Usage of the Testcontainers wrapper Add a testcontainers.properties file to the root of your test resources directory (example file); Add the repository names of the Docker images you would like to use. The following custom properties are available: postgresql.container.image cockroachdb.container.image mariadb.container.image mysql.container.image mssql.container.image If using MS-SQL, add a container-license-acceptance.txt file to the root of your test resources directory example file. Add the repository names of the MS-SQL Docker images your are planning to use. Modify your JDBC url to contain the tc:cam[DB_NAME]:[DB_VERSION] segment. E.g. jdbc:tc:campostgresql:13.2:///process-engine More details here.