@Test
    public void largeResponse() throws Exception {
        testLarge("/jsp/large.jsp", false /* Dynamic content doesn't have a content-length header */);
    }
Returns the {@link ServerExtension} that provides the {@link Server} that serves the {@link Service}s
this test runs against.
testing-internal/src/main/java/com/linecorp/armeria/internal/testing/webapp/WebAppContainerTest.java