diff --git a/bayesclass/tests/test_AODENew.py b/bayesclass/tests/test_AODENew.py
index 7da4414..72a73cb 100644
--- a/bayesclass/tests/test_AODENew.py
+++ b/bayesclass/tests/test_AODENew.py
@@ -91,6 +91,28 @@ def test_AODENew_classifier(data, clf):
     assert sum(y == y_pred) == 147
 
 
+def test_AODENew_local_discretization(clf, data):
+    expected_data = [
+        [-1, [0, -1], [0, -1], [0, -1]],
+        [[1, -1], -1, [1, -1], [1, -1]],
+        [[2, -1], [2, -1], -1, [2, -1]],
+        [[3, -1], [3, -1], [3, -1], -1],
+    ]
+    clf.fit(*data)
+    for idx, estimator in enumerate(clf.estimators_):
+        expected = expected_data[idx]
+        for feature in range(4):
+            computed = estimator.discretizer_.target_[feature]
+            if type(computed) == list:
+                for j, k in zip(expected[feature], computed):
+                    assert j == k
+            else:
+                assert (
+                    expected[feature]
+                    == estimator.discretizer_.target_[feature]
+                )
+
+
 def test_AODENew_wrong_num_features(data, clf):
     with pytest.raises(
         ValueError,
diff --git a/bayesclass/tests/test_KDBNew.py b/bayesclass/tests/test_KDBNew.py
index e8948ae..b14d731 100644
--- a/bayesclass/tests/test_KDBNew.py
+++ b/bayesclass/tests/test_KDBNew.py
@@ -72,6 +72,21 @@ def test_KDBNew_classifier(data, clf):
     assert sum(y == y_pred) == 148
 
 
+def test_KDBNew_local_discretization(clf, data):
+    expected = [[1, -1], -1, [0, 1, 3, -1], [1, 0, -1]]
+    clf.fit(*data)
+    for feature in range(4):
+        computed = clf.estimator_.discretizer_.target_[feature]
+        if type(computed) == list:
+            for j, k in zip(expected[feature], computed):
+                assert j == k
+        else:
+            assert (
+                expected[feature]
+                == clf.estimator_.discretizer_.target_[feature]
+            )
+
+
 @image_comparison(
     baseline_images=["line_dashes_KDBNew"],
     remove_text=True,
diff --git a/bayesclass/tests/test_TANNew.py b/bayesclass/tests/test_TANNew.py
index 2208f26..406222e 100644
--- a/bayesclass/tests/test_TANNew.py
+++ b/bayesclass/tests/test_TANNew.py
@@ -63,6 +63,15 @@ def test_TANNew_random_head(clf, data):
     assert clf.head_ == 3
 
 
+def test_TANNew_local_discretization(clf, data):
+    expected = [-1, [0, -1], [0, -1], [1, -1]]
+    clf.fit(*data)
+    for feature in range(4):
+        assert (
+            expected[feature] == clf.estimator_.discretizer_.target_[feature]
+        )
+
+
 def test_TANNew_classifier(data, clf):
     clf.fit(*data)
     attribs = [