code: def test_empty_markdown(capsys):
      ui.table([], headers=["Col1", "Col2"], markdown=True)
      out, err = capsys.readouterr()
      assert (out, err) == (
          "| Col1   | Col2   |\n|--------|--------|\n\n",
          "",
      )
  
file_path: dvc/tests/unit/ui/test_table.py
imports: import textwrap
  import pytest
  from rich.style import Style
  from dvc.ui import ui
label_desc: Use image node_id 11 for calling a global function with example usage: test_empty_markdown(capsys) without return types