Ignore numpy warnings in TestSkellam

Author: jessegrabowski

pymc_experimental/tests/distributions/test_discrete.py

@@ -199,9 +199,11 @@ class TestSkellam:
     def test_logp(self):
         # Scipy Skellam underflows to -inf earlier than PyMC
         Rplus_small = Domain([0, 0.01, 0.1, 0.9, 0.99, 1, 1.5, 2, 10, np.inf])
-        check_logp(
-            Skellam,
-            I,
-            {"mu1": Rplus_small, "mu2": Rplus_small},
-            lambda value, mu1, mu2: scipy.stats.skellam.logpmf(value, mu1, mu2),
-        )
+        # Suppress warnings coming from Scipy logpmf implementation
+        with np.errstate(divide="ignore", invalid="ignore"):
+            check_logp(
+                Skellam,
+                I,
+                {"mu1": Rplus_small, "mu2": Rplus_small},
+                lambda value, mu1, mu2: scipy.stats.skellam.logpmf(value, mu1, mu2),
+            )