protected void checkStorage() {
    CheckResult check = storage.check();
    if (!check.ok()) {
      throw new TestAbortedException("Could not connect to storage, skipping test: "
        + check.error().getMessage(), check.error());
    }
  }
Base class for all {@link StorageComponent} integration tests.
zipkin-tests/src/main/java/zipkin2/storage/ITStorage.java