In database land you can even freely bring up a number of _proprietary_ database...

eatonphil on Jan 15, 2022 | parent | context | favorite | on: Favor real dependencies for unit testing

In database land you can even freely bring up a number of _proprietary_ databases without needing an account or license. I spin up MySQL, Postgres, Oracle and SQL Server databases in containers in Github Actions for tests. Unfortunately IBM DB2 seems to require a license key to spin up their container. :(