public static JdbiRule externalPostgres(final String hostname, final Integer port, // NOPMD
            final String username, String password, String database) {
        return new ExternalPostgresJdbiRule(hostname, port, username, password, database);
    }
Create a JdbiRule using an external PostgreSQL instance.
Your project must depend on the {@code postgresql} driver artifact.
testing/src/main/java/org/jdbi/v3/testing/JdbiRule.java