How to initialize in-memory HSQLDB using script via Spring

Question

I am attempting to do unit testing of my DAO (using Spring and Hibernate). I am using HSQLDB per this tutorial. The tutorial states that the in-memory HSQLDB database can be

Answer 1

If you are trying to work with in-memory databases and Spring, there is a new jdbc namespace for Spring 3 that makes working with embedded databases very easy.

The best part is that it acts as a DataSource, so it can easily be dropped in to replace your existing dataSource bean.

If you are more interested in doing this with Java Config, take a look at the EmbeddedDatabaseBuilder (new in Spring 3.0).

@Configuration
public class DatabaseTestConfig {
    @Bean
    public DataSource dataSource() {
        return new EmbeddedDatabaseBuilder()
            .setType(EmbeddedDatabaseType.HSQL)
            .addScript("classpath:schema.sql")
            .addScript("classpath:test-data.sql")
            .build();
    }
}