test mixed response

Author: aloctavodia

pymc/tests/test_bart.py

@@ -65,7 +65,7 @@ def test_utils():
     Y = np.random.normal(0, 1, size=50)
 
     with pm.Model() as model:
-        mu = pm.BART("mu", X, Y, m=10)
+        mu = pm.BART("mu", X, Y, m=10, response="mix")
         sigma = pm.HalfNormal("sigma", 1)
         y = pm.Normal("y", mu, sigma, observed=Y)
         idata = pm.sample(random_seed=3415)