@BeforeAll
    static void start() {
        // Initialize Nacos Client
        nacosUri = URI.create(
                "http://" + nacosContainer.getHost() + ':' + nacosContainer.getMappedPort(8848) + "/nacos");
    }
A helper class for testing with Nacos.
nacos/src/test/java/com/linecorp/armeria/internal/nacos/NacosTestBase.java