diff --git a/pandas/tests/arrays/sparse/test_array.py b/pandas/tests/arrays/sparse/test_array.py index 4a0795137f80b..a31656a15660d 100644 --- a/pandas/tests/arrays/sparse/test_array.py +++ b/pandas/tests/arrays/sparse/test_array.py @@ -477,16 +477,4 @@ def test_drop_duplicates_fill_value(): df = pd.DataFrame(np.zeros((5, 5))).apply(lambda x: SparseArray(x, fill_value=0)) result = df.drop_duplicates() expected = pd.DataFrame({i: SparseArray([0.0], fill_value=0) for i in range(5)}) - tm.assert_frame_equal(result, expected) - - -def test_zero_sparse_column(): - # GH 27781 - df1 = pd.DataFrame({"A": SparseArray([0, 0, 0]), "B": [1, 2, 3]}) - df2 = pd.DataFrame({"A": SparseArray([0, 1, 0]), "B": [1, 2, 3]}) - result = df1.loc[df1["B"] != 2] - expected = df2.loc[df2["B"] != 2] - tm.assert_frame_equal(result, expected) - - expected = pd.DataFrame({"A": SparseArray([0, 0]), "B": [1, 3]}, index=[0, 2]) - tm.assert_frame_equal(result, expected) + tm.assert_frame_equal(result, expected) \ No newline at end of file