code: def test_get():
      response = client.get("/users/")
      assert response.status_code == 200, response.text
      assert response.json() == ["Rick", "Morty"]
  
imports: from fastapi.testclient import TestClient
  from docs_src.openapi_webhooks.tutorial001 import app
label_desc: Use image node_id 1 for calling a global function with example usage: test_get() without return types