/** Prevent Jest from loading ESM-only @kubernetes/client-node in unit tests. */
jest.mock('@kubernetes/client-node', () => ({
  KubeConfig: jest.fn(),
  CoreV1Api: jest.fn(),
  AppsV1Api: jest.fn(),
  BatchV1Api: jest.fn(),
  NetworkingV1Api: jest.fn(),
  CustomObjectsApi: jest.fn(),
  HttpError: class HttpError extends Error {},
}));