code: def test_info(self):
      response = self.client.get("/info/")
      assert response.status_code == 200
  
      # check if following fields exist in the response
      res = response.json()
      for f in ["version", "name", "labels"]:
          assert res[f]
  
imports: import unittest
  from .context import BasicEndpointTestSuite
label_desc: Use image node_id 1 for calling the EndPointInfo obj's underlying member method code with example usage: obj.test_info() without return types