public void setExchange(final ServerWebExchange exchange) {
        this.exchange = exchange;
    }
@Test
    public void testSetExchange() throws NoSuchFieldException, IllegalAccessException {
        loggingServerHttpResponse.setExchange(exchange);
        Field field = loggingServerHttpResponse.getClass().getDeclaredField("exchange");
        field.setAccessible(true);
        Assertions.assertEquals(field.get(loggingServerHttpResponse), exchange);
    }