@Override
    public int maxConnectionsPerHost() {
        return clientConfig.getPropertyAsInteger(
                IClientConfigKey.Keys.MaxConnectionsPerHost, DEFAULT_MAX_CONNS_PER_HOST);
    }
@Test
    void testMaxConnectionsPerHostOverride() {
        clientConfig.set(IClientConfigKey.Keys.MaxConnectionsPerHost, 60);
        assertEquals(60, connectionPoolConfig.maxConnectionsPerHost());
    }