test(#10336): add components/MkC.* stories (#13830)

* test(storybook): add `components/MkC.*` stories

* test(storybook): add some tests

* test: add sleep

* test: comment-out flaky test

* test(storybook): add test for `MkChannelFollowButton`

* chore(storybook): tweak sleep duration in `MkChannelFollowButton` story test

* fix(chromatic): add delay to `MkChannelList`

* chore: replace `mswDecorator` with `mswLoader`

* fix(storybook): tweak some parameters

* chore: serve static files

* fix(chromatic): add delay to `MkCwButton`

* chore: delete logging for debug

* fix: add right click in `MkContextMenu` play

* refactor: remove unused imports

packages/frontend/src/components/MkClickerGame.stories.impl.ts

@@ -0,0 +1,79 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+/* eslint-disable @typescript-eslint/explicit-function-return-type */
+/* eslint-disable import/no-default-export */
+import { StoryObj } from '@storybook/vue3';
+import { HttpResponse, http } from 'msw';
+import { action } from '@storybook/addon-actions';
+import { expect, within } from '@storybook/test';
+import { commonHandlers } from '../../.storybook/mocks.js';
+import MkClickerGame from './MkClickerGame.vue';
+
+function sleep(ms: number) {
+	return new Promise(resolve => setTimeout(resolve, ms));
+}
+
+export const Default = {
+	render(args) {
+		return {
+			components: {
+				MkClickerGame,
+			},
+			setup() {
+				return {
+					args,
+				};
+			},
+			computed: {
+				props() {
+					return {
+						...this.args,
+					};
+				},
+			},
+			template: '<MkClickerGame v-bind="props" />',
+		};
+	},
+	async play({ canvasElement }) {
+		await sleep(1000);
+		const canvas = within(canvasElement);
+		const count = canvas.getByTestId('count');
+		// NOTE: flaky なので N/A も通しておく
+		await expect(count).toHaveTextContent(/^(0|N\/A)$/);
+		// FIXME: flaky
+		// const buttonElement = canvas.getByRole<HTMLButtonElement>('button');
+		// await userEvent.click(buttonElement);
+		// await expect(count).toHaveTextContent('1');
+	},
+	parameters: {
+		layout: 'centered',
+		msw: {
+			handlers: [
+				...commonHandlers,
+				http.post('/api/i/registry/get', async ({ request }) => {
+					action('POST /api/i/registry/get')(await request.json());
+					return HttpResponse.json({
+						error: {
+							message: 'No such key.',
+							code: 'NO_SUCH_KEY',
+							id: 'ac3ed68a-62f0-422b-a7bc-d5e09e8f6a6a',
+						},
+					}, {
+						status: 400,
+					});
+				}),
+				http.post('/api/i/registry/set', async ({ request }) => {
+					action('POST /api/i/registry/set')(await request.json());
+					return HttpResponse.json(undefined, { status: 204 });
+				}),
+				http.post('/api/i/claim-achievement', async ({ request }) => {
+					action('POST /api/i/claim-achievement')(await request.json());
+					return HttpResponse.json(undefined, { status: 204 });
+				}),
+			],
+		},
+	},
+} satisfies StoryObj<typeof MkClickerGame>;