code: def test_response_html():
      response = Response.html("Hello from HTML")
      assert 200 == response.status
      assert "Hello from HTML" == response.body
      assert "text/html; charset=utf-8" == response.content_type
  
imports: from datasette.utils.asgi import Response
  import pytest
label_desc: Use image node_id 1 for calling a global function with example usage: test_response_html() without return types