code: def test_suppressed_exception_logging():
      class SuppressedFlask(flask.Flask):
          def log_exception(self, exc_info):
              pass
  
      out = StringIO()
      app = SuppressedFlask(__name__)
  
      @app.route("/")
      def index():
          raise Exception("test")
  
      rv = app.test_client().get("/", errors_stream=out)
      assert rv.status_code == 500
      assert b"Internal Server Error" in rv.data
      assert not out.getvalue()
  
label_desc: Use image node_id 1 for calling a global function with example usage: test_suppressed_exception_logging() without return types