code: def test_get_app_api(self):
      list_response = self.client.get("/api/apps/")
      app_id = list_response.json()[0]["id"]
      response = self.client.get(f"/api/apps/{app_id}/")
      data = response.json()
      self.assertEqual(200, response.status_code)
      self.assertEqual(app_id, data["id"])
      self.assertEqual("metric_explorer", data["type"])
      self.assertEqual({}, data["state"])
  
file_path: aim/tests/api/test_dashboards_api.py
imports: from tests.base import PrefilledDataApiTestBase
label_desc: Use image node_id 3 for calling the TestDashboardAppsApi obj's underlying member method code with example usage: obj.test_get_app_api() without return types