@Test protected void getTraces_indexDataReturnsNothing(TestInfo testInfo) throws Exception {
    String testSuffix = testSuffix(testInfo);
    Span clientSpan = newClientSpan(testSuffix);
    accept(clientSpan);

    assertGetTracesReturnsEmpty(
      requestBuilder().build());

    assertGetTracesReturnsEmpty(
      requestBuilder().serviceName(clientSpan.localServiceName()).build());

    assertGetTracesReturnsEmpty(
      requestBuilder().spanName(clientSpan.name()).build());

    assertGetTracesReturnsEmpty(
      requestBuilder().annotationQuery(clientSpan.tags()).build());

    assertGetTracesReturnsEmpty(
      requestBuilder().minDuration(clientSpan.duration()).build());
  }
Base test for when {@link StorageComponent.Builder#searchEnabled(boolean) searchEnabled ==
false}.

<p>Subtypes should create a connection to a real backend, even if that backend is in-process.
zipkin-tests/src/main/java/zipkin2/storage/ITSearchEnabledFalse.java