@Test void spanRoundTrip_noAnnotations_rootServerSpan_PROTO3() {
    span = NO_ANNOTATIONS_ROOT_SERVER_SPAN;

    assertThat(SpanBytesDecoder.PROTO3.decodeOne(SpanBytesEncoder.PROTO3.encode(span)))
      .isEqualTo(span);
  }
Particular, thrift can mistake malformed content as a huge list. Let's not blow up.
zipkin/src/test/java/zipkin2/codec/SpanBytesDecoderTest.java