Update time series tests some more

Author: canyon289

pymc/tests/test_distributions.py

@@ -623,7 +623,8 @@ def test_hierarchical_obs_logpt():
     assert not any(isinstance(o, RandomVariable) for o in ops)
 
 
-class TestMatchesScipy:
+class LogpChecks():
+
     def check_logp(
         self,
         pymc_dist,
@@ -775,6 +776,8 @@ def _model_input_dict(model, param_vars, pt):
                     err_msg=str(invalid_value),
                 )
 
+class TestMatchesScipy(LogpChecks):
+
     def check_logcdf(
         self,
         pymc_dist,

pymc/tests/test_distributions_timeseries.py

@@ -89,7 +89,7 @@ def test_grw_inference(self):
         np.testing.assert_allclose([mu, sigma], [recovered_mu, recovered_sigma], atol=0.2)
 
 
-class TestGRWScipy(td.TestMatchesScipy):
+class TestGRWScipy(td.LogpChecks):
     # TODO: Test LogP for different inits in its own function
 
     # TODO: Find issue that says GRW wont take vector