Refactor enrich_span assertion in test_utils.py

- tightened the test_get_span assertion to verify _enrich_span
is called with destination, not task_name.
- changed enrich_span.assert_called_once() to enrich_span.assert_called_once_with(...) with destination as the argument.

Author: GitanshKapoor

instrumentation/opentelemetry-instrumentation-pika/tests/test_utils.py

@@ -47,7 +47,13 @@ def test_get_span(
         tracer.start_span.assert_called_once_with(
             name=generate_span_name.return_value, kind=span_kind
         )
-        enrich_span.assert_called_once()
+        enrich_span.assert_called_once_with(
+            tracer.start_span.return_value,
+            channel,
+            properties,
+            destination,
+            None,
+        )
 
     @mock.patch("opentelemetry.context.get_value")
     @mock.patch("opentelemetry.instrumentation.pika.utils._generate_span_name")