code: def test_with_columns_single_series() -> None:
      ldf = pl.LazyFrame({"a": [1, 2]})
      result = ldf.with_columns(pl.Series("b", [3, 4]))
  
      expected = pl.DataFrame({"a": [1, 2], "b": [3, 4]})
      assert_frame_equal(result.collect(), expected)
  
imports: import polars
  from polars.testing import assert_frame_equal
label_desc: Use image node_id 3 for calling a global function with example usage: test_with_columns_single_series() without return types