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Merge pull request #83 from andrei-punko/82-add-int-tests-for-db-vers…
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…ioning-modules

Fix #82: add integration tests for `db-versioning` modules
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@andrei-punko
andrei-punko committed May 29, 2024
2 parents 5eef396 + ef814a1 commit e48e098
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Showing 10 changed files with 369 additions and 37 deletions.
117 changes: 100 additions & 17 deletions db-versioning/flyway-db/pom.xml
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Expand Up @@ -15,8 +15,8 @@
<name>DB versioning : Flyway</name>

<properties>
<junit.vintage.version>5.10.1</junit.vintage.version>
<junit.platform.version>1.10.1</junit.platform.version>
<junit.vintage.version>5.10.2</junit.vintage.version>
<junit.platform.version>1.10.2</junit.platform.version>
</properties>

<dependencies>
Expand All @@ -39,47 +39,130 @@
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
<version>${h2.db.version}</version>
<scope>test</scope>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>5.6.15.Final</version>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>${mysql.version}</version>
</dependency>
<dependency>
<groupId>org.flywaydb</groupId>
<artifactId>flyway-mysql</artifactId>
<version>${flyway-maven-plugin.version}</version>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
</dependency>
</dependencies>

<build>
<plugins>
<plugin>
<groupId>io.fabric8</groupId>
<artifactId>docker-maven-plugin</artifactId>
<version>${docker-maven-plugin.version}</version>
<configuration>
<showLogs>true</showLogs>
<images>
<image>
<name>mysql:${mysql.version}</name>
<run>
<ports>
<port>3306:3306</port>
</ports>
<env>
<MYSQL_DATABASE>db</MYSQL_DATABASE>
<MYSQL_ROOT_PASSWORD>some_password</MYSQL_ROOT_PASSWORD>
<MYSQL_USER>user</MYSQL_USER>
<MYSQL_PASSWORD>password</MYSQL_PASSWORD>
</env>
<wait>
<log>starting as process 1</log>
<time>20000</time>
</wait>
</run>
</image>
</images>
</configuration>

<!-- Connect start/stop to pre- and post- integration-test phase respectively
if you want to start your docker containers during integration tests -->
<executions>
<execution>
<id>start</id>
<phase>pre-integration-test</phase>
<goals>
<goal>stop</goal>
<goal>start</goal>
</goals>
</execution>
<execution>
<id>stop</id>
<phase>post-integration-test</phase>
<goals>
<goal>stop</goal>
</goals>
</execution>
</executions>
</plugin>

<plugin>
<groupId>org.flywaydb</groupId>
<artifactId>flyway-maven-plugin</artifactId>
<version>${flyway-maven-plugin.version}</version>

<configuration>
<url>jdbc:h2:mem:flywaydb</url>
<url>${jdbc.url}</url>
<user>${jdbc.username}</user>
<password>${jdbc.password}</password>
<encoding>UTF-8</encoding>
<cleanDisabled>false</cleanDisabled>
<locations>
<location>some_folder/db/migration</location>
</locations>
<cleanDisabled>false</cleanDisabled>
</configuration>

<executions>
<execution>
<phase>process-test-resources</phase>
<id>execution</id>
<phase>integration-test</phase>
<goals>
<goal>clean</goal>
<goal>migrate</goal>
</goals>
</execution>
</executions>
</plugin>

<dependencies>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
<version>${h2.db.version}</version>
</dependency>
</dependencies>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>${maven-compiler-plugin.version}</version>
<configuration>
<annotationProcessorPaths>
<path>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>${lombok.version}</version>
</path>
</annotationProcessorPaths>
</configuration>
</plugin>

<!--This plugin used for running integration tests in integration-test build phase-->
<plugin>
<artifactId>maven-failsafe-plugin</artifactId>
<version>${maven-failsafe-plugin.version}</version>
<executions>
<execution>
<goals>
<goal>integration-test</goal>
<goal>verify</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
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22 changes: 22 additions & 0 deletions db-versioning/flyway-db/src/main/java/by/andd3dfx/model/Person.java
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@@ -0,0 +1,22 @@
package by.andd3dfx.model;

import lombok.Data;

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.Table;

@Data
@Entity
@Table(name = "PERSON")
public class Person {

@Id
@GeneratedValue
private Long id;

@Column
private String name;
}
18 changes: 18 additions & 0 deletions db-versioning/flyway-db/src/main/resources/hibernate.cfg.xml
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@@ -0,0 +1,18 @@
<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE hibernate-configuration PUBLIC
"-//Hibernate/Hibernate Configuration DTD 3.0//EN"
"http://www.hibernate.org/dtd/hibernate-configuration-3.0.dtd">

<hibernate-configuration>
<session-factory>
<property name="hibernate.connection.driver_class">com.mysql.cj.jdbc.Driver</property>
<property name="hibernate.connection.url">jdbc:mysql://127.0.0.1:3306/db?allowPublicKeyRetrieval=true&amp;useSSL=false</property>
<property name="hibernate.connection.username">root</property>
<property name="hibernate.connection.password">some_password</property>
<property name="hibernate.dialect">org.hibernate.dialect.MySQLDialect</property>
<property name="show_sql">true</property>
<property name="hibernate.id.new_generator_mappings">false</property>

<mapping class="by.andd3dfx.model.Person"/>
</session-factory>
</hibernate-configuration>
41 changes: 41 additions & 0 deletions db-versioning/flyway-db/src/test/java/by/andd3dfx/MigrationIT.java
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@@ -0,0 +1,41 @@
package by.andd3dfx;

import by.andd3dfx.model.Person;
import lombok.SneakyThrows;
import org.hibernate.cfg.Configuration;
import org.junit.Test;

import javax.persistence.EntityManager;
import javax.persistence.criteria.CriteriaBuilder;
import javax.persistence.criteria.CriteriaQuery;
import javax.persistence.criteria.Root;

import static org.hamcrest.CoreMatchers.is;
import static org.hamcrest.MatcherAssert.assertThat;

public class MigrationIT {

@SneakyThrows
@Test
public void checkRecordsAmount() {
try (var sessionFactory = new Configuration().configure().buildSessionFactory()) {
try (var session = sessionFactory.openSession()) {
var emFactory = session.getEntityManagerFactory();
var em = emFactory.createEntityManager();

getFromDbAndCheck(em, Person.class, 3);
}
}
}

private <T> void getFromDbAndCheck(EntityManager em, Class<T> clazz, int expectedItemsCount) {
CriteriaBuilder builder = em.getCriteriaBuilder();
CriteriaQuery<T> query = builder.createQuery(clazz);
Root<T> variableRoot = query.from(clazz);
query.select(variableRoot);
var items = em.createQuery(query).getResultList();

System.out.println("Retrieved next items: " + items);
assertThat("Wrong items count", items.size(), is(expectedItemsCount));
}
}
116 changes: 101 additions & 15 deletions db-versioning/liquibase-db/pom.xml
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Expand Up @@ -19,16 +19,115 @@
<liquibase.version>4.21.1</liquibase.version>
</properties>

<dependencies>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>5.6.15.Final</version>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>${mysql.version}</version>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
</dependency>
<dependency>
<groupId>org.liquibase</groupId>
<artifactId>liquibase-core</artifactId>
<version>${liquibase.version}</version>
</dependency>
</dependencies>

<build>
<plugins>
<plugin>
<groupId>io.fabric8</groupId>
<artifactId>docker-maven-plugin</artifactId>
<version>${docker-maven-plugin.version}</version>
<configuration>
<showLogs>true</showLogs>
<images>
<image>
<name>mysql:${mysql.version}</name>
<run>
<ports>
<port>3306:3306</port>
</ports>
<env>
<MYSQL_DATABASE>db</MYSQL_DATABASE>
<MYSQL_ROOT_PASSWORD>some_password</MYSQL_ROOT_PASSWORD>
<MYSQL_USER>user</MYSQL_USER>
<MYSQL_PASSWORD>password</MYSQL_PASSWORD>
</env>
<wait>
<log>starting as process 1</log>
<time>20000</time>
</wait>
</run>
</image>
</images>
</configuration>

<!-- Connect start/stop to pre- and post- integration-test phase respectively
if you want to start your docker containers during integration tests -->
<executions>
<execution>
<id>start</id>
<phase>pre-integration-test</phase>
<goals>
<goal>stop</goal>
<goal>start</goal>
</goals>
</execution>
<execution>
<id>stop</id>
<phase>post-integration-test</phase>
<goals>
<goal>stop</goal>
</goals>
</execution>
</executions>
</plugin>

<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>${maven-compiler-plugin.version}</version>
<configuration>
<annotationProcessorPaths>
<path>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>${lombok.version}</version>
</path>
</annotationProcessorPaths>
</configuration>
</plugin>

<!--This plugin used for running integration tests in integration-test build phase-->
<plugin>
<artifactId>maven-failsafe-plugin</artifactId>
<version>${maven-failsafe-plugin.version}</version>
<executions>
<execution>
<goals>
<goal>integration-test</goal>
<goal>verify</goal>
</goals>
</execution>
</executions>
</plugin>

<plugin>
<groupId>org.liquibase</groupId>
<artifactId>liquibase-maven-plugin</artifactId>
<version>${liquibase.version}</version>
<configuration>
<changeLogFile>src/main/db-migration/changelog.xml</changeLogFile>
<driver>${jdbc.driverClassName}</driver>
<url>jdbc:h2:file:${project.build.directory}/liquibasedb</url>
<url>${jdbc.url}</url>
<username>${jdbc.username}</username>
<password>${jdbc.password}</password>
<outputFileEncoding>UTF-8</outputFileEncoding>
Expand All @@ -37,25 +136,12 @@

<executions>
<execution>
<phase>process-test-resources</phase>
<phase>pre-integration-test</phase>
<goals>
<goal>update</goal>
</goals>
</execution>
</executions>

<dependencies>
<dependency>
<groupId>org.liquibase</groupId>
<artifactId>liquibase-core</artifactId>
<version>${liquibase.version}</version>
</dependency>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
<version>${h2.db.version}</version>
</dependency>
</dependencies>
</plugin>
</plugins>
</build>
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