change test to detect dataset changes

python/interpret-core/tests/glassbox/ebm/test_ebm.py

@@ -1255,6 +1255,7 @@ def test_identical_classification():
     set_option("acceleration", 0)
 
     for iteration in range(3):
+        tot = 0.0
         total = 0.0
         seed = 0
         for i in range(10):
@@ -1263,6 +1264,13 @@ def test_identical_classification():
             )
             seed += 1
 
+            for idx, val in enumerate(y):
+                tot += val * idx
+
+            for idx1, row in enumerate(X):
+                for idx2, val in enumerate(row):
+                    tot += idx1 * idx2 * val
+
             ebm = ExplainableBoostingClassifier(
                 names, types, random_state=seed, max_rounds=10, interactions=0
             )
@@ -1271,9 +1279,9 @@ def test_identical_classification():
             pred = ebm.eval_terms(X)
             total += np.sum(pred)
 
-        expected = -6.314393452555578e-16
-        if total != expected:
-            assert total == expected
+        expected = 5490822946.805637
+        if tot != expected:
+            assert tot == expected
             break
 
     set_option("acceleration", original)