Merge pull request numpy#2745 from certik/fix_warnings

TST: Catch possible warnings
migueldvb · Dec 4, 2012 · 7b75899 · 7b75899
2 parents b531ed2 + 2d841a8
commit 7b75899
Showing 1 changed file with 14 additions and 2 deletions.
diff --git a/numpy/ma/tests/test_core.py b/numpy/ma/tests/test_core.py
@@ -2770,11 +2770,23 @@ def test_varstd_specialcases(self):
             self.assertTrue(method(0) is masked)
             self.assertTrue(method(-1) is masked)
             # Using a masked array as explicit output
-            _ = method(out=mout)
+            warn_ctx = WarningManager()
+            warn_ctx.__enter__()
+            try:
+                warnings.simplefilter('ignore')
+                _ = method(out=mout)
+            finally:
+                warn_ctx.__exit__()
             self.assertTrue(mout is not masked)
             assert_equal(mout.mask, True)
             # Using a ndarray as explicit output
-            _ = method(out=nout)
+            warn_ctx = WarningManager()
+            warn_ctx.__enter__()
+            try:
+                warnings.simplefilter('ignore')
+                _ = method(out=nout)
+            finally:
+                warn_ctx.__exit__()
             self.assertTrue(np.isnan(nout))
         #
         x = array(arange(10), mask=True)