more tests

Author: lalitb

opentelemetry-sdk/src/trace/mod.rs

@@ -16,7 +16,7 @@ mod sampler;
 mod span;
 mod span_limit;
 mod span_processor;
-//#[cfg(feature = "experimental_trace_batch_span_processor_with_async_runtime")]
+#[cfg(feature = "experimental_trace_batch_span_processor_with_async_runtime")]
 /// Experimental feature to use async runtime with batch span processor.
 pub mod span_processor_with_async_runtime;
 mod tracer;