There is a bit of tooling needed but is already around. For Java for example I had very good experience with a combination of flyway [1] for migrations, testcon

There is a bit of tooling needed but is already around. For Java for example I had very good experience with a combination of flyway [1] for migrations, testcontainers [2] for making integration tests as easy as unit tests and querydsl [3] for a query and mapping layer. [1] https://github.com/flyway/flyway https://github.com/flyway/flyway [2] https://java.testcontainers.org/modules/databases/postgres/ https://java.testcontainers.org/modules/databases/postgres/ [3] https://github.com/querydsl/querydsl https://github.com/querydsl/querydsl