update test after merge, formatting

stix2/exceptions.py

@@ -234,6 +234,7 @@ class STIXDeprecationWarning(DeprecationWarning):
     """
     pass
 
+
 class SemanticEquivalenceUnsupportedTypeError(STIXError, TypeError):
     """STIX object type not supported by the semantic equivalence approach."""
 

stix2/test/v21/test_environment.py

@@ -650,6 +650,8 @@ def test_semantic_equivalence_zero_match():
     IND_KWARGS = dict(
         indicator_types=["APTX"],
         pattern="[ipv4-addr:value = '192.168.1.1']",
+        pattern_type="stix",
+        valid_from="2019-01-01T12:34:56Z",
     )
     weights = {
         "indicator": {