Tracing: fixed bug so tracing won't wrap None functions (Azure#7451)

* fixed bug so tracing won't wrap None functions * added opencensus threading package to dev requirements
YijunXieMS · Oct 9, 2019 · 61c6c7e · 61c6c7e
1 parent 09a0823
commit 61c6c7e
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diff --git a/sdk/core/azure-core/azure/core/tracing/common.py b/sdk/core/azure-core/azure/core/tracing/common.py
@@ -90,7 +90,7 @@ def with_current_context(func):
     :return: The target the pass in instead of the function
     """
     span_impl_type = settings.tracing_implementation()  # type: Type[AbstractSpan]
-    if span_impl_type is not None:
+    if span_impl_type is None:
         return func
 
     return span_impl_type.with_current_context(func)
diff --git a/sdk/core/azure-core/dev_requirements.txt b/sdk/core/azure-core/dev_requirements.txt
@@ -5,4 +5,5 @@ aiodns>=2.0; python_version >= '3.5'
 typing_extensions>=3.7.2
 opencensus>=0.6.0
 opencensus-ext-azure>=0.3.1
+opencensus-ext-threading
 mock