CompleteCode and add_tests

Hello

I am starting you use this plugin, but whenever i try to use ChatGPTRun add_tests it only shows around 40 lines and also it seems to be cut

This is some example of the last part of suggestion:

	// Serve the request using the app
	app.ServeHTTP(res, req)
	// Check that the response status code is 200 OK
	if res.Code != http.StatusOK {
		t.Errorf("Expected status code

CompleteCode just breaks for me.. sometimes it suggest a few things, but mostly blank lines and such

Thanks, really nice plugin