TST Add NRT for n_jobs=-1 to see if this fails in travis

raghavrv · raghavrv · commit 6c6c1f96690c · 2015-10-29T15:57:36.000+01:00
diff --git a/sklearn/model_selection/tests/test_split.py b/sklearn/model_selection/tests/test_split.py
@@ -966,3 +966,10 @@ def __repr__(self):
             return _build_repr(self)
 
     assert_equal(repr(MockSplitter(5, 6)), "MockSplitter(a=5, b=6, c=None)")
+
+
+def test_cross_val_score_n_jobs():
+    # n_jobs = -1 seems to hang in older versions of joblib/python2.6
+    # See issue 5115
+    cross_val_score(LinearSVC(), digits.data, digits.target, cv=KFold(3),
+                    scoring="precision_macro", n_jobs=-1)
