get deprecation tests working again

Author: drbenvincent

causalpy/tests/test_integration_pymc_examples.py

@@ -803,7 +803,8 @@ def test_sc_deprecation_warning():
         result = cp.pymc_experiments.SyntheticControl(
             df,
             treatment_time,
-            formula="actual ~ 0 + a + b + c + d + e + f + g",
+            control_units=["a", "b", "c", "d", "e", "f", "g"],
+            treated_units=["actual"],
             model=cp.pymc_models.WeightedSumFitter(sample_kwargs=sample_kwargs),
         )
         assert isinstance(result, cp.SyntheticControl)

causalpy/tests/test_integration_skl_examples.py

@@ -324,7 +324,8 @@ def test_sc_deprecation_warning():
         result = cp.skl_experiments.SyntheticControl(
             df,
             treatment_time,
-            formula="actual ~ 0 + a + b + c + d + e + f + g",
+            control_units=["a", "b", "c", "d", "e", "f", "g"],
+            treated_units=["actual"],
             model=cp.skl_models.WeightedProportion(),
         )
         assert isinstance(result, cp.SyntheticControl)