private String newUrl() {
        assertThat(server).isNotNull();
        return "http://127.0.0.1:" + server.activeLocalPort();
    }
This uses {@link ArmeriaAutoConfiguration} for integration tests.
{@code application-compressionTest.yml} will be loaded with minimal settings to make it work.
spring/boot3-autoconfigure/src/test/java/com/linecorp/armeria/spring/ArmeriaCompressionConfigurationTest.java