test(#10336): add components/Mk[A-B].* stories (#10475)

* chore(#10336): register snippets

* test(#10336): add `components/Mk[A-B].*` stories

* build: desynced lockfile

* ci(#10336): preload assets

* ci(#10336): use pull_request

* build: update lockfile

* fix: reactivity transform

* chore: track upstream changes

* refactor: avoid temporary previous tapping declarations

* revert: avoid temporary previous tapping declarations

This reverts commit e649b1b1e6771bee674f2dfb044e0efd72d0be5d.

* test: flaky snapshots

* style: import

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

@@ -0,0 +1,176 @@
+/* eslint-disable @typescript-eslint/explicit-function-return-type */
+import { action } from '@storybook/addon-actions';
+import { expect } from '@storybook/jest';
+import { userEvent, waitFor, within } from '@storybook/testing-library';
+import { StoryObj } from '@storybook/vue3';
+import { rest } from 'msw';
+import { userDetailed } from '../../.storybook/fakes';
+import { commonHandlers } from '../../.storybook/mocks';
+import MkAutocomplete from './MkAutocomplete.vue';
+import MkInput from './MkInput.vue';
+import { tick } from '@/scripts/test-utils';
+const common = {
+	render(args) {
+		return {
+			components: {
+				MkAutocomplete,
+			},
+			setup() {
+				return {
+					args,
+				};
+			},
+			computed: {
+				props() {
+					return {
+						...this.args,
+					};
+				},
+				events() {
+					return {
+						open: action('open'),
+						closed: action('closed'),
+					};
+				},
+			},
+			template: '<MkAutocomplete v-bind="props" v-on="events" :textarea="textarea" />',
+		};
+	},
+	args: {
+		close: action('close'),
+		x: 0,
+		y: 0,
+	},
+	decorators: [
+		(_, context) => ({
+			components: {
+				MkInput,
+			},
+			data() {
+				return {
+					q: context.args.q,
+					textarea: null,
+				};
+			},
+			methods: {
+				inputMounted() {
+					this.textarea = this.$refs.input.$refs.inputEl;
+				},
+			},
+			template: '<MkInput v-model="q" ref="input" @vue:mounted="inputMounted"/><story v-if="textarea" :q="q" :textarea="textarea"/>',
+		}),
+	],
+	parameters: {
+		controls: {
+			exclude: ['textarea'],
+		},
+		layout: 'centered',
+		chromatic: {
+			// FIXME: flaky
+			disableSnapshot: true,
+		},
+	},
+} satisfies StoryObj<typeof MkAutocomplete>;
+export const User = {
+	...common,
+	args: {
+		...common.args,
+		type: 'user',
+	},
+	async play({ canvasElement }) {
+		const canvas = within(canvasElement);
+		const input = canvas.getByRole('combobox');
+		await waitFor(() => userEvent.hover(input));
+		await waitFor(() => userEvent.click(input));
+		await waitFor(() => userEvent.type(input, 'm'));
+		await waitFor(async () => {
+			await userEvent.type(input, ' ', { delay: 256 });
+			await tick();
+			return await expect(canvas.getByRole('list')).toBeInTheDocument();
+		}, { timeout: 16384 });
+	},
+	parameters: {
+		...common.parameters,
+		msw: {
+			handlers: [
+				...commonHandlers,
+				rest.post('/api/users/search-by-username-and-host', (req, res, ctx) => {
+					return res(ctx.json([
+						userDetailed('44', 'mizuki', 'misskey-hub.net', 'Mizuki'),
+						userDetailed('49', 'momoko', 'misskey-hub.net', 'Momoko'),
+					]));
+				}),
+			],
+		},
+	},
+};
+export const Hashtag = {
+	...common,
+	args: {
+		...common.args,
+		type: 'hashtag',
+	},
+	async play({ canvasElement }) {
+		const canvas = within(canvasElement);
+		const input = canvas.getByRole('combobox');
+		await waitFor(() => userEvent.hover(input));
+		await waitFor(() => userEvent.click(input));
+		await waitFor(() => userEvent.type(input, '気象'));
+		await waitFor(async () => {
+			await userEvent.type(input, ' ', { delay: 256 });
+			await tick();
+			return await expect(canvas.getByRole('list')).toBeInTheDocument();
+		}, { interval: 256, timeout: 16384 });
+	},
+	parameters: {
+		...common.parameters,
+		msw: {
+			handlers: [
+				...commonHandlers,
+				rest.post('/api/hashtags/search', (req, res, ctx) => {
+					return res(ctx.json([
+						'気象警報注意報',
+						'気象警報',
+						'気象情報',
+					]));
+				}),
+			],
+		},
+	},
+};
+export const Emoji = {
+	...common,
+	args: {
+		...common.args,
+		type: 'emoji',
+	},
+	async play({ canvasElement }) {
+		const canvas = within(canvasElement);
+		const input = canvas.getByRole('combobox');
+		await waitFor(() => userEvent.hover(input));
+		await waitFor(() => userEvent.click(input));
+		await waitFor(() => userEvent.type(input, 'smile'));
+		await waitFor(async () => {
+			await userEvent.type(input, ' ', { delay: 256 });
+			await tick();
+			return await expect(canvas.getByRole('list')).toBeInTheDocument();
+		}, { interval: 256, timeout: 16384 });
+	},
+} satisfies StoryObj<typeof MkAutocomplete>;
+export const MfmTag = {
+	...common,
+	args: {
+		...common.args,
+		type: 'mfmTag',
+	},
+	async play({ canvasElement }) {
+		const canvas = within(canvasElement);
+		const input = canvas.getByRole('combobox');
+		await waitFor(() => userEvent.hover(input));
+		await waitFor(() => userEvent.click(input));
+		await waitFor(async () => {
+			await tick();
+			return await expect(canvas.getByRole('list')).toBeInTheDocument();
+		}, { interval: 256, timeout: 16384 });
+	},
+} satisfies StoryObj<typeof MkAutocomplete>;