Configure Spring boot with H2 database and Liquibase - spring-boot

Question

I am using Spring boot2, I am trying to configure a Unit Test using H2 + Liquibase + JUNIT.
I think that liquibase is not executing the changeLog files and apply the SQL Commands, the unit test does not recognized my tables.
I put wrongs sql in my file to see if the changelog files are executed, but, seems that is not being executing.
Why my application can not access table? Maybe liquibase is not executing?
in my src/test/resource I have this file: application.yml
spring:
application:
name: my-api
datasource:
driver-class-name: org.h2.Driver
url: jdbc:h2:mem:myDB;MODE=MySQL;DB_CLOSE_DELAY=-1;DB_CLOSE_ON_EXIT=FALSE
username: sa
password: sags
liquibase:
enabled: true
user: sa
password: sags
change-log: classpath:/db/changelog/db.changelog-master.xml
jpa:
hibernate:
ddl-auto: none
database-platform: org.hibernate.dialect.H2Dialect
show-sql: true
properties:
hibernate:
use_sql_comments: true
format_sql: true
h2:
console:
enabled: true
path: /console
My Test class:
import java.util.List;
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.SpringRunner;
#RunWith(SpringRunner.class)
#SpringBootTest
public class FooRepositoryTest {
#Autowired
private FooRepository fooRepository;
#Test
public void findAllMustReturnAnything() {
List<Object> result = fooRepository.tables();
}
}
The FooRepository method:
#Query(value = "SHOW TABLES", nativeQuery = true)
List<Object> tables();
When I run my Unit Test I have the follow result:
My changelog file is in : src/main/resources/db
UPDATE: I found why liquibase was not executing my sql codes. It was because my SQL files had "dbms:mysql", so, how I am executing with H2 liquibase will not apply.
-- changeset 1.0:2 dbms:mysql
command
-- rollback command
Now, I need to know why my selected database in the session is not myDB.

Answer 1

I think in you case Spring turns on auto configure datasource.(https://docs.spring.io/spring-boot/docs/1.5.9.RELEASE/api/org/springframework/boot/test/autoconfigure/orm/jpa/AutoConfigureTestDatabase.Replace.html)
Try to turn it off.
spring.test.database.replace=none
And there is some unnecessary configuration.
liquibase:
user: sa
password: sags
You can remove user&password, liquibase use it from datasource.