TST: fix inconsistent tests on Float64Index with missing keys

Author: toobaz

pandas/tests/series/indexing/test_numeric.py

@@ -59,12 +59,22 @@ def test_get_nan():
 
     # ensure that fixing the above hasn't broken get
     # with multiple elements
+    idx = [2, 30]
+    with tm.assert_produces_warning(FutureWarning, check_stacklevel=False):
+        assert_series_equal(s.get(idx),
+                            Series([2, np.nan], index=idx))
+
+    idx = [2, np.nan]
+    with tm.assert_produces_warning(FutureWarning, check_stacklevel=False):
+        assert_series_equal(s.get(idx),
+                            Series([2, np.nan], index=idx))
+
+    # GH 17295 - all missing keys
     idx = [20, 30]
-    assert_series_equal(s.get(idx),
-                        Series([np.nan] * 2, index=idx))
+    assert(s.get(idx) is None)
+
     idx = [np.nan, np.nan]
-    assert_series_equal(s.get(idx),
-                        Series([np.nan] * 2, index=idx))
+    assert(s.get(idx) is None)
 
 
 def test_delitem():