@Test @Order(2) void deregistersOnClose() {
    zipkin.close();
    await().untilAsserted( // wait for deregistration
      () -> {
        try (Response response = getEurekaZipkinApp()) {
          assertThat(response.code()).isEqualTo(404);
        }
      });
  }
Path under the Eureka v2 endpoint for the app named "zipkin".
Note that Eureka always coerces app names to uppercase.
zipkin-server/src/test/java/zipkin2/server/internal/eureka/BaseITZipkinEureka.java