content: import json
  
  from types import SimpleNamespace
  from requests_mock import Mocker
  from kube_hunter.conf import Config, set_config
  
  set_config(Config())
  
  from kube_hunter.modules.hunting.dashboard import KubeDashboard  # noqa: E402
  
  
  class TestKubeDashboard:
      @staticmethod
      def get_nodes_mock(result: dict, **kwargs):
          with Mocker() as m:
              m.get("http://mockdashboard:8000/api/v1/node", text=json.dumps(result), **kwargs)
              hunter = KubeDashboard(SimpleNamespace(host="mockdashboard", port=8000))
              return hunter.get_nodes()
  
      @staticmethod
      def test_get_nodes_with_result():
          nodes = {"nodes": [{"objectMeta": {"name": "node1"}}]}
          expected = ["node1"]
          actual = TestKubeDashboard.get_nodes_mock(nodes)
  
          assert expected == actual
  
      @staticmethod
      def test_get_nodes_without_result():
          nodes = {"nodes": []}
          expected = []
          actual = TestKubeDashboard.get_nodes_mock(nodes)
  
          assert expected == actual
  
      @staticmethod
      def test_get_nodes_invalid_result():
          expected = None
          actual = TestKubeDashboard.get_nodes_mock(dict(), status_code=404)
  
          assert expected == actual
  