@Test
    void requireThatNoConnectionHeaderMeansKeepAliveInHttp11KeepAliveDisabled() throws Exception {
        final JettyTestDriver driver = JettyTestDriver.newInstance(new EchoWithHeaderRequestHandler(CONNECTION, CLOSE));
        driver.client().get("/status.html")
                .expectHeader(CONNECTION, is(CLOSE));
        assertTrue(driver.close());
    }
@author Oyvind Bakksjo
@author Simon Thoresen Hult
@author bjorncs
container-core/src/test/java/com/yahoo/jdisc/http/server/jetty/HttpServerTest.java