Use mock sampling throughout statespace tests (#518)

Author: jessegrabowski

tests/statespace/core/test_statespace_JAX.py

@@ -7,6 +7,7 @@
 import pytest
 
 from pymc.model.transform.optimization import freeze_dims_and_data
+from pymc.testing import mock_sample_setup_and_teardown
 
 from pymc_extras.statespace.utils.constants import (
     FILTER_OUTPUT_NAMES,
@@ -30,6 +31,8 @@
 nile = load_nile_test_data()
 ALL_SAMPLE_OUTPUTS = MATRIX_NAMES + FILTER_OUTPUT_NAMES + SMOOTHER_OUTPUT_NAMES
 
+mock_pymc_sample = pytest.fixture(scope="session")(mock_sample_setup_and_teardown)
+
 
 @pytest.fixture(scope="session")
 def pymc_mod(ss_mod):
@@ -66,7 +69,7 @@ def exog_pymc_mod(exog_ss_mod, rng):
 
 
 @pytest.fixture(scope="session")
-def idata(pymc_mod, rng):
+def idata(pymc_mod, rng, mock_pymc_sample):
     with warnings.catch_warnings():
         warnings.simplefilter("ignore")
         with pymc_mod:
@@ -88,7 +91,7 @@ def idata(pymc_mod, rng):
 
 
 @pytest.fixture(scope="session")
-def idata_exog(exog_pymc_mod, rng):
+def idata_exog(exog_pymc_mod, rng, mock_pymc_sample):
     with warnings.catch_warnings():
         warnings.simplefilter("ignore")