Removed main method from coverage

Author: jmafoster1

causal_testing/specification/metamorphic_relation.py

@@ -253,7 +253,7 @@ def generate_metamorphic_relations(dag: CausalDAG) -> list[MetamorphicRelation]:
     return metamorphic_relations
 
 
-if __name__ == "__main__":
+if __name__ == "__main__": # pragma: no cover
     logging.basicConfig(format="%(levelname)s: %(message)s", level=logging.INFO)
     parser = argparse.ArgumentParser(
         description="A script for generating metamorphic relations to test the causal relationships in a given DAG."

tests/specification_tests/test_metamorphic_relations.py

@@ -116,6 +116,7 @@ def test_should_not_cause_json_stub(self):
                 "estimate_type": "coefficient",
                 "estimator": "LinearRegressionEstimator",
                 "expected_effect": {"Z": "NoEffect"},
+                "formula": "Z ~ X1",
                 "mutations": ["X1"],
                 "name": "X1 _||_ Z",
                 "skip": True,
@@ -139,6 +140,7 @@ def test_should_cause_json_stub(self):
                 "estimate_type": "coefficient",
                 "estimator": "LinearRegressionEstimator",
                 "expected_effect": {"Z": "SomeEffect"},
+                "formula": "Z ~ X1",
                 "mutations": ["X1"],
                 "name": "X1 --> Z",
                 "skip": True,