changed default resolution

Author: jorisvandenbossche

pandas/tests/resample/test_base.py

@@ -170,7 +170,7 @@ def test_resample_empty_sum_string(string_dtype_no_object, min_count):
     result = rs.sum(min_count=min_count)
 
     value = "" if min_count == 0 else pd.NA
-    index = date_range(start="2000-01-01", freq="20s", periods=2, unit="s")
+    index = date_range(start="2000-01-01", freq="20s", periods=2)
     expected = Series(value, index=index, dtype=dtype)
     tm.assert_series_equal(result, expected)