code: def test_render():
      result = render("[bold]FOO[/bold]")
      assert str(result) == "FOO"
      assert result.spans == [Span(0, 3, "bold")]
  
imports: import pytest
  from rich.console import Console
  from rich.errors import MarkupError
  from rich.markup import RE_TAGS, Tag, _parse, escape, render
  from rich.text import Span, Text
label_desc: Use image node_id 8 for calling a global function with example usage: test_render() without return types