separate test datasource (#1575)

* separate test datasource

* remove hsqldb

* fix var name

* move config class

spring-boot/pom.xml

@@ -67,6 +67,7 @@
         <dependency>
             <groupId>com.h2database</groupId>
             <artifactId>h2</artifactId>
+            <version>${h2.version}</version>
         </dependency>
 
         <dependency>
@@ -219,6 +220,7 @@
         <bootstrap.version>3.3.7-1</bootstrap.version>
         <subethasmtp.version>3.1.7</subethasmtp.version>
         <tomee-servlet-api.version>8.5.11</tomee-servlet-api.version>
+        <h2.version>1.4.194</h2.version>
     </properties>
 
 </project>

spring-boot/src/main/java/org/baeldung/config/H2JpaConfig.java

@@ -0,0 +1,67 @@
+package org.baeldung.config;
+
+import java.util.Properties;
+
+import javax.persistence.EntityManagerFactory;
+import javax.sql.DataSource;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.PropertySource;
+import org.springframework.core.env.Environment;
+import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
+import org.springframework.jdbc.datasource.DriverManagerDataSource;
+import org.springframework.orm.jpa.JpaTransactionManager;
+import org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean;
+import org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter;
+import org.springframework.transaction.annotation.EnableTransactionManagement;
+
+@Configuration
+@EnableJpaRepositories(basePackages = { "org.baeldung.repository", "org.baeldung.boot.repository" })
+@PropertySource("classpath:persistence-generic-entity.properties")
+@EnableTransactionManagement
+public class H2JpaConfig {
+
+    @Autowired
+    private Environment env;
+
+    @Bean
+    public DataSource dataSource() {
+        final DriverManagerDataSource dataSource = new DriverManagerDataSource();
+        dataSource.setDriverClassName(env.getProperty("jdbc.driverClassName"));
+        dataSource.setUrl(env.getProperty("jdbc.url"));
+        dataSource.setUsername(env.getProperty("jdbc.user"));
+        dataSource.setPassword(env.getProperty("jdbc.pass"));
+
+        return dataSource;
+    }
+
+    @Bean
+    public LocalContainerEntityManagerFactoryBean entityManagerFactory() {
+        final LocalContainerEntityManagerFactoryBean em = new LocalContainerEntityManagerFactoryBean();
+        em.setDataSource(dataSource());
+        em.setPackagesToScan(new String[] { "org.baeldung.domain", "org.baeldung.boot.model" });
+        em.setJpaVendorAdapter(new HibernateJpaVendorAdapter());
+        em.setJpaProperties(additionalProperties());
+        return em;
+    }
+
+    @Bean
+    JpaTransactionManager transactionManager(final EntityManagerFactory entityManagerFactory) {
+        final JpaTransactionManager transactionManager = new JpaTransactionManager();
+        transactionManager.setEntityManagerFactory(entityManagerFactory);
+        return transactionManager;
+    }
+
+    final Properties additionalProperties() {
+        final Properties hibernateProperties = new Properties();
+
+        hibernateProperties.setProperty("hibernate.hbm2ddl.auto", env.getProperty("hibernate.hbm2ddl.auto"));
+        hibernateProperties.setProperty("hibernate.dialect", env.getProperty("hibernate.dialect"));
+        hibernateProperties.setProperty("hibernate.show_sql", env.getProperty("hibernate.show_sql"));
+
+        return hibernateProperties;
+    }
+
+}

spring-boot/src/test/java/org/baeldung/SpringBootH2IntegrationTest.java

@@ -0,0 +1,28 @@
+package org.baeldung;
+
+import org.baeldung.config.H2JpaConfig;
+import org.baeldung.domain.GenericEntity;
+import org.baeldung.repository.GenericEntityRepository;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+
+@RunWith(SpringJUnit4ClassRunner.class)
+@SpringBootTest(classes = { Application.class, H2JpaConfig.class })
+public class SpringBootH2IntegrationTest {
+    @Autowired
+    private GenericEntityRepository genericEntityRepository;
+
+    @Test
+    public void givenGenericEntityRepository_whenSaveAndRetreiveEntity_thenOK() {
+        GenericEntity genericEntity = genericEntityRepository.save(new GenericEntity("test"));
+        GenericEntity foundEntity = genericEntityRepository.findOne(genericEntity.getId());
+        assertNotNull(foundEntity);
+        assertEquals(genericEntity.getValue(), foundEntity.getValue());
+    }
+}

spring-boot/src/test/java/org/baeldung/SpringBootJPAIntegrationTest.java

@@ -20,8 +20,8 @@ public class SpringBootJPAIntegrationTest {
     @Test
     public void givenGenericEntityRepository_whenSaveAndRetreiveEntity_thenOK() {
         GenericEntity genericEntity = genericEntityRepository.save(new GenericEntity("test"));
-        GenericEntity foundedEntity = genericEntityRepository.findOne(genericEntity.getId());
+        GenericEntity foundEntity = genericEntityRepository.findOne(genericEntity.getId());
-        assertNotNull(foundedEntity);
+        assertNotNull(foundEntity);
-        assertEquals(genericEntity.getValue(), foundedEntity.getValue());
+        assertEquals(genericEntity.getValue(), foundEntity.getValue());
     }
 }

spring-boot/src/test/java/org/baeldung/SpringBootProfileIntegrationTest.java

@@ -0,0 +1,30 @@
+package org.baeldung;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+
+import org.baeldung.config.H2TestProfileJPAConfig;
+import org.baeldung.domain.GenericEntity;
+import org.baeldung.repository.GenericEntityRepository;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.ActiveProfiles;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+
+@RunWith(SpringJUnit4ClassRunner.class)
+@SpringBootTest(classes = { Application.class, H2TestProfileJPAConfig.class })
+@ActiveProfiles("test")
+public class SpringBootProfileIntegrationTest {
+    @Autowired
+    private GenericEntityRepository genericEntityRepository;
+
+    @Test
+    public void givenGenericEntityRepository_whenSaveAndRetreiveEntity_thenOK() {
+        GenericEntity genericEntity = genericEntityRepository.save(new GenericEntity("test"));
+        GenericEntity foundEntity = genericEntityRepository.findOne(genericEntity.getId());
+        assertNotNull(foundEntity);
+        assertEquals(genericEntity.getValue(), foundEntity.getValue());
+    }
+}

spring-boot/src/test/java/org/baeldung/config/H2TestProfileJPAConfig.java

@@ -0,0 +1,66 @@
+package org.baeldung.config;
+
+import java.util.Properties;
+
+import javax.persistence.EntityManagerFactory;
+import javax.sql.DataSource;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Profile;
+import org.springframework.core.env.Environment;
+import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
+import org.springframework.jdbc.datasource.DriverManagerDataSource;
+import org.springframework.orm.jpa.JpaTransactionManager;
+import org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean;
+import org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter;
+import org.springframework.transaction.annotation.EnableTransactionManagement;
+
+@Configuration
+@EnableJpaRepositories(basePackages = { "org.baeldung.repository", "org.baeldung.boot.repository" })
+@EnableTransactionManagement
+public class H2TestProfileJPAConfig {
+
+    @Autowired
+    private Environment env;
+
+    @Bean
+    @Profile("test")
+    public DataSource dataSource() {
+        final DriverManagerDataSource dataSource = new DriverManagerDataSource();
+        dataSource.setDriverClassName("org.h2.Driver");
+        dataSource.setUrl("jdbc:h2:mem:db;DB_CLOSE_DELAY=-1");
+        dataSource.setUsername("sa");
+        dataSource.setPassword("sa");
+
+        return dataSource;
+    }
+
+    @Bean
+    public LocalContainerEntityManagerFactoryBean entityManagerFactory() {
+        final LocalContainerEntityManagerFactoryBean em = new LocalContainerEntityManagerFactoryBean();
+        em.setDataSource(dataSource());
+        em.setPackagesToScan(new String[] { "org.baeldung.domain", "org.baeldung.boot.model" });
+        em.setJpaVendorAdapter(new HibernateJpaVendorAdapter());
+        em.setJpaProperties(additionalProperties());
+        return em;
+    }
+
+    @Bean
+    JpaTransactionManager transactionManager(final EntityManagerFactory entityManagerFactory) {
+        final JpaTransactionManager transactionManager = new JpaTransactionManager();
+        transactionManager.setEntityManagerFactory(entityManagerFactory);
+        return transactionManager;
+    }
+
+    final Properties additionalProperties() {
+        final Properties hibernateProperties = new Properties();
+
+        hibernateProperties.setProperty("hibernate.hbm2ddl.auto", env.getProperty("hibernate.hbm2ddl.auto"));
+        hibernateProperties.setProperty("hibernate.dialect", env.getProperty("hibernate.dialect"));
+        hibernateProperties.setProperty("hibernate.show_sql", env.getProperty("hibernate.show_sql"));
+
+        return hibernateProperties;
+    }
+}

spring-boot/src/test/resources/application.properties

@@ -2,4 +2,18 @@ spring.mail.host=localhost
 spring.mail.port=8025
 spring.mail.properties.mail.smtp.auth=false
 
-security.basic.enabled=false
+security.basic.enabled=false
+
+# spring.datasource.x
+spring.datasource.driver-class-name=org.h2.Driver
+spring.datasource.url=jdbc:h2:mem:db;DB_CLOSE_DELAY=-1
+spring.datasource.username=sa
+spring.datasource.password=sa
+
+# hibernate.X
+hibernate.dialect=org.hibernate.dialect.H2Dialect
+hibernate.show_sql=true
+hibernate.hbm2ddl.auto=create-drop
+hibernate.cache.use_second_level_cache=true
+hibernate.cache.use_query_cache=true
+hibernate.cache.region.factory_class=org.hibernate.cache.ehcache.EhCacheRegionFactory

spring-boot/src/test/resources/persistence-generic-entity.properties

@@ -0,0 +1,8 @@
+jdbc.driverClassName=org.h2.Driver
+jdbc.url=jdbc:h2:mem:db;DB_CLOSE_DELAY=-1
+jdbc.username=sa
+jdbc.password=sa
+
+hibernate.dialect=org.hibernate.dialect.H2Dialect
+hibernate.show_sql=true
+hibernate.hbm2ddl.auto=create-drop