/two/SecondConfiguration.java b/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/packagestest/two/SecondConfiguration.java
index 9f2c3a1d7f..66a1bf0742 100644
--- a/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/packagestest/two/SecondConfiguration.java
+++ b/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/packagestest/two/SecondConfiguration.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2020 the original author or authors.
+ * Copyright 2012-2021 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.
diff --git a/spring-boot-project/spring-boot-test/src/test/java/org/springframework/boot/test/context/SpringBootTestWebEnvironmentDefinedPortTests.java b/spring-boot-project/spring-boot-test/src/test/java/org/springframework/boot/test/context/SpringBootTestWebEnvironmentDefinedPortTests.java
index a8611240e3..0b7f718dae 100644
--- a/spring-boot-project/spring-boot-test/src/test/java/org/springframework/boot/test/context/SpringBootTestWebEnvironmentDefinedPortTests.java
+++ b/spring-boot-project/spring-boot-test/src/test/java/org/springframework/boot/test/context/SpringBootTestWebEnvironmentDefinedPortTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2021 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.
@@ -31,7 +31,7 @@ import org.springframework.web.servlet.config.annotation.EnableWebMvc;
  */
 @DirtiesContext
 @SpringBootTest(webEnvironment = WebEnvironment.DEFINED_PORT, properties = { "server.port=0", "value=123" })
-public class SpringBootTestWebEnvironmentDefinedPortTests extends AbstractSpringBootTestWebServerWebEnvironmentTests {
+class SpringBootTestWebEnvironmentDefinedPortTests extends AbstractSpringBootTestWebServerWebEnvironmentTests {
 
 	@Configuration(proxyBeanMethods = false)
 	@EnableWebMvc
diff --git a/spring-boot-project/spring-boot-test/src/test/java/org/springframework/boot/test/context/SpringBootTestWithActiveProfilesAndEnvironmentPropertyTests.java b/spring-boot-project/spring-boot-test/src/test/java/org/springframework/boot/test/context/SpringBootTestWithActiveProfilesAndEnvironmentPropertyTests.java
index a36698a9f3..19ff569e93 100644
--- a/spring-boot-project/spring-boot-test/src/test/java/org/springframework/boot/test/context/SpringBootTestWithActiveProfilesAndEnvironmentPropertyTests.java
+++ b/spring-boot-project/spring-boot-test/src/test/java/org/springframework/boot/test/context/SpringBootTestWithActiveProfilesAndEnvironmentPropertyTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2020 the original author or authors.
+ * Copyright 2012-2021 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.
diff --git a/spring-boot-project/spring-boot-test/src/test/java/org/springframework/boot/test/context/SpringBootTestWithActiveProfilesAndSystemEnvironmentPropertyTests.java b/spring-boot-project/spring-boot-test/src/test/java/org/springframework/boot/test/context/SpringBootTestWithActiveProfilesAndSystemEnvironmentPropertyTests.java
index 0fc3b3387a..66b54c2caf 100644
--- a/spring-boot-project/spring-boot-test/src/test/java/org/springframework/boot/test/context/SpringBootTestWithActiveProfilesAndSystemEnvironmentPropertyTests.java
+++ b/spring-boot-project/spring-boot-test/src/test/java/org/springframework/boot/test/context/SpringBootTestWithActiveProfilesAndSystemEnvironmentPropertyTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2020 the original author or authors.
+ * Copyright 2012-2021 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.
diff --git a/spring-boot-project/spring-boot-test/src/test/java/org/springframework/boot/test/web/reactive/server/WebTestClientContextCustomizerWithoutWebfluxIntegrationTests.java b/spring-boot-project/spring-boot-test/src/test/java/org/springframework/boot/test/web/reactive/server/WebTestClientContextCustomizerWithoutWebfluxIntegrationTests.java
index 38f515feea..8acb1f7dde 100644
--- a/spring-boot-project/spring-boot-test/src/test/java/org/springframework/boot/test/web/reactive/server/WebTestClientContextCustomizerWithoutWebfluxIntegrationTests.java
+++ b/spring-boot-project/spring-boot-test/src/test/java/org/springframework/boot/test/web/reactive/server/WebTestClientContextCustomizerWithoutWebfluxIntegrationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2020 the original author or authors.
+ * Copyright 2012-2021 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.
diff --git a/spring-boot-project/spring-boot-tools/spring-boot-buildpack-platform/src/test/java/org/springframework/boot/buildpack/platform/build/BuildRequestTests.java b/spring-boot-project/spring-boot-tools/spring-boot-buildpack-platform/src/test/java/org/springframework/boot/buildpack/platform/build/BuildRequestTests.java
index d8f8a2b9b8..e13c2e1174 100644
--- a/spring-boot-project/spring-boot-tools/spring-boot-buildpack-platform/src/test/java/org/springframework/boot/buildpack/platform/build/BuildRequestTests.java
+++ b/spring-boot-project/spring-boot-tools/spring-boot-buildpack-platform/src/test/java/org/springframework/boot/buildpack/platform/build/BuildRequestTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2020 the original author or authors.
+ * Copyright 2012-2021 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.
diff --git a/spring-boot-project/spring-boot-tools/spring-boot-buildpack-platform/src/test/java/org/springframework/boot/buildpack/platform/docker/configuration/DockerConfigurationTests.java b/spring-boot-project/spring-boot-tools/spring-boot-buildpack-platform/src/test/java/org/springframework/boot/buildpack/platform/docker/configuration/DockerConfigurationTests.java
index eb8585a1b3..e5ee7f51b7 100644
--- a/spring-boot-project/spring-boot-tools/spring-boot-buildpack-platform/src/test/java/org/springframework/boot/buildpack/platform/docker/configuration/DockerConfigurationTests.java
+++ b/spring-boot-project/spring-boot-tools/spring-boot-buildpack-platform/src/test/java/org/springframework/boot/buildpack/platform/docker/configuration/DockerConfigurationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2020 the original author or authors.
+ * Copyright 2012-2021 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.
diff --git a/spring-boot-project/spring-boot-tools/spring-boot-configuration-processor/src/test/java/org/springframework/boot/configurationprocessor/ImmutableNameAnnotationPropertiesTests.java b/spring-boot-project/spring-boot-tools/spring-boot-configuration-processor/src/test/java/org/springframework/boot/configurationprocessor/ImmutableNameAnnotationPropertiesTests.java
index 6dac888b7e..8000658dd9 100644
--- a/spring-boot-project/spring-boot-tools/spring-boot-configuration-processor/src/test/java/org/springframework/boot/configurationprocessor/ImmutableNameAnnotationPropertiesTests.java
+++ b/spring-boot-project/spring-boot-tools/spring-boot-configuration-processor/src/test/java/org/springframework/boot/configurationprocessor/ImmutableNameAnnotationPropertiesTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2020 the original author or authors.
+ * Copyright 2012-2021 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.
@@ -29,7 +29,7 @@ import static org.assertj.core.api.Assertions.assertThat;
  *
  * @author Phillip Webb
  */
-public class ImmutableNameAnnotationPropertiesTests extends AbstractMetadataGenerationTests {
+class ImmutableNameAnnotationPropertiesTests extends AbstractMetadataGenerationTests {
 
 	@Test
 	void immutableNameAnnotationProperties() {
diff --git a/spring-boot-project/spring-boot-tools/spring-boot-configuration-processor/src/test/java/org/springframework/boot/configurationprocessor/fieldvalues/javac/JavaCompilerFieldValuesProcessorTests.java b/spring-boot-project/spring-boot-tools/spring-boot-configuration-processor/src/test/java/org/springframework/boot/configurationprocessor/fieldvalues/javac/JavaCompilerFieldValuesProcessorTests.java
index 259bf3f623..2965ce4a2e 100644
--- a/spring-boot-project/spring-boot-tools/spring-boot-configuration-processor/src/test/java/org/springframework/boot/configurationprocessor/fieldvalues/javac/JavaCompilerFieldValuesProcessorTests.java
+++ b/spring-boot-project/spring-boot-tools/spring-boot-configuration-processor/src/test/java/org/springframework/boot/configurationprocessor/fieldvalues/javac/JavaCompilerFieldValuesProcessorTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2021 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.
@@ -28,7 +28,7 @@ import org.springframework.boot.configurationprocessor.fieldvalues.FieldValuesPa
  *
  * @author Phillip Webb
  */
-public class JavaCompilerFieldValuesProcessorTests extends AbstractFieldValuesProcessorTests {
+class JavaCompilerFieldValuesProcessorTests extends AbstractFieldValuesProcessorTests {
 
 	@Override
 	protected FieldValuesParser createProcessor(ProcessingEnvironment env) {
diff --git a/spring-boot-project/spring-boot-tools/spring-boot-gradle-plugin/src/test/java/org/springframework/boot/gradle/tasks/bundling/DockerSpecTests.java b/spring-boot-project/spring-boot-tools/spring-boot-gradle-plugin/src/test/java/org/springframework/boot/gradle/tasks/bundling/DockerSpecTests.java
index 8d44f185db..846bc7d684 100644
--- a/spring-boot-project/spring-boot-tools/spring-boot-gradle-plugin/src/test/java/org/springframework/boot/gradle/tasks/bundling/DockerSpecTests.java
+++ b/spring-boot-project/spring-boot-tools/spring-boot-gradle-plugin/src/test/java/org/springframework/boot/gradle/tasks/bundling/DockerSpecTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2020 the original author or authors.
+ * Copyright 2012-2021 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.
diff --git a/spring-boot-project/spring-boot-tools/spring-boot-maven-plugin/src/intTest/java/org/springframework/boot/maven/BuildImageRegistryIntegrationTests.java b/spring-boot-project/spring-boot-tools/spring-boot-maven-plugin/src/intTest/java/org/springframework/boot/maven/BuildImageRegistryIntegrationTests.java
index d1b0bda10a..3a8de6021f 100644
--- a/spring-boot-project/spring-boot-tools/spring-boot-maven-plugin/src/intTest/java/org/springframework/boot/maven/BuildImageRegistryIntegrationTests.java
+++ b/spring-boot-project/spring-boot-tools/spring-boot-maven-plugin/src/intTest/java/org/springframework/boot/maven/BuildImageRegistryIntegrationTests.java
@@ -43,7 +43,7 @@ import static org.assertj.core.api.Assertions.assertThat;
 @ExtendWith(MavenBuildExtension.class)
 @Testcontainers(disabledWithoutDocker = true)
 @Disabled("Disabled until differences between running locally and in CI can be diagnosed")
-public class BuildImageRegistryIntegrationTests extends AbstractArchiveIntegrationTests {
+class BuildImageRegistryIntegrationTests extends AbstractArchiveIntegrationTests {
 
 	@Container
 	static final RegistryContainer registry = new RegistryContainer().withStartupAttempts(5)
diff --git a/spring-boot-project/spring-boot-tools/spring-boot-maven-plugin/src/intTest/java/org/springframework/boot/maven/BuildImageTests.java b/spring-boot-project/spring-boot-tools/spring-boot-maven-plugin/src/intTest/java/org/springframework/boot/maven/BuildImageTests.java
index 90275280db..d10a82be14 100644
--- a/spring-boot-project/spring-boot-tools/spring-boot-maven-plugin/src/intTest/java/org/springframework/boot/maven/BuildImageTests.java
+++ b/spring-boot-project/spring-boot-tools/spring-boot-maven-plugin/src/intTest/java/org/springframework/boot/maven/BuildImageTests.java
@@ -41,7 +41,7 @@ import static org.assertj.core.api.Assertions.assertThat;
  */
 @ExtendWith(MavenBuildExtension.class)
 @DisabledIfDockerUnavailable
-public class BuildImageTests extends AbstractArchiveIntegrationTests {
+class BuildImageTests extends AbstractArchiveIntegrationTests {
 
 	@TestTemplate
 	void whenBuildImageIsInvokedWithoutRepackageTheArchiveIsRepackagedOnTheFly(MavenBuild mavenBuild) {
diff --git a/spring-boot-project/spring-boot-tools/spring-boot-maven-plugin/src/intTest/java/org/springframework/boot/maven/BuildInfoIntegrationTests.java b/spring-boot-project/spring-boot-tools/spring-boot-maven-plugin/src/intTest/java/org/springframework/boot/maven/BuildInfoIntegrationTests.java
index 1192e54d22..6cdcfcc3a3 100644
--- a/spring-boot-project/spring-boot-tools/spring-boot-maven-plugin/src/intTest/java/org/springframework/boot/maven/BuildInfoIntegrationTests.java
+++ b/spring-boot-project/spring-boot-tools/spring-boot-maven-plugin/src/intTest/java/org/springframework/boot/maven/BuildInfoIntegrationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2020 the original author or authors.
+ * Copyright 2012-2021 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.
diff --git a/spring-boot-project/spring-boot-tools/spring-boot-maven-plugin/src/test/java/org/springframework/boot/maven/CustomLayersProviderTests.java b/spring-boot-project/spring-boot-tools/spring-boot-maven-plugin/src/test/java/org/springframework/boot/maven/CustomLayersProviderTests.java
index 9844922b5c..5e5bceaea2 100644
--- a/spring-boot-project/spring-boot-tools/spring-boot-maven-plugin/src/test/java/org/springframework/boot/maven/CustomLayersProviderTests.java
+++ b/spring-boot-project/spring-boot-tools/spring-boot-maven-plugin/src/test/java/org/springframework/boot/maven/CustomLayersProviderTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2020 the original author or authors.
+ * Copyright 2012-2021 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.
diff --git a/spring-boot-project/spring-boot-tools/spring-boot-maven-plugin/src/test/java/org/springframework/boot/maven/DockerTests.java b/spring-boot-project/spring-boot-tools/spring-boot-maven-plugin/src/test/java/org/springframework/boot/maven/DockerTests.java
index c3a68a3d80..eb91cdc901 100644
--- a/spring-boot-project/spring-boot-tools/spring-boot-maven-plugin/src/test/java/org/springframework/boot/maven/DockerTests.java
+++ b/spring-boot-project/spring-boot-tools/spring-boot-maven-plugin/src/test/java/org/springframework/boot/maven/DockerTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2020 the original author or authors.
+ * Copyright 2012-2021 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.
diff --git a/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/context/config/ConfigTreeConfigDataLoaderTests.java b/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/context/config/ConfigTreeConfigDataLoaderTests.java
index 2948c6996d..81821653af 100644
--- a/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/context/config/ConfigTreeConfigDataLoaderTests.java
+++ b/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/context/config/ConfigTreeConfigDataLoaderTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2020 the original author or authors.
+ * Copyright 2012-2021 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.
diff --git a/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/context/config/ConfigTreeConfigDataResourceTests.java b/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/context/config/ConfigTreeConfigDataResourceTests.java
index fe9cc984fe..58375348d9 100644
--- a/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/context/config/ConfigTreeConfigDataResourceTests.java
+++ b/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/context/config/ConfigTreeConfigDataResourceTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2020 the original author or authors.
+ * Copyright 2012-2021 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.
diff --git a/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/context/config/StandardConfigDataLoaderTests.java b/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/context/config/StandardConfigDataLoaderTests.java
index be06aab292..3287efaf3e 100644
--- a/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/context/config/StandardConfigDataLoaderTests.java
+++ b/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/context/config/StandardConfigDataLoaderTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2020 the original author or authors.
+ * Copyright 2012-2021 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.
diff --git a/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/context/config/StandardConfigDataLocationResolverTests.java b/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/context/config/StandardConfigDataLocationResolverTests.java
index 98bc74bd28..37e5679ac4 100644
--- a/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/context/config/StandardConfigDataLocationResolverTests.java
+++ b/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/context/config/StandardConfigDataLocationResolverTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2020 the original author or authors.
+ * Copyright 2012-2021 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.
diff --git a/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/context/config/StandardConfigDataResourceTests.java b/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/context/config/StandardConfigDataResourceTests.java
index 9acb3fa433..8c1734ee2a 100644
--- a/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/context/config/StandardConfigDataResourceTests.java
+++ b/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/context/config/StandardConfigDataResourceTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2020 the original author or authors.
+ * Copyright 2012-2021 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.
diff --git a/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/context/properties/bind/BoundPropertiesTrackingBindHandlerTests.java b/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/context/properties/bind/BoundPropertiesTrackingBindHandlerTests.java
index b63fae7d84..6716785908 100644
--- a/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/context/properties/bind/BoundPropertiesTrackingBindHandlerTests.java
+++ b/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/context/properties/bind/BoundPropertiesTrackingBindHandlerTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2020 the original author or authors.
+ * Copyright 2012-2021 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.
diff --git a/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/json/BasicJsonParserTests.java b/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/json/BasicJsonParserTests.java
index 5c2ca8ba72..40c024afa2 100644
--- a/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/json/BasicJsonParserTests.java
+++ b/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/json/BasicJsonParserTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2021 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.
@@ -21,7 +21,7 @@ package org.springframework.boot.json;
  *
  * @author Dave Syer
  */
-public class BasicJsonParserTests extends AbstractJsonParserTests {
+class BasicJsonParserTests extends AbstractJsonParserTests {
 
 	@Override
 	protected JsonParser getParser() {
diff --git a/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/json/GsonJsonParserTests.java b/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/json/GsonJsonParserTests.java
index f2d5f3f17d..e6ccb7756b 100644
--- a/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/json/GsonJsonParserTests.java
+++ b/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/json/GsonJsonParserTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2021 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.
@@ -21,7 +21,7 @@ package org.springframework.boot.json;
  *
  * @author Dave Syer
  */
-public class GsonJsonParserTests extends AbstractJsonParserTests {
+class GsonJsonParserTests extends AbstractJsonParserTests {
 
 	@Override
 	protected JsonParser getParser() {
diff --git a/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/json/YamlJsonParserTests.java b/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/json/YamlJsonParserTests.java
index 928679b069..7b0b024e2c 100644
--- a/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/json/YamlJsonParserTests.java
+++ b/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/json/YamlJsonParserTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2020 the original author or authors.
+ * Copyright 2012-2021 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 +26,7 @@ import static org.assertj.core.api.Assertions.assertThatExceptionOfType;
  *
  * @author Dave Syer
  */
-public class YamlJsonParserTests extends AbstractJsonParserTests {
+class YamlJsonParserTests extends AbstractJsonParserTests {
 
 	@Override
 	protected JsonParser getParser() {
diff --git a/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/web/client/RestTemplateBuilderClientHttpRequestInitializerTests.java b/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/web/client/RestTemplateBuilderClientHttpRequestInitializerTests.java
index 41cf6811f8..b88018a003 100644
--- a/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/web/client/RestTemplateBuilderClientHttpRequestInitializerTests.java
+++ b/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/web/client/RestTemplateBuilderClientHttpRequestInitializerTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2021 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.
diff --git a/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/web/context/WebServerApplicationContextTests.java b/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/web/context/WebServerApplicationContextTests.java
index dd196e5227..5325bd2a10 100644
--- a/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/web/context/WebServerApplicationContextTests.java
+++ b/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/web/context/WebServerApplicationContextTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2021 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.
diff --git a/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/web/servlet/NoSpringWebFilterRegistrationBeanTests.java b/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/web/servlet/NoSpringWebFilterRegistrationBeanTests.java
index bdfba615d2..2eb325306b 100644
--- a/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/web/servlet/NoSpringWebFilterRegistrationBeanTests.java
+++ b/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/web/servlet/NoSpringWebFilterRegistrationBeanTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2020 the original author or authors.
+ * Copyright 2012-2021 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.
@@ -30,7 +30,7 @@ import static org.mockito.ArgumentMatchers.eq;
  * @author Andy Wilkinson
  */
 @ClassPathExclusions("spring-web-*.jar")
-public class NoSpringWebFilterRegistrationBeanTests extends AbstractFilterRegistrationBeanTests {
+class NoSpringWebFilterRegistrationBeanTests extends AbstractFilterRegistrationBeanTests {
 
 	private final MockFilter filter = new MockFilter();
 
diff --git a/spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-jersey/src/test/java/smoketest/jersey/JerseyFilterManagementPortTests.java b/spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-jersey/src/test/java/smoketest/jersey/JerseyFilterManagementPortTests.java
index db7a9c5960..2615078f69 100644
--- a/spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-jersey/src/test/java/smoketest/jersey/JerseyFilterManagementPortTests.java
+++ b/spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-jersey/src/test/java/smoketest/jersey/JerseyFilterManagementPortTests.java
@@ -25,6 +25,6 @@ import org.springframework.test.context.TestPropertySource;
  * @author Andy Wilkinson
  */
 @TestPropertySource(properties = { "spring.jersey.type=filter", "server.servlet.register-default-servlet=true" })
-public class JerseyFilterManagementPortTests extends AbstractJerseyManagementPortTests {
+class JerseyFilterManagementPortTests extends AbstractJerseyManagementPortTests {
 
 }
diff --git a/spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-jersey/src/test/java/smoketest/jersey/JerseyServletManagementPortTests.java b/spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-jersey/src/test/java/smoketest/jersey/JerseyServletManagementPortTests.java
index 333454063d..1079a1be40 100644
--- a/spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-jersey/src/test/java/smoketest/jersey/JerseyServletManagementPortTests.java
+++ b/spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-jersey/src/test/java/smoketest/jersey/JerseyServletManagementPortTests.java
@@ -22,6 +22,6 @@ package smoketest.jersey;
  *
  * @author Andy Wilkinson
  */
-public class JerseyServletManagementPortTests extends AbstractJerseyManagementPortTests {
+class JerseyServletManagementPortTests extends AbstractJerseyManagementPortTests {
 
 }
diff --git a/spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-rsocket/src/test/java/smoketest/rsocket/SampleRSocketApplicationTests.java b/spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-rsocket/src/test/java/smoketest/rsocket/SampleRSocketApplicationTests.java
index 652f15c890..a3bab71de4 100644
--- a/spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-rsocket/src/test/java/smoketest/rsocket/SampleRSocketApplicationTests.java
+++ b/spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-rsocket/src/test/java/smoketest/rsocket/SampleRSocketApplicationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2020 the original author or authors.
+ * Copyright 2012-2021 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.