change test

Author: charlesdong1991

pandas/tests/sparse/frame/test_frame.py

@@ -156,15 +156,6 @@ def test_constructor_ndarray(self, float_frame):
             SparseDataFrame(float_frame.values,
                             columns=float_frame.columns[:-1])
 
-    def test_construct_unmatched_sparsedataframe(self, float_frame):
-        # GH25484
-        dates = pd.bdate_range('1/1/2011', periods=10)
-        sp = SparseDataFrame(float_frame.values, index=dates)
-        N = len(sp)
-        msg = 'Length of values does not match length of index'
-        with pytest.raises(ValueError, match=msg):
-            sp['foo'] = np.random.randn(N - 1)
-
     # GH 9272
     def test_constructor_empty(self):
         sp = SparseDataFrame()
@@ -560,8 +551,10 @@ def _check_frame(frame, orig):
             assert len(frame['I'].sp_values) == N // 2
 
             # insert ndarray wrong size
-            pytest.raises(Exception, frame.__setitem__, 'foo',
-                          np.random.randn(N - 1))
+            # GH 25484
+            msg = 'Length of values does not match length of index'
+            with pytest.raises(ValueError, match=msg):
+                frame['foo'] = np.random.randn(N - 1)
 
             # scalar value
             frame['J'] = 5