update more references

Author: mabdinur

tests/test_benchmarks.py

@@ -38,7 +38,7 @@ def test_metric_write_metric_point_to_stdout(benchmark, monkeypatch):
 def test_tag_object_tag_object(event, benchmark):
     with open(f"{event_samples_dir}/{event}.json") as f:
         event = json.load(f)
-    span = ddtrace.tracer.start_span("test")
+    span = ddtrace.trace.tracer.start_span("test")
     benchmark(tag_object.tag_object, span, "function.request", event)
 
 

tests/test_tracing.py

@@ -2157,7 +2157,7 @@ def __init__(self, service, start, span_type, parent_name=None, tags=None):
 
 
 @pytest.mark.parametrize("source,expect", _test_create_inferred_span)
-@patch("ddtrace.Span.finish", autospec=True)
+@patch("ddtrace.trace.Span.finish", autospec=True)
 def test_create_inferred_span(mock_span_finish, source, expect):
     with open(f"{event_samples}{source}.json") as f:
         event = json.load(f)
@@ -2196,7 +2196,7 @@ def test_mark_trace_as_error_for_5xx_responses_getting_400_response_code(
     def test_mark_trace_as_error_for_5xx_responses_sends_error_metric_and_set_error_tags(
         self, mock_submit_errors_metric
     ):
-        mock_span = Mock(ddtrace.Span)
+        mock_span = Mock(ddtrace.trace.Span)
         status_code = "500"
         mark_trace_as_error_for_5xx_responses(
             context="fake_context", status_code=status_code, span=mock_span