PgConnectionConfig extends AbstractJdbcConnectionConfig { @Override public String jdbcDriverName() { return "org.postgresql.Driver"; }  abstract Optional<String> schema(); @VisibleForTesting static PgConnectionConfig configure(SecretProvider secrets, Config params); @Override String jdbcDriverName(); @Override String jdbcProtocolName(); @Override Properties buildProperties(); @Override String toString();  }
@Test public void jdbcDriverName() { assertThat(connConfigWithDefaultValue.jdbcDriverName(), is("org.postgresql.Driver")); }