code: def test_render_combine():
      result = render("[green]X[blue]Y[/blue]Z[/green]")
      assert str(result) == "XYZ"
      assert result.spans == [
          Span(0, 3, "green"),
          Span(1, 2, "blue"),
      ]
  
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 11 for calling a global function with example usage: test_render_combine() without return types