@Get("/get")
        public AggregatedHttpResponse get() {
            return AggregatedHttpResponse.of(HttpStatus.OK, MediaType.PLAIN_TEXT_UTF_8, "annotated");
        }
This uses {@link ArmeriaAutoConfiguration} for integration tests.
application-autoConfTest.yml will be loaded with minimal settings to make it work.
spring/boot3-autoconfigure/src/test/java/com/linecorp/armeria/spring/ArmeriaAutoConfigurationTest.java