Adding test

Author: leandrodamascena

tests/unit/jmespath_util/test_jmespath_util.py

@@ -0,0 +1,12 @@
+import pytest
+
+from aws_lambda_powertools.utilities.jmespath_utils import extract_data_from_envelope
+from aws_lambda_powertools.warnings import PowertoolsDeprecationWarning
+
+
+def test_extract_data_from_envelope():
+    data = {"data": {"foo": "bar"}}
+    envelope = "data"
+
+    with pytest.warns(PowertoolsDeprecationWarning, match="The extract_data_from_envelope method is deprecated in V3*"):
+        assert extract_data_from_envelope(data=data, envelope=envelope) == {"foo": "bar"}