class_docstr: Test /component endpoint.
class_docstr_tok: ["Test","\/component","endpoint","."]
code: def get_app(self):
      ComponentRegistry._instance = None
      return tornado.web.Application(
          [
              (
                  "/component/(.*)",
                  ComponentRequestHandler,
                  dict(registry=ComponentRegistry.instance()),
              )
          ]
      )
  
file_path: streamlit/lib/tests/streamlit/web/server/component_request_handler_test.py
imports: from unittest import mock
  import tornado.testing
  import tornado.web
  from streamlit.components.v1.components import ComponentRegistry, declare_component
  from streamlit.web.server import ComponentRequestHandler
label_desc: Use image node_id 2 for calling the ComponentRequestHandlerTest obj's underlying member method code with example usage: obj.get_app() and returns: tornado