@Test void baggageCanaryActiveSpan() {

        logger.info(">>> START TEST: baggageCanaryActiveSpan");
        final var tracer = io.helidon.tracing.Tracer.global();
        final var span = tracer.spanBuilder("SpanCurrentTest::baggageCanaryActiveSpan").start();
        boolean ended = false;
        try (final var ignored = span.activate()) { // Make 'span' logically Span.current()

            // Set baggage and confirm that it's known in the span
            span.baggage("first", "1");
            assertEquals("1", span.baggage("first").orElseThrow(() ->
                    new IllegalStateException("baggage not retrievable in creating span!")));
            span.baggage("second", "2");
            assertEquals("2", span.baggage("second").orElseThrow(() ->
                    new IllegalStateException("baggage not retrievable in creating span!")));
            span.baggage("third", "3");
            assertEquals("3", span.baggage("third").orElseThrow(() ->
                    new IllegalStateException("baggage not retrievable in creating span!")));

            // Inject the span (context) into the consumer using a "newly created" OpenTracingSpan
            // This causes the SpanContext to be updated in OpenTracingSpan.
            final var consumer = HeaderConsumer
                .create(new TreeMap<>(String.CASE_INSENSITIVE_ORDER));
            tracer.inject(io.helidon.tracing.Span.current().orElseThrow(() ->
                            new IllegalStateException("Span::current empty after activate!"))
                    .context(), HeaderProvider.empty(), consumer);

            // Confirm that baggage was propagated (workaround the bug with Span::current)
            // Fixed in Helidon v3.2.2 by https://github.com/helidon-io/helidon/issues/6970 (or 7018)!
            final var allItems = StreamSupport.stream(consumer.keys().spliterator(), false)
                    .map(k -> k+"="+consumer.getAll(k)).collect(Collectors.joining(", "));
            assertTrue(allItems.contains("first") && allItems.contains("second") && allItems.contains("third")
                    , () -> "All baggage items (first,second,third) not found propagated in: "+allItems);

        } catch (final Exception x) {
            span.end(x);
            ended = true;
        } finally {
            if (!ended)
                span.end();
            logger.info(">>> END TEST: baggageCanaryActiveSpan");
        }
    }