feat: add nested-auto-execution-tags (#242)

Co-authored-by: CircleCI <[email protected]>

Author: saartochner-lumigo

src/lumigo_tracer/auto_tag/auto_tag_event.py

@@ -51,7 +51,7 @@ def auto_tag(event: dict):
 class ConfigurationHandler(EventAutoTagHandler):
     @staticmethod
     def is_supported(event: dict) -> bool:
-        return bool(event) and any(key in event for key in Configuration.auto_tag)
+        return bool(event) and any(key.split(".")[0] in event for key in Configuration.auto_tag)
 
     @staticmethod
     def auto_tag(event: dict):

src/test/unit/test_tracer.py

@@ -341,18 +341,19 @@ def lambda_test_function(event, context):
     ]
 
 
-def test_wrapping_with_auto_tags(context):
-    key = "my_key"
-    value = "my_value"
-
+@pytest.mark.parametrize(
+    "key, event",
+    [("my_key", {"my_key": "my_value"}), ("my_key.key2", {"my_key": {"key2": "my_value"}})],
+)
+def test_wrapping_with_auto_tags(context, key, event):
     @lumigo_tracer(auto_tag=[key])
     def lambda_test_function(event, context):
         return "ret_value"
 
-    result = lambda_test_function({key: value}, context)
+    result = lambda_test_function(event, context)
     assert result == "ret_value"
     assert SpansContainer.get_span().function_span[EXECUTION_TAGS_KEY] == [
-        {"key": key, "value": value}
+        {"key": key, "value": "my_value"}
     ]