Merge branch '2.5.x'

Closes gh-27758

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.
@@ -27,7 +27,7 @@ import static org.assertj.core.api.Assertions.assertThat;
  *
  * @author Andy Wilkinson
  */
-public class ArtifactoryRepositoryTests {
+class ArtifactoryRepositoryTests {
 
 	@Test
 	void whenProjectVersionIsMilestoneThenRepositoryIsMilestone() {

buildSrc/src/test/java/org/springframework/boot/build/bom/BomPluginIntegrationTests.java

@@ -38,14 +38,14 @@ import static org.assertj.core.api.Assertions.assertThat;
  *
  * @author Andy Wilkinson
  */
-public class BomPluginIntegrationTests {
+class BomPluginIntegrationTests {
 
 	private File projectDir;
 
 	private File buildFile;
 
 	@BeforeEach
-	public void setup(@TempDir File projectDir) throws IOException {
+	void setup(@TempDir File projectDir) throws IOException {
 		this.projectDir = projectDir;
 		this.buildFile = new File(this.projectDir, "build.gradle");
 	}

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.
@@ -25,7 +25,7 @@ import static org.assertj.core.api.Assertions.assertThat;
  *
  * @author Andy Wilkinson
  */
-public class ArtifactVersionDependencyVersionTests {
+class ArtifactVersionDependencyVersionTests {
 
 	@Test
 	void parseWhenVersionIsNotAMavenVersionShouldReturnNull() {

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.
@@ -25,7 +25,7 @@ import static org.assertj.core.api.Assertions.assertThat;
  *
  * @author Andy Wilkinson
  */
-public class CalendarVersionDependencyVersionTests {
+class CalendarVersionDependencyVersionTests {
 
 	@Test
 	void parseWhenVersionIsNotACalendarVersionShouldReturnNull() {

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.
@@ -25,7 +25,7 @@ import static org.assertj.core.api.Assertions.assertThat;
  *
  * @author Andy Wilkinson
  */
-public class DependencyVersionTests {
+class DependencyVersionTests {
 
 	@Test
 	void parseWhenValidMavenVersionShouldReturnArtifactVersionDependencyVersion() {

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.
@@ -25,7 +25,7 @@ import static org.assertj.core.api.Assertions.assertThat;
  *
  * @author Andy Wilkinson
  */
-public class NumericQualifierDependencyVersionTests {
+class NumericQualifierDependencyVersionTests {
 
 	@Test
 	void isNewerThanOnVersionWithNumericQualifierWhenInputHasNoQualifierShouldReturnTrue() {

buildSrc/src/test/java/org/springframework/boot/build/bom/bomr/version/ReleaseTrainDependencyVersionTests.java

@@ -25,7 +25,7 @@ import static org.assertj.core.api.Assertions.assertThat;
  *
  * @author Andy Wilkinson
  */
-public class ReleaseTrainDependencyVersionTests {
+class ReleaseTrainDependencyVersionTests {
 
 	@Test
 	void parsingOfANonReleaseTrainVersionReturnsNull() {

buildSrc/src/test/java/org/springframework/boot/build/context/properties/CompoundRowTests.java

@@ -25,7 +25,7 @@ import static org.assertj.core.api.Assertions.assertThat;
  *
  * @author Brian Clozel
  */
-public class CompoundRowTests {
+class CompoundRowTests {
 
 	private static final String NEWLINE = System.lineSeparator();
 

buildSrc/src/test/java/org/springframework/boot/build/context/properties/SingleRowTests.java

@@ -25,7 +25,7 @@ import static org.assertj.core.api.Assertions.assertThat;
  *
  * @author Brian Clozel
  */
-public class SingleRowTests {
+class SingleRowTests {
 
 	private static final String NEWLINE = System.lineSeparator();
 

buildSrc/src/test/java/org/springframework/boot/build/context/properties/TableTests.java

@@ -25,7 +25,7 @@ import static org.assertj.core.api.Assertions.assertThat;
  *
  * @author Brian Clozel
  */
-public class TableTests {
+class TableTests {
 
 	private static final String NEWLINE = System.lineSeparator();
 

buildSrc/src/test/java/org/springframework/boot/build/log4j2/ReproduciblePluginsDatActionTests.java

@@ -37,7 +37,7 @@ import static org.assertj.core.api.Assertions.assertThat;
  *
  * @author Andy Wilkinson
  */
-public class ReproduciblePluginsDatActionTests {
+class ReproduciblePluginsDatActionTests {
 
 	@Test
 	void postProcessingOrdersCategoriesAndPlugins() throws IOException {

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.
@@ -33,7 +33,7 @@ import static org.assertj.core.api.Assertions.assertThatThrownBy;
  * @author Andy Wilkinson
  * @author Mike Smithson
  */
-public class PluginXmlParserTests {
+class PluginXmlParserTests {
 
 	private final PluginXmlParser parser = new PluginXmlParser();
 

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.
@@ -34,14 +34,14 @@ import static org.assertj.core.api.Assertions.assertThat;
  *
  * @author Andy Wilkinson
  */
-public class OptionalDependenciesPluginIntegrationTests {
+class OptionalDependenciesPluginIntegrationTests {
 
 	private File projectDir;
 
 	private File buildFile;
 
 	@BeforeEach
-	public void setup(@TempDir File projectDir) throws IOException {
+	void setup(@TempDir File projectDir) throws IOException {
 		this.projectDir = projectDir;
 		this.buildFile = new File(this.projectDir, "build.gradle");
 	}
@@ -80,7 +80,7 @@ public class OptionalDependenciesPluginIntegrationTests {
 		optionalDependenciesAreAddedToSourceSetClasspath("test", "runtimeClasspath");
 	}
 
-	public void optionalDependenciesAreAddedToSourceSetClasspath(String sourceSet, String classpath)
+	private void optionalDependenciesAreAddedToSourceSetClasspath(String sourceSet, String classpath)
 			throws IOException {
 		try (PrintWriter out = new PrintWriter(new FileWriter(this.buildFile))) {
 			out.println("plugins {");

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.
@@ -39,7 +39,7 @@ import static org.assertj.core.api.Assertions.assertThat;
  *
  * @author Andy Wilkinson
  */
-public class DefaultWebMvcTagsProviderTests {
+class DefaultWebMvcTagsProviderTests {
 
 	@Test
 	void whenTagsAreProvidedThenDefaultTagsArePresent() {

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.
@@ -25,7 +25,7 @@ import static org.assertj.core.api.Assertions.assertThat;
  *
  * @author Andy Wilkinson
  */
-public class OutcomeTests {
+class OutcomeTests {
 
 	@Test
 	void outcomeForInformationalStatusIsInformational() {

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.
@@ -37,7 +37,7 @@ import static org.assertj.core.api.Assertions.assertThat;
  *
  * @author Andy Wilkinson
  */
-public class DefaultWebFluxTagsProviderTests {
+class DefaultWebFluxTagsProviderTests {
 
 	@Test
 	void whenTagsAreProvidedThenDefaultTagsArePresent() {

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.
@@ -35,7 +35,7 @@ import static org.assertj.core.api.Assertions.assertThatIllegalStateException;
  * @author Oliver Gierke
  */
 @SuppressWarnings("resource")
-public class AutoConfigurationPackagesTests {
+class AutoConfigurationPackagesTests {
 
 	@Test
 	void setAndGet() {

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;
 		}
 

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;
+	}
+
+}

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;
+	}
+
+}

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");
 	}
 
 }

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 {

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

@@ -32,7 +32,7 @@ import static org.assertj.core.api.Assertions.assertThat;
  *
  * @author Andy Wilkinson
  */
-public class LifecycleAutoConfigurationTests {
+class LifecycleAutoConfigurationTests {
 
 	private final ApplicationContextRunner contextRunner = new ApplicationContextRunner()
 			.withConfiguration(AutoConfigurations.of(LifecycleAutoConfiguration.class));

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/data/elasticsearch/ReactiveElasticsearchRepositoriesAutoConfigurationTests.java

@@ -45,7 +45,7 @@ import static org.assertj.core.api.Assertions.assertThat;
  * @author Brian Clozel
  */
 @Testcontainers(disabledWithoutDocker = true)
-public class ReactiveElasticsearchRepositoriesAutoConfigurationTests {
+class ReactiveElasticsearchRepositoriesAutoConfigurationTests {
 
 	@Container
 	static ElasticsearchContainer elasticsearch = new ElasticsearchContainer(DockerImageNames.elasticsearch())

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.
@@ -45,7 +45,7 @@ import static org.mockito.Mockito.mock;
  * @author Brian Clozel
  */
 @Testcontainers(disabledWithoutDocker = true)
-public class ReactiveElasticsearchRestClientAutoConfigurationTests {
+class ReactiveElasticsearchRestClientAutoConfigurationTests {
 
 	@Container
 	static ElasticsearchContainer elasticsearch = new ElasticsearchContainer(DockerImageNames.elasticsearch())

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.
@@ -40,7 +40,7 @@ import static org.assertj.core.api.Assertions.assertThat;
  * @author Stephane Nicoll
  * @author Michael J. Simons
  */
-public class Neo4jReactiveRepositoriesAutoConfigurationTests {
+class Neo4jReactiveRepositoriesAutoConfigurationTests {
 
 	private final ApplicationContextRunner contextRunner = new ApplicationContextRunner()
 			.withUserConfiguration(MockedDriverConfiguration.class)

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/data/neo4j/Neo4jRepositoriesAutoConfigurationIntegrationTests.java

@@ -43,7 +43,7 @@ import static org.assertj.core.api.Assertions.assertThat;
  */
 @SpringBootTest
 @Testcontainers(disabledWithoutDocker = true)
-public class Neo4jRepositoriesAutoConfigurationIntegrationTests {
+class Neo4jRepositoriesAutoConfigurationIntegrationTests {
 
 	@Container
 	private static final Neo4jContainer<?> neo4jServer = new Neo4jContainer<>(DockerImageNames.neo4j())

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.
@@ -37,7 +37,7 @@ import static org.assertj.core.api.Assertions.assertThat;
  * @author Kazuki Shimizu
  */
 @ExtendWith(OutputCaptureExtension.class)
-public class FreeMarkerAutoConfigurationTests {
+class FreeMarkerAutoConfigurationTests {
 
 	private final BuildOutput buildOutput = new BuildOutput(getClass());
 

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/jackson/Jackson211AutoConfigurationTests.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.
@@ -32,7 +32,7 @@ import static org.assertj.core.api.Assertions.assertThat;
 @ClassPathExclusions({ "jackson-databind*.jar", "jackson-dataformat-xml*.jar" })
 @ClassPathOverrides({ "com.fasterxml.jackson.core:jackson-databind:2.11.3",
 		"com.fasterxml.jackson.dataformat:jackson-dataformat-xml:2.11.3" })
-public class Jackson211AutoConfigurationTests extends JacksonAutoConfigurationTests {
+class Jackson211AutoConfigurationTests extends JacksonAutoConfigurationTests {
 
 	public static final String STRATEGY_CLASS_NAME = "com.fasterxml.jackson.databind.PropertyNamingStrategy$SnakeCaseStrategy";
 

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.
@@ -17,11 +17,10 @@
 package org.springframework.boot.autoconfigure.packagestest.two;
 
 import org.springframework.boot.autoconfigure.AutoConfigurationPackage;
-import org.springframework.boot.autoconfigure.AutoConfigurationPackagesTests;
 import org.springframework.context.annotation.Configuration;
 
 /**
- * Sample configuration used in {@link AutoConfigurationPackagesTests}.
+ * Sample configuration used in {@code AutoConfigurationPackagesTests}.
  *
  * @author Oliver Gierke
  */

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/sql/init/SqlInitializationAutoConfigurationTests.java

@@ -49,7 +49,7 @@ import static org.assertj.core.api.Assertions.assertThat;
  *
  * @author Andy Wilkinson
  */
-public class SqlInitializationAutoConfigurationTests {
+class SqlInitializationAutoConfigurationTests {
 
 	private ApplicationContextRunner contextRunner = new ApplicationContextRunner()
 			.withConfiguration(AutoConfigurations.of(SqlInitializationAutoConfiguration.class)).withPropertyValues(

spring-boot-project/spring-boot-test-autoconfigure/src/test/java/org/springframework/boot/test/autoconfigure/webservices/server/WebServiceServerIntegrationTests.java

@@ -30,7 +30,7 @@ import org.springframework.xml.transform.StringSource;
  * @author Daniil Razorenov
  */
 @WebServiceServerTest(endpoints = ExampleWebServiceEndpoint.class)
-public class WebServiceServerIntegrationTests {
+class WebServiceServerIntegrationTests {
 
 	@Autowired
 	private MockWebServiceClient mock;

spring-boot-project/spring-boot-test-autoconfigure/src/test/java/org/springframework/boot/test/autoconfigure/webservices/server/WebServiceServerPropertiesIntegrationTests.java

@@ -30,7 +30,7 @@ import static org.assertj.core.api.Assertions.assertThat;
  * @author Daniil Razorenov
  */
 @WebServiceServerTest(properties = "spring.profiles.active=test")
-public class WebServiceServerPropertiesIntegrationTests {
+class WebServiceServerPropertiesIntegrationTests {
 
 	@Autowired
 	private Environment environment;

spring-boot-project/spring-boot-test-autoconfigure/src/test/java/org/springframework/boot/test/autoconfigure/webservices/server/WebServiceServerTypeExcludeFilterTests.java

@@ -36,7 +36,7 @@ import static org.assertj.core.api.Assertions.assertThat;
  *
  * @author Daniil Razorenov
  */
-public class WebServiceServerTypeExcludeFilterTests {
+class WebServiceServerTypeExcludeFilterTests {
 
 	private final MetadataReaderFactory metadataReaderFactory = new SimpleMetadataReaderFactory();
 

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

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.
@@ -42,7 +42,7 @@ import static org.assertj.core.api.Assertions.assertThat;
 @SpringBootTest
 @ActiveProfiles({ "test1", "test2" })
 @ContextConfiguration(loader = SpringBootTestWithActiveProfilesAndEnvironmentPropertyTests.Loader.class)
-public class SpringBootTestWithActiveProfilesAndEnvironmentPropertyTests {
+class SpringBootTestWithActiveProfilesAndEnvironmentPropertyTests {
 
 	@Autowired
 	private Environment environment;

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.
@@ -44,7 +44,7 @@ import static org.assertj.core.api.Assertions.assertThat;
 @SpringBootTest
 @ActiveProfiles({ "test1", "test2" })
 @ContextConfiguration(loader = SpringBootTestWithActiveProfilesAndSystemEnvironmentPropertyTests.Loader.class)
-public class SpringBootTestWithActiveProfilesAndSystemEnvironmentPropertyTests {
+class SpringBootTestWithActiveProfilesAndSystemEnvironmentPropertyTests {
 
 	@Autowired
 	private Environment environment;

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

@@ -38,7 +38,7 @@ import static org.mockito.Mockito.verify;
  * @author Andy Wilkinson
  */
 @ExtendWith(SpringExtension.class)
-public class SpyBeanWithJdkProxyTests {
+class SpyBeanWithJdkProxyTests {
 
 	@Autowired
 	private ExampleService service;

spring-boot-project/spring-boot-test/src/test/java/org/springframework/boot/test/web/reactive/server/WebTestClientContextCustomizerWithoutSupportedHttpClientTests.java

@@ -33,7 +33,7 @@ import static org.assertj.core.api.Assertions.assertThat;
  * @author Andy Wilkinson
  */
 @ClassPathExclusions({ "reactor-netty*.jar", "jetty-client*.jar" })
-public class WebTestClientContextCustomizerWithoutSupportedHttpClientTests {
+class WebTestClientContextCustomizerWithoutSupportedHttpClientTests {
 
 	@Test
 	void createContextCustomizerWhenNoSupportedHttpClientIsAvailableShouldReturnNull() {

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.
@@ -34,7 +34,7 @@ import static org.assertj.core.api.Assertions.assertThat;
  * @author Stephane Nicoll
  */
 @ClassPathExclusions("spring-webflux*.jar")
-public class WebTestClientContextCustomizerWithoutWebfluxIntegrationTests {
+class WebTestClientContextCustomizerWithoutWebfluxIntegrationTests {
 
 	@Test
 	void customizerIsNotCreatedWithoutWebClient() {

spring-boot-project/spring-boot-tools/spring-boot-buildpack-platform/src/test/java/org/springframework/boot/buildpack/platform/build/BuildRequestTests.java

@@ -47,7 +47,7 @@ import static org.assertj.core.api.Assertions.entry;
  * @author Scott Frederick
  * @author Jeroen Meijer
  */
-public class BuildRequestTests {
+class BuildRequestTests {
 
 	@TempDir
 	File tempDir;

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.
@@ -26,7 +26,7 @@ import static org.assertj.core.api.Assertions.assertThat;
  * @author Wei Jiang
  * @author Scott Frederick
  */
-public class DockerConfigurationTests {
+class DockerConfigurationTests {
 
 	@Test
 	void createDockerConfigurationWithDefaults() {

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() {

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) {

spring-boot-project/spring-boot-tools/spring-boot-gradle-plugin/src/test/java/org/springframework/boot/gradle/tasks/bundling/BootBuildImageRegistryIntegrationTests.java

@@ -49,7 +49,7 @@ import static org.assertj.core.api.Assertions.assertThat;
 @GradleCompatibility
 @Testcontainers(disabledWithoutDocker = true)
 @Disabled("Disabled until differences between running locally and in CI can be diagnosed")
-public class BootBuildImageRegistryIntegrationTests {
+class BootBuildImageRegistryIntegrationTests {
 
 	@Container
 	static final RegistryContainer registry = new RegistryContainer().withStartupAttempts(5)

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.
@@ -32,7 +32,7 @@ import static org.assertj.core.api.Assertions.assertThatExceptionOfType;
  * @author Wei Jiang
  * @author Scott Frederick
  */
-public class DockerSpecTests {
+class DockerSpecTests {
 
 	@Test
 	void asDockerConfigurationWithDefaults() {

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)

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) {

spring-boot-project/spring-boot-tools/spring-boot-maven-plugin/src/intTest/java/org/springframework/boot/maven/BuildInfoIntegrationTests.java

@@ -37,7 +37,7 @@ import static org.assertj.core.api.Assertions.assertThat;
  * @author Andy Wilkinson
  */
 @ExtendWith(MavenBuildExtension.class)
-public class BuildInfoIntegrationTests {
+class BuildInfoIntegrationTests {
 
 	@TestTemplate
 	void buildInfoPropertiesAreGenerated(MavenBuild mavenBuild) {

spring-boot-project/spring-boot-tools/spring-boot-maven-plugin/src/intTest/java/org/springframework/boot/maven/EclipseM2eIntegrationTests.java

@@ -32,7 +32,7 @@ import static org.assertj.core.api.Assertions.assertThat;
  *
  * @author Phillip Webb
  */
-public class EclipseM2eIntegrationTests {
+class EclipseM2eIntegrationTests {
 
 	@Test // gh-21992
 	void pluginPomIncludesOptionalShadeDependency() throws Exception {

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.
@@ -40,7 +40,7 @@ import static org.mockito.Mockito.mock;
  * @author Madhura Bhave
  * @author Scott Frederick
  */
-public class CustomLayersProviderTests {
+class CustomLayersProviderTests {
 
 	private CustomLayersProvider customLayersProvider;
 

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.
@@ -31,7 +31,7 @@ import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException
  * @author Wei Jiang
  * @author Scott Frederick
  */
-public class DockerTests {
+class DockerTests {
 
 	@Test
 	void asDockerConfigurationWithDefaults() {

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.
@@ -37,7 +37,7 @@ import static org.mockito.Mockito.mock;
  * @author Madhura Bhave
  * @author Phillip Webb
  */
-public class ConfigTreeConfigDataLoaderTests {
+class ConfigTreeConfigDataLoaderTests {
 
 	private ConfigTreeConfigDataLoader loader = new ConfigTreeConfigDataLoader();
 

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.
@@ -30,7 +30,7 @@ import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException
  * @author Madhura Bhave
  * @author Phillip Webb
  */
-public class ConfigTreeConfigDataResourceTests {
+class ConfigTreeConfigDataResourceTests {
 
 	@Test
 	void constructorWhenPathStringIsNullThrowsException() {

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.
@@ -34,7 +34,7 @@ import static org.mockito.Mockito.mock;
  * @author Madhura Bhave
  * @author Phillip Webb
  */
-public class StandardConfigDataLoaderTests {
+class StandardConfigDataLoaderTests {
 
 	private StandardConfigDataLoader loader = new StandardConfigDataLoader();
 

spring-boot-project/spring-boot/src/test/java/org/springframework/boot/context/config/StandardConfigDataLocationResolverTests.java

@@ -44,7 +44,7 @@ import static org.mockito.Mockito.mock;
  * @author Madhura Bhave
  * @author Phillip Webb
  */
-public class StandardConfigDataLocationResolverTests {
+class StandardConfigDataLocationResolverTests {
 
 	private StandardConfigDataLocationResolver resolver;
 

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.
@@ -31,7 +31,7 @@ import static org.mockito.Mockito.mock;
  * @author Madhura Bhave
  * @author Phillip Webb
  */
-public class StandardConfigDataResourceTests {
+class StandardConfigDataResourceTests {
 
 	StandardConfigDataReference reference = mock(StandardConfigDataReference.class);
 

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.
@@ -41,7 +41,7 @@ import static org.mockito.Mockito.verify;
  * @author Madhura Bhave
  */
 @ExtendWith(MockitoExtension.class)
-public class BoundPropertiesTrackingBindHandlerTests {
+class BoundPropertiesTrackingBindHandlerTests {
 
 	private List<ConfigurationPropertySource> sources = new ArrayList<>();
 

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() {

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() {

spring-boot-project/spring-boot/src/test/java/org/springframework/boot/json/YamlJsonParserTests.java

@@ -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() {

spring-boot-project/spring-boot/src/test/java/org/springframework/boot/web/client/RestTemplateBuilderClientHttpRequestInitializerTests.java

@@ -42,7 +42,7 @@ import static org.mockito.Mockito.mock;
  * @author Ilya Lukyanovich
  * @author Phillip Webb
  */
-public class RestTemplateBuilderClientHttpRequestInitializerTests {
+class RestTemplateBuilderClientHttpRequestInitializerTests {
 
 	private final MockClientHttpRequest request = new MockClientHttpRequest();
 

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.
@@ -29,7 +29,7 @@ import static org.mockito.Mockito.mock;
  *
  * @author Phillip Webb
  */
-public class WebServerApplicationContextTests {
+class WebServerApplicationContextTests {
 
 	@Test
 	void hasServerNamespaceWhenContextIsNotWebServerApplicationContextReturnsFalse() {

spring-boot-project/spring-boot/src/test/java/org/springframework/boot/web/embedded/jetty/Jetty10ServletWebServerFactoryTests.java

@@ -28,7 +28,7 @@ import static org.assertj.core.api.Assertions.assertThat;
  * @author Andy Wilkinson
  */
 @TestWithJetty10
-public class Jetty10ServletWebServerFactoryTests extends JettyServletWebServerFactoryTests {
+class Jetty10ServletWebServerFactoryTests extends JettyServletWebServerFactoryTests {
 
 	@Test
 	@Override

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();
 

spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-data-jpa/src/test/java/smoketest/data/jpa/SpyBeanSampleDataJpaApplicationTests.java

@@ -40,7 +40,7 @@ import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.
  */
 @SpringBootTest
 @AutoConfigureTestDatabase
-public class SpyBeanSampleDataJpaApplicationTests {
+class SpyBeanSampleDataJpaApplicationTests {
 
 	@Autowired
 	private WebApplicationContext context;

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 {
 
 }

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 {
 
 }

spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-quartz/src/test/java/smoketest/quartz/SampleQuartzApplicationWebTests.java

@@ -39,7 +39,7 @@ import static org.assertj.core.api.Assertions.entry;
  * @author Stephane Nicoll
  */
 @SpringBootTest(webEnvironment = WebEnvironment.RANDOM_PORT)
-public class SampleQuartzApplicationWebTests {
+class SampleQuartzApplicationWebTests {
 
 	@Autowired
 	private TestRestTemplate restTemplate;

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.
@@ -31,7 +31,7 @@ import org.springframework.security.rsocket.metadata.UsernamePasswordMetadata;
 import org.springframework.util.MimeTypeUtils;
 
 @SpringBootTest(properties = "spring.rsocket.server.port=0")
-public class SampleRSocketApplicationTests {
+class SampleRSocketApplicationTests {
 
 	@LocalRSocketServerPort
 	private int port;