code: def test_render_link():
      result = render("[link=foo]FOO[/link]")
      assert str(result) == "FOO"
      assert result.spans == [Span(0, 3, "link foo")]
  
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 10 for calling a global function with example usage: test_render_link() without return types