Add auto-configuration for Spring Data Envers

See gh-22610

spring-boot-project/spring-boot-autoconfigure/build.gradle

@@ -113,6 +113,7 @@ dependencies {
 	optional("org.springframework.batch:spring-batch-core")
 	optional("org.springframework.data:spring-data-couchbase")
 	optional("org.springframework.data:spring-data-jpa")
+	optional("org.springframework.data:spring-data-envers")
 	optional("org.springframework.data:spring-data-rest-webmvc")
 	optional("org.springframework.data:spring-data-cassandra")
 	optional("org.springframework.data:spring-data-elasticsearch") {

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/data/jpa/EnversRevisionRepositoriesRegistrar.java

@@ -0,0 +1,41 @@
+/*
+ * Copyright 2012-2020 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * 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.data.jpa;
+
+import org.springframework.context.annotation.ImportBeanDefinitionRegistrar;
+import org.springframework.data.envers.repository.support.EnversRevisionRepositoryFactoryBean;
+import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
+
+/**
+ * {@link ImportBeanDefinitionRegistrar} used to auto-configure Spring Data Envers
+ * Repositories.
+ *
+ * @author Stefano Cordio
+ */
+class EnversRevisionRepositoriesRegistrar extends JpaRepositoriesRegistrar {
+
+	@Override
+	protected Class<?> getConfiguration() {
+		return EnableJpaRepositoriesConfiguration.class;
+	}
+
+	@EnableJpaRepositories(repositoryFactoryBeanClass = EnversRevisionRepositoryFactoryBean.class)
+	private static class EnableJpaRepositoriesConfiguration {
+
+	}
+
+}

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/data/jpa/JpaRepositoriesAutoConfiguration.java

@@ -26,6 +26,7 @@ import org.springframework.boot.autoconfigure.condition.AnyNestedCondition;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingClass;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
 import org.springframework.boot.autoconfigure.orm.jpa.EntityManagerFactoryBuilderCustomizer;
 import org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaAutoConfiguration;
@@ -35,10 +36,13 @@ import org.springframework.context.annotation.Conditional;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.Import;
 import org.springframework.core.task.AsyncTaskExecutor;
+import org.springframework.data.envers.repository.config.EnableEnversRepositories;
+import org.springframework.data.envers.repository.support.EnversRevisionRepositoryFactoryBean;
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
 import org.springframework.data.jpa.repository.config.JpaRepositoryConfigExtension;
 import org.springframework.data.jpa.repository.support.JpaRepositoryFactoryBean;
+import org.springframework.data.repository.history.RevisionRepository;
 
 /**
  * {@link EnableAutoConfiguration Auto-configuration} for Spring Data's JPA Repositories.
@@ -50,11 +54,17 @@ import org.springframework.data.jpa.repository.support.JpaRepositoryFactoryBean;
  * Once in effect, the auto-configuration is the equivalent of enabling JPA repositories
  * using the {@link EnableJpaRepositories @EnableJpaRepositories} annotation.
  * <p>
+ * In case {@link EnableEnversRepositories} is on the classpath,
+ * {@link EnversRevisionRepositoryFactoryBean} is used instead of
+ * {@link JpaRepositoryFactoryBean} to support {@link RevisionRepository} with Hibernate
+ * Envers.
+ * <p>
  * This configuration class will activate <em>after</em> the Hibernate auto-configuration.
  *
  * @author Phillip Webb
  * @author Josh Long
  * @author Scott Frederick
+ * @author Stefano Cordio
  * @since 1.0.0
  * @see EnableJpaRepositories
  */
@@ -64,7 +74,6 @@ import org.springframework.data.jpa.repository.support.JpaRepositoryFactoryBean;
 @ConditionalOnMissingBean({ JpaRepositoryFactoryBean.class, JpaRepositoryConfigExtension.class })
 @ConditionalOnProperty(prefix = "spring.data.jpa.repositories", name = "enabled", havingValue = "true",
 		matchIfMissing = true)
-@Import(JpaRepositoriesRegistrar.class)
 @AutoConfigureAfter({ HibernateJpaAutoConfiguration.class, TaskExecutionAutoConfiguration.class })
 public class JpaRepositoriesAutoConfiguration {
 
@@ -106,4 +115,18 @@ public class JpaRepositoriesAutoConfiguration {
 
 	}
 
+	@Configuration(proxyBeanMethods = false)
+	@ConditionalOnClass(EnableEnversRepositories.class)
+	@Import(EnversRevisionRepositoriesRegistrar.class)
+	public static class EnversRevisionRepositoriesRegistrarConfiguration {
+
+	}
+
+	@Configuration(proxyBeanMethods = false)
+	@ConditionalOnMissingClass("org.springframework.data.envers.repository.config.EnableEnversRepositories")
+	@Import(JpaRepositoriesRegistrar.class)
+	public static class JpaRepositoriesRegistrarConfiguration {
+
+	}
+
 }

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/data/jpa/AbstractJpaRepositoriesAutoConfigurationTests.java

@@ -0,0 +1,187 @@
+/*
+ * Copyright 2012-2020 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * 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.data.jpa;
+
+import javax.persistence.EntityManagerFactory;
+
+import org.junit.jupiter.api.Test;
+
+import org.springframework.boot.autoconfigure.AutoConfigurations;
+import org.springframework.boot.autoconfigure.TestAutoConfigurationPackage;
+import org.springframework.boot.autoconfigure.context.PropertyPlaceholderAutoConfiguration;
+import org.springframework.boot.autoconfigure.data.alt.elasticsearch.CityElasticsearchDbRepository;
+import org.springframework.boot.autoconfigure.data.alt.jpa.CityJpaRepository;
+import org.springframework.boot.autoconfigure.data.alt.mongo.CityMongoDbRepository;
+import org.springframework.boot.autoconfigure.data.jpa.city.City;
+import org.springframework.boot.autoconfigure.data.jpa.city.CityRepository;
+import org.springframework.boot.autoconfigure.data.jpa.country.Country;
+import org.springframework.boot.autoconfigure.jdbc.EmbeddedDataSourceConfiguration;
+import org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaAutoConfiguration;
+import org.springframework.boot.autoconfigure.task.TaskExecutionAutoConfiguration;
+import org.springframework.boot.autoconfigure.task.TaskSchedulingAutoConfiguration;
+import org.springframework.boot.test.context.runner.ApplicationContextRunner;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.ComponentScan.Filter;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.FilterType;
+import org.springframework.context.annotation.Import;
+import org.springframework.core.task.SimpleAsyncTaskExecutor;
+import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
+import org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean;
+import org.springframework.scheduling.annotation.EnableScheduling;
+import org.springframework.transaction.PlatformTransactionManager;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+/**
+ * Base class for {@link JpaRepositoriesAutoConfiguration} tests.
+ *
+ * @author Dave Syer
+ * @author Oliver Gierke
+ * @author Scott Frederick
+ * @author Stefano Cordio
+ */
+abstract class AbstractJpaRepositoriesAutoConfigurationTests {
+
+	final ApplicationContextRunner contextRunner = new ApplicationContextRunner()
+			.withConfiguration(AutoConfigurations.of(HibernateJpaAutoConfiguration.class,
+					JpaRepositoriesAutoConfiguration.class, PropertyPlaceholderAutoConfiguration.class))
+			.withUserConfiguration(EmbeddedDataSourceConfiguration.class);
+
+	@Test
+	void testDefaultRepositoryConfiguration() {
+		this.contextRunner.withUserConfiguration(TestConfiguration.class).run((context) -> {
+			assertThat(context).hasSingleBean(CityRepository.class);
+			assertThat(context).hasSingleBean(PlatformTransactionManager.class);
+			assertThat(context).hasSingleBean(EntityManagerFactory.class);
+			assertThat(context.getBean(LocalContainerEntityManagerFactoryBean.class).getBootstrapExecutor()).isNull();
+		});
+	}
+
+	@Test
+	void testOverrideRepositoryConfiguration() {
+		this.contextRunner.withUserConfiguration(CustomConfiguration.class).run((context) -> {
+			assertThat(context).hasSingleBean(CityJpaRepository.class);
+			assertThat(context).hasSingleBean(PlatformTransactionManager.class);
+			assertThat(context).hasSingleBean(EntityManagerFactory.class);
+		});
+	}
+
+	@Test
+	void autoConfigurationShouldNotKickInEvenIfManualConfigDidNotCreateAnyRepositories() {
+		this.contextRunner.withUserConfiguration(SortOfInvalidCustomConfiguration.class)
+				.run((context) -> assertThat(context).doesNotHaveBean(CityRepository.class));
+	}
+
+	@Test
+	void whenBootstrapModeIsLazyWithMultipleAsyncExecutorBootstrapExecutorIsConfigured() {
+		this.contextRunner.withUserConfiguration(MultipleAsyncTaskExecutorConfiguration.class)
+				.withConfiguration(AutoConfigurations.of(TaskExecutionAutoConfiguration.class,
+						TaskSchedulingAutoConfiguration.class))
+				.withPropertyValues("spring.data.jpa.repositories.bootstrap-mode=lazy")
+				.run((context) -> assertThat(
+						context.getBean(LocalContainerEntityManagerFactoryBean.class).getBootstrapExecutor())
+								.isEqualTo(context.getBean("applicationTaskExecutor")));
+	}
+
+	@Test
+	void whenBootstrapModeIsLazyWithSingleAsyncExecutorBootstrapExecutorIsConfigured() {
+		this.contextRunner.withUserConfiguration(SingleAsyncTaskExecutorConfiguration.class)
+				.withPropertyValues("spring.data.jpa.repositories.bootstrap-mode=lazy")
+				.run((context) -> assertThat(
+						context.getBean(LocalContainerEntityManagerFactoryBean.class).getBootstrapExecutor())
+								.isEqualTo(context.getBean("testAsyncTaskExecutor")));
+	}
+
+	@Test
+	void whenBootstrapModeIsDeferredBootstrapExecutorIsConfigured() {
+		this.contextRunner.withUserConfiguration(MultipleAsyncTaskExecutorConfiguration.class)
+				.withConfiguration(AutoConfigurations.of(TaskExecutionAutoConfiguration.class,
+						TaskSchedulingAutoConfiguration.class))
+				.withPropertyValues("spring.data.jpa.repositories.bootstrap-mode=deferred")
+				.run((context) -> assertThat(
+						context.getBean(LocalContainerEntityManagerFactoryBean.class).getBootstrapExecutor())
+								.isEqualTo(context.getBean("applicationTaskExecutor")));
+	}
+
+	@Test
+	void whenBootstrapModeIsDefaultBootstrapExecutorIsNotConfigured() {
+		this.contextRunner.withUserConfiguration(MultipleAsyncTaskExecutorConfiguration.class)
+				.withConfiguration(AutoConfigurations.of(TaskExecutionAutoConfiguration.class,
+						TaskSchedulingAutoConfiguration.class))
+				.withPropertyValues("spring.data.jpa.repositories.bootstrap-mode=default").run((context) -> assertThat(
+						context.getBean(LocalContainerEntityManagerFactoryBean.class).getBootstrapExecutor()).isNull());
+	}
+
+	@Test
+	void bootstrapModeIsDefaultByDefault() {
+		this.contextRunner.withUserConfiguration(MultipleAsyncTaskExecutorConfiguration.class)
+				.withConfiguration(AutoConfigurations.of(TaskExecutionAutoConfiguration.class,
+						TaskSchedulingAutoConfiguration.class))
+				.run((context) -> assertThat(
+						context.getBean(LocalContainerEntityManagerFactoryBean.class).getBootstrapExecutor()).isNull());
+	}
+
+	@Configuration(proxyBeanMethods = false)
+	@EnableScheduling
+	@Import(TestConfiguration.class)
+	static class MultipleAsyncTaskExecutorConfiguration {
+
+	}
+
+	@Configuration(proxyBeanMethods = false)
+	@Import(TestConfiguration.class)
+	static class SingleAsyncTaskExecutorConfiguration {
+
+		@Bean
+		SimpleAsyncTaskExecutor testAsyncTaskExecutor() {
+			return new SimpleAsyncTaskExecutor();
+		}
+
+	}
+
+	@Configuration(proxyBeanMethods = false)
+	@TestAutoConfigurationPackage(City.class)
+	static class TestConfiguration {
+
+	}
+
+	@Configuration(proxyBeanMethods = false)
+	@EnableJpaRepositories(
+			basePackageClasses = org.springframework.boot.autoconfigure.data.alt.jpa.CityJpaRepository.class,
+			excludeFilters = { @Filter(type = FilterType.ASSIGNABLE_TYPE, value = CityMongoDbRepository.class),
+					@Filter(type = FilterType.ASSIGNABLE_TYPE, value = CityElasticsearchDbRepository.class) })
+	@TestAutoConfigurationPackage(City.class)
+	static class CustomConfiguration {
+
+	}
+
+	@Configuration(proxyBeanMethods = false)
+	// To not find any repositories
+	@EnableJpaRepositories("foo.bar")
+	@TestAutoConfigurationPackage(City.class)
+	static class SortOfInvalidCustomConfiguration {
+
+	}
+
+	@Configuration(proxyBeanMethods = false)
+	@TestAutoConfigurationPackage(Country.class)
+	static class RevisionRepositoryConfiguration {
+
+	}
+
+}

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/data/jpa/EnversRevisionRepositoriesAutoConfigurationTests.java

@@ -0,0 +1,39 @@
+/*
+ * Copyright 2012-2020 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * 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.data.jpa;
+
+import org.junit.jupiter.api.Test;
+
+import org.springframework.boot.autoconfigure.data.jpa.country.CountryRepository;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+/**
+ * Tests for {@link JpaRepositoriesAutoConfiguration} with Spring Data Envers on the
+ * classpath.
+ *
+ * @author Stefano Cordio
+ */
+class EnversRevisionRepositoriesAutoConfigurationTests extends AbstractJpaRepositoriesAutoConfigurationTests {
+
+	@Test
+	void autoConfigurationShouldSucceedWithRevisionRepository() {
+		this.contextRunner.withUserConfiguration(RevisionRepositoryConfiguration.class)
+				.run((context) -> assertThat(context).hasSingleBean(CountryRepository.class));
+	}
+
+}

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/data/jpa/JpaRepositoriesAutoConfigurationTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2021 the original author or authors.
+ * Copyright 2012-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,164 +16,26 @@
 
 package org.springframework.boot.autoconfigure.data.jpa;
 
-import javax.persistence.EntityManagerFactory;
-
 import org.junit.jupiter.api.Test;
 
-import org.springframework.boot.autoconfigure.AutoConfigurations;
+import org.springframework.beans.factory.BeanCreationException;
-import org.springframework.boot.autoconfigure.TestAutoConfigurationPackage;
+import org.springframework.boot.testsupport.classpath.ClassPathExclusions;
-import org.springframework.boot.autoconfigure.context.PropertyPlaceholderAutoConfiguration;
-import org.springframework.boot.autoconfigure.data.alt.elasticsearch.CityElasticsearchDbRepository;
-import org.springframework.boot.autoconfigure.data.alt.jpa.CityJpaRepository;
-import org.springframework.boot.autoconfigure.data.alt.mongo.CityMongoDbRepository;
-import org.springframework.boot.autoconfigure.data.jpa.city.City;
-import org.springframework.boot.autoconfigure.data.jpa.city.CityRepository;
-import org.springframework.boot.autoconfigure.jdbc.EmbeddedDataSourceConfiguration;
-import org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaAutoConfiguration;
-import org.springframework.boot.autoconfigure.task.TaskExecutionAutoConfiguration;
-import org.springframework.boot.autoconfigure.task.TaskSchedulingAutoConfiguration;
-import org.springframework.boot.test.context.runner.ApplicationContextRunner;
-import org.springframework.context.annotation.Bean;
-import org.springframework.context.annotation.ComponentScan.Filter;
-import org.springframework.context.annotation.Configuration;
-import org.springframework.context.annotation.FilterType;
-import org.springframework.context.annotation.Import;
-import org.springframework.core.task.SimpleAsyncTaskExecutor;
-import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
-import org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean;
-import org.springframework.scheduling.annotation.EnableScheduling;
-import org.springframework.transaction.PlatformTransactionManager;
 
 import static org.assertj.core.api.Assertions.assertThat;
 
 /**
- * Tests for {@link JpaRepositoriesAutoConfiguration}.
+ * Tests for {@link JpaRepositoriesAutoConfiguration} without Spring Data Envers on the
+ * classpath.
  *
- * @author Dave Syer
+ * @author Stefano Cordio
- * @author Oliver Gierke
- * @author Scott Frederick
  */
-class JpaRepositoriesAutoConfigurationTests {
+@ClassPathExclusions("spring-data-envers-*.jar")
-
+class JpaRepositoriesAutoConfigurationTests extends AbstractJpaRepositoriesAutoConfigurationTests {
-	private final ApplicationContextRunner contextRunner = new ApplicationContextRunner()
-			.withConfiguration(AutoConfigurations.of(HibernateJpaAutoConfiguration.class,
-					JpaRepositoriesAutoConfiguration.class, PropertyPlaceholderAutoConfiguration.class))
-			.withUserConfiguration(EmbeddedDataSourceConfiguration.class);
 
 	@Test
-	void testDefaultRepositoryConfiguration() {
+	void autoConfigurationShouldFailWithRevisionRepository() {
-		this.contextRunner.withUserConfiguration(TestConfiguration.class).run((context) -> {
+		this.contextRunner.withUserConfiguration(RevisionRepositoryConfiguration.class)
-			assertThat(context).hasSingleBean(CityRepository.class);
+				.run((context) -> assertThat(context).getFailure().isInstanceOf(BeanCreationException.class));
-			assertThat(context).hasSingleBean(PlatformTransactionManager.class);
-			assertThat(context).hasSingleBean(EntityManagerFactory.class);
-			assertThat(context.getBean(LocalContainerEntityManagerFactoryBean.class).getBootstrapExecutor()).isNull();
-		});
-	}
-
-	@Test
-	void testOverrideRepositoryConfiguration() {
-		this.contextRunner.withUserConfiguration(CustomConfiguration.class).run((context) -> {
-			assertThat(context).hasSingleBean(CityJpaRepository.class);
-			assertThat(context).hasSingleBean(PlatformTransactionManager.class);
-			assertThat(context).hasSingleBean(EntityManagerFactory.class);
-		});
-	}
-
-	@Test
-	void autoConfigurationShouldNotKickInEvenIfManualConfigDidNotCreateAnyRepositories() {
-		this.contextRunner.withUserConfiguration(SortOfInvalidCustomConfiguration.class)
-				.run((context) -> assertThat(context).doesNotHaveBean(CityRepository.class));
-	}
-
-	@Test
-	void whenBootstrapModeIsLazyWithMultipleAsyncExecutorBootstrapExecutorIsConfigured() {
-		this.contextRunner.withUserConfiguration(MultipleAsyncTaskExecutorConfiguration.class)
-				.withConfiguration(AutoConfigurations.of(TaskExecutionAutoConfiguration.class,
-						TaskSchedulingAutoConfiguration.class))
-				.withPropertyValues("spring.data.jpa.repositories.bootstrap-mode=lazy")
-				.run((context) -> assertThat(
-						context.getBean(LocalContainerEntityManagerFactoryBean.class).getBootstrapExecutor())
-								.isEqualTo(context.getBean("applicationTaskExecutor")));
-	}
-
-	@Test
-	void whenBootstrapModeIsLazyWithSingleAsyncExecutorBootstrapExecutorIsConfigured() {
-		this.contextRunner.withUserConfiguration(SingleAsyncTaskExecutorConfiguration.class)
-				.withPropertyValues("spring.data.jpa.repositories.bootstrap-mode=lazy")
-				.run((context) -> assertThat(
-						context.getBean(LocalContainerEntityManagerFactoryBean.class).getBootstrapExecutor())
-								.isEqualTo(context.getBean("testAsyncTaskExecutor")));
-	}
-
-	@Test
-	void whenBootstrapModeIsDeferredBootstrapExecutorIsConfigured() {
-		this.contextRunner.withUserConfiguration(MultipleAsyncTaskExecutorConfiguration.class)
-				.withConfiguration(AutoConfigurations.of(TaskExecutionAutoConfiguration.class,
-						TaskSchedulingAutoConfiguration.class))
-				.withPropertyValues("spring.data.jpa.repositories.bootstrap-mode=deferred")
-				.run((context) -> assertThat(
-						context.getBean(LocalContainerEntityManagerFactoryBean.class).getBootstrapExecutor())
-								.isEqualTo(context.getBean("applicationTaskExecutor")));
-	}
-
-	@Test
-	void whenBootstrapModeIsDefaultBootstrapExecutorIsNotConfigured() {
-		this.contextRunner.withUserConfiguration(MultipleAsyncTaskExecutorConfiguration.class)
-				.withConfiguration(AutoConfigurations.of(TaskExecutionAutoConfiguration.class,
-						TaskSchedulingAutoConfiguration.class))
-				.withPropertyValues("spring.data.jpa.repositories.bootstrap-mode=default").run((context) -> assertThat(
-						context.getBean(LocalContainerEntityManagerFactoryBean.class).getBootstrapExecutor()).isNull());
-	}
-
-	@Test
-	void bootstrapModeIsDefaultByDefault() {
-		this.contextRunner.withUserConfiguration(MultipleAsyncTaskExecutorConfiguration.class)
-				.withConfiguration(AutoConfigurations.of(TaskExecutionAutoConfiguration.class,
-						TaskSchedulingAutoConfiguration.class))
-				.run((context) -> assertThat(
-						context.getBean(LocalContainerEntityManagerFactoryBean.class).getBootstrapExecutor()).isNull());
-	}
-
-	@Configuration(proxyBeanMethods = false)
-	@EnableScheduling
-	@Import(TestConfiguration.class)
-	static class MultipleAsyncTaskExecutorConfiguration {
-
-	}
-
-	@Configuration(proxyBeanMethods = false)
-	@Import(TestConfiguration.class)
-	static class SingleAsyncTaskExecutorConfiguration {
-
-		@Bean
-		SimpleAsyncTaskExecutor testAsyncTaskExecutor() {
-			return new SimpleAsyncTaskExecutor();
-		}
-
-	}
-
-	@Configuration(proxyBeanMethods = false)
-	@TestAutoConfigurationPackage(City.class)
-	static class TestConfiguration {
-
-	}
-
-	@Configuration(proxyBeanMethods = false)
-	@EnableJpaRepositories(
-			basePackageClasses = org.springframework.boot.autoconfigure.data.alt.jpa.CityJpaRepository.class,
-			excludeFilters = { @Filter(type = FilterType.ASSIGNABLE_TYPE, value = CityMongoDbRepository.class),
-					@Filter(type = FilterType.ASSIGNABLE_TYPE, value = CityElasticsearchDbRepository.class) })
-	@TestAutoConfigurationPackage(City.class)
-	static class CustomConfiguration {
-
-	}
-
-	@Configuration(proxyBeanMethods = false)
-	// To not find any repositories
-	@EnableJpaRepositories("foo.bar")
-	@TestAutoConfigurationPackage(City.class)
-	static class SortOfInvalidCustomConfiguration {
-
 	}
 
 }

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/data/jpa/city/City.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/data/jpa/city/CityRepository.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/data/jpa/country/Country.java

@@ -0,0 +1,57 @@
+/*
+ * Copyright 2012-2020 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * 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.data.jpa.country;
+
+import java.io.Serializable;
+
+import javax.persistence.Column;
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.Id;
+
+import org.hibernate.envers.Audited;
+
+@Entity
+public class Country implements Serializable {
+
+	private static final long serialVersionUID = 1L;
+
+	@Id
+	@GeneratedValue
+	private Long id;
+
+	@Audited
+	@Column
+	private String name;
+
+	public Long getId() {
+		return this.id;
+	}
+
+	public void setId(Long id) {
+		this.id = id;
+	}
+
+	public String getName() {
+		return this.name;
+	}
+
+	public void setName(String name) {
+		this.name = name;
+	}
+
+}

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/data/jpa/country/CountryRepository.java

@@ -0,0 +1,24 @@
+/*
+ * Copyright 2012-2020 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * 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.data.jpa.country;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.repository.history.RevisionRepository;
+
+public interface CountryRepository extends JpaRepository<Country, Long>, RevisionRepository<Country, Long, Integer> {
+
+}