lens/src/renderer/components/kube-object-menu/kube-object-menu.test.tsx

/**
 * Copyright (c) 2021 OpenLens Authors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of
 * this software and associated documentation files (the "Software"), to deal in
 * the Software without restriction, including without limitation the rights to
 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
 * the Software, and to permit persons to whom the Software is furnished to do so,
 * subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
 * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
 * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
 * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

import React from "react";
import { render } from "@testing-library/react";
import "@testing-library/jest-dom/extend-expect";
import { KubeObjectMenu } from "./kube-object-menu";
import { KubeObject } from "../../../common/k8s-api/kube-object";
import type { KubeApi } from "../../../common/k8s-api/kube-api";
import type {
  IHasGettableItemsForKind,
  KubeObjectMenuRegistration,
} from "../../../extensions/registries";
import type { IGettableStore } from "../../../common/k8s-api/api-manager";
import type { KubeObjectStore } from "../../../common/k8s-api/kube-object.store";
import type { IHasName } from "../../../main/cluster";

describe("kube-object-menu", () => {
  let hideDetailsStub: () => void;
  let editResourceTabStub: () => void;
  let apiManagerStub: IGettableStore;
  let clusterStub : IHasName;
  let kubeObjectMenuRegistryStub: IHasGettableItemsForKind;
  let objectStub: KubeObject | null;

  beforeEach(() => {
    // TODO: Remove illegal global overwrites for what should be a dependency somewhere.
    // TODO: Remove usage of experimental browser API.
    window.requestIdleCallback = (callback: IdleRequestCallback): number => {
      callback(undefined);

      return undefined;
    };

    window.cancelIdleCallback = () => {};

    apiManagerStub = {
      // eslint-disable-next-line unused-imports/no-unused-vars-ts
      getStore: <TKubeObjectStore extends KubeObjectStore<KubeObject>>(api: string | KubeApi<KubeObject>): TKubeObjectStore | undefined => undefined,
    };

    clusterStub = { name: "Some cluster name" };

    const MenuItemComponentStub : React.FC = () => <div>Some menu item</div>;

    const menuItemStub: KubeObjectMenuRegistration = {
      apiVersions: ["irrelevant"],
      components: { MenuItem: MenuItemComponentStub },
      kind: "irrelevant",
    };

    
    kubeObjectMenuRegistryStub = {
      // eslint-disable-next-line unused-imports/no-unused-vars-ts
      getItemsForKind: (kind: string, apiVersion: string): any => [menuItemStub],
    };

    hideDetailsStub = () => {};

    editResourceTabStub = () => {};
  });

  it("given no kube object, renders", () => {
    objectStub = null;

    const { baseElement } = render(<KubeObjectMenu object={objectStub}
      apiManager={apiManagerStub}
      cluster={clusterStub}
      kubeObjectMenuRegistry={kubeObjectMenuRegistryStub}
      hideDetails={hideDetailsStub}
      editResourceTab={editResourceTabStub}
      toolbar={true}
    />);

    expect(baseElement).toMatchSnapshot();
  });

  it("given kube object, renders", () => {
    objectStub = KubeObject.create({
      apiVersion: "some-api-version",
      kind: "some-kind",
      metadata: { uid: "some-uid", name: "some-name", resourceVersion: "some-resource-version" },
    });

    const { baseElement } = render(<KubeObjectMenu object={objectStub}
      apiManager={apiManagerStub}
      cluster={clusterStub}
      kubeObjectMenuRegistry={kubeObjectMenuRegistryStub}
      hideDetails={hideDetailsStub}
      editResourceTab={editResourceTabStub}
      toolbar={true}
    />);

    expect(baseElement).toMatchSnapshot();
  });
});