don't test everything. That would be nice but is out of scope :-/

amueller · amueller · commit c71ebb2e9339 · 2015-01-06T18:14:32.000-05:00
diff --git a/sklearn/tests/test_common.py b/sklearn/tests/test_common.py
@@ -99,6 +99,8 @@ def test_non_meta_estimators():
             yield check_sparsify_multiclass_classifier, name, Estimator
 
         yield check_estimator_sparse_data, name, Estimator
+        if name not in CROSS_DECOMPOSITION + ['Imputer']:
+            yield check_estimators_nan_inf, name, Estimator
 
 
 def test_transformers():
diff --git a/sklearn/utils/estimator_checks.py b/sklearn/utils/estimator_checks.py
@@ -116,7 +116,7 @@ def _is_32bit():
     return struct.calcsize('P') * 8 == 32
 
 
-def check_estimators_sparse_data(name, Estimator):
+def check_estimator_sparse_data(name, Estimator):
     rng = np.random.RandomState(0)
     X = rng.rand(40, 10)
     X[X < .8] = 0
