@Test
public void testUndertowHttp2Enabled() {

    props.getHttp().setVersion(JHipsterProperties.Http.Version.V_2_0);
    UndertowEmbeddedServletContainerFactory container = new UndertowEmbeddedServletContainerFactory();
    webConfigurer.customize(container);
    Builder builder = Undertow.builder();
    container.getBuilderCustomizers().forEach(c -> c.customize(builder));
    OptionMap.Builder serverOptions = (OptionMap.Builder) ReflectionTestUtils.getField(builder, "serverOptions");
    assertThat(serverOptions.getMap().get(UndertowOptions.ENABLE_HTTP2)).isTrue();
}