Best JavaScript code snippet using storybook-root
stories-json.test.ts
Source: stories-json.test.ts
1import { Router, Request, Response } from 'express';2import Watchpack from 'watchpack';3import path from 'path';4import debounce from 'lodash/debounce';5import Events from '@storybook/core-events';6import { useStoriesJson, DEBOUNCE } from './stories-json';7import { ServerChannel } from './get-server-channel';8jest.mock('watchpack');9jest.mock('lodash/debounce');10const options: Parameters<typeof useStoriesJson>[2] = {11 configDir: path.join(__dirname, '__mockdata__'),12 presets: {13 apply: async () => ['./src/**/*.stories.(ts|js|jsx)'] as any,14 },15} as any;16describe('useStoriesJson', () => {17 const use = jest.fn();18 const router: Router = { use } as any;19 const send = jest.fn();20 const write = jest.fn();21 const response: Response = {22 header: jest.fn(),23 send,24 status: jest.fn(),25 setHeader: jest.fn(),26 flushHeaders: jest.fn(),27 write,28 flush: jest.fn(),29 end: jest.fn(),30 on: jest.fn(),31 } as any;32 beforeEach(() => {33 use.mockClear();34 send.mockClear();35 write.mockClear();36 (debounce as jest.Mock).mockImplementation((cb) => cb);37 });38 const request: Request = {39 headers: { accept: 'application/json' },40 } as any;41 describe('JSON endpoint', () => {42 it('scans and extracts stories', async () => {43 const mockServerChannel = ({ emit: jest.fn() } as any) as ServerChannel;44 await useStoriesJson(router, mockServerChannel, options, options.configDir);45 expect(use).toHaveBeenCalledTimes(1);46 const route = use.mock.calls[0][1];47 await route(request, response);48 expect(send).toHaveBeenCalledTimes(1);49 expect(JSON.parse(send.mock.calls[0][0])).toMatchInlineSnapshot(`50 Object {51 "stories": Object {52 "a--story-one": Object {53 "id": "a--story-one",54 "importPath": "./src/A.stories.js",55 "kind": "A",56 "name": "Story One",57 "parameters": Object {58 "__id": "a--story-one",59 "docsOnly": false,60 "fileName": "./src/A.stories.js",61 },62 "story": "Story One",63 "title": "A",64 },65 "b--story-one": Object {66 "id": "b--story-one",67 "importPath": "./src/B.stories.ts",68 "kind": "B",69 "name": "Story One",70 "parameters": Object {71 "__id": "b--story-one",72 "docsOnly": false,73 "fileName": "./src/B.stories.ts",74 },75 "story": "Story One",76 "title": "B",77 },78 "d--story-one": Object {79 "id": "d--story-one",80 "importPath": "./src/D.stories.jsx",81 "kind": "D",82 "name": "Story One",83 "parameters": Object {84 "__id": "d--story-one",85 "docsOnly": false,86 "fileName": "./src/D.stories.jsx",87 },88 "story": "Story One",89 "title": "D",90 },91 "first-nested-deeply-f--story-one": Object {92 "id": "first-nested-deeply-f--story-one",93 "importPath": "./src/first-nested/deeply/F.stories.js",94 "kind": "First Nested/Deeply/F",95 "name": "Story One",96 "parameters": Object {97 "__id": "first-nested-deeply-f--story-one",98 "docsOnly": false,99 "fileName": "./src/first-nested/deeply/F.stories.js",100 },101 "story": "Story One",102 "title": "First Nested/Deeply/F",103 },104 "nested-button--story-one": Object {105 "id": "nested-button--story-one",106 "importPath": "./src/nested/Button.stories.ts",107 "kind": "Nested/Button",108 "name": "Story One",109 "parameters": Object {110 "__id": "nested-button--story-one",111 "docsOnly": false,112 "fileName": "./src/nested/Button.stories.ts",113 },114 "story": "Story One",115 "title": "Nested/Button",116 },117 "second-nested-g--story-one": Object {118 "id": "second-nested-g--story-one",119 "importPath": "./src/second-nested/G.stories.ts",120 "kind": "Second Nested/G",121 "name": "Story One",122 "parameters": Object {123 "__id": "second-nested-g--story-one",124 "docsOnly": false,125 "fileName": "./src/second-nested/G.stories.ts",126 },127 "story": "Story One",128 "title": "Second Nested/G",129 },130 },131 "v": 3,132 }133 `);134 });135 });136 describe('SSE endpoint', () => {137 beforeEach(() => {138 use.mockClear();139 send.mockClear();140 });141 it('sends invalidate events', async () => {142 const mockServerChannel = ({ emit: jest.fn() } as any) as ServerChannel;143 await useStoriesJson(router, mockServerChannel, options, options.configDir);144 expect(use).toHaveBeenCalledTimes(1);145 const route = use.mock.calls[0][1];146 await route(request, response);147 expect(write).not.toHaveBeenCalled();148 expect(Watchpack).toHaveBeenCalledTimes(1);149 const watcher = Watchpack.mock.instances[0];150 expect(watcher.watch).toHaveBeenCalledWith({ directories: ['./src'] });151 expect(watcher.on).toHaveBeenCalledTimes(2);152 const onChange = watcher.on.mock.calls[0][1];153 await onChange('src/nested/Button.stories.ts');154 expect(mockServerChannel.emit).toHaveBeenCalledTimes(1);155 expect(mockServerChannel.emit).toHaveBeenCalledWith(Events.STORY_INDEX_INVALIDATED);156 });157 it('only sends one invalidation when multiple event listeners are listening', async () => {158 const mockServerChannel = ({ emit: jest.fn() } as any) as ServerChannel;159 await useStoriesJson(router, mockServerChannel, options, options.configDir);160 expect(use).toHaveBeenCalledTimes(1);161 const route = use.mock.calls[0][1];162 // Don't wait for the first request here before starting the second163 await Promise.all([164 route(request, response),165 route(request, { ...response, write: jest.fn() }),166 ]);167 expect(write).not.toHaveBeenCalled();168 expect(Watchpack).toHaveBeenCalledTimes(1);169 const watcher = Watchpack.mock.instances[0];170 expect(watcher.watch).toHaveBeenCalledWith({ directories: ['./src'] });171 expect(watcher.on).toHaveBeenCalledTimes(2);172 const onChange = watcher.on.mock.calls[0][1];173 await onChange('src/nested/Button.stories.ts');174 expect(mockServerChannel.emit).toHaveBeenCalledTimes(1);175 expect(mockServerChannel.emit).toHaveBeenCalledWith(Events.STORY_INDEX_INVALIDATED);176 });177 it('debounces invalidation events', async () => {178 (debounce as jest.Mock).mockImplementation(jest.requireActual('lodash/debounce'));179 const mockServerChannel = ({ emit: jest.fn() } as any) as ServerChannel;180 await useStoriesJson(router, mockServerChannel, options, options.configDir);181 expect(use).toHaveBeenCalledTimes(1);182 const route = use.mock.calls[0][1];183 await route(request, response);184 expect(write).not.toHaveBeenCalled();185 expect(Watchpack).toHaveBeenCalledTimes(1);186 const watcher = Watchpack.mock.instances[0];187 expect(watcher.watch).toHaveBeenCalledWith({ directories: ['./src'] });188 expect(watcher.on).toHaveBeenCalledTimes(2);189 const onChange = watcher.on.mock.calls[0][1];190 await onChange('src/nested/Button.stories.ts');191 await onChange('src/nested/Button.stories.ts');192 await onChange('src/nested/Button.stories.ts');193 await onChange('src/nested/Button.stories.ts');194 await onChange('src/nested/Button.stories.ts');195 expect(mockServerChannel.emit).toHaveBeenCalledTimes(1);196 expect(mockServerChannel.emit).toHaveBeenCalledWith(Events.STORY_INDEX_INVALIDATED);197 await new Promise((r) => setTimeout(r, 2 * DEBOUNCE));198 expect(mockServerChannel.emit).toHaveBeenCalledTimes(2);199 });200 });...
Using AI Code Generation
1import { mockServerChannel } from 'storybook-root-logger';2describe('test', () => {3 it('test', () => {4 const mockServer = mockServerChannel('test');5 mockServer.on('test', () => {6 console.log('test');7 });8 });9});10import { configure, addDecorator } from '@storybook/react';11import { withRootLogger } from 'storybook-root-logger';12addDecorator(withRootLogger);13configure(require.context('../', true, /\.stories\.js$/), module);14import { addons } from '@storybook/addons';15import { registerRootLogger } from 'storybook-root-logger';16registerRootLogger(addons);
Using AI Code Generation
1import { mockServerChannel } from 'storybook-root';2import { mockServer } from 'graphql-tools';3describe('test', () => {4 beforeAll(() => {5 const schema = 'schema { query: Query } type Query { hello: String }';6 const server = mockServer(schema);7 mockServerChannel(server);8 });9 it('test', () => {10 });11});
Using AI Code Generation
1import { mockServerChannel } from 'storybook-root-logger';2mockServerChannel.emit('message', {3});4import { mockServerChannel } from 'storybook-root-logger';5const mockServer = {6 on: (eventName, callback) => {7 mockServerChannel.on(eventName, callback);8 }9};10addons.getChannel().on('storybookjs/mock-server', () => mockServer);11import { mockServerChannel } from 'storybook-root-logger';12const mockServer = {13 on: (eventName, callback) => {14 mockServerChannel.on(eventName, callback);15 }16};17addons.getChannel().on('storybookjs/mock-server', () => mockServer);18import { mockServerChannel } from 'storybook-root-logger';19const mockServer = {20 on: (eventName, callback) => {21 mockServerChannel.on(eventName, callback);22 }23};24addons.getChannel().on('storybookjs/mock-server', () => mockServer);25import { mockServerChannel } from 'storybook-root-logger';26const mockServer = {27 on: (eventName, callback) => {28 mockServerChannel.on(eventName, callback);29 }30};31addons.getChannel().on('storybookjs/mock-server', () => mockServer);32import { mockServerChannel } from 'storybook-root-logger';33const mockServer = {34 on: (eventName, callback) => {35 mockServerChannel.on(eventName, callback);36 }37};38addons.getChannel().on('storybookjs/mock-server', () => mockServer);39import { mockServerChannel } from 'storybook-root-logger';40const mockServer = {41 on: (eventName, callback) => {42 mockServerChannel.on(eventName, callback);43 }44};
Using AI Code Generation
1import { HeroService } from '../../services/hero.service';2const heroServiceStub = {3 getHeroes: () => of([{4 }])5};6import { HeroService } from '../../services/hero.service';7const heroServiceStub = {8 getHeroes: () => of([{9 }])10};11import { HeroService } from '../../services/hero.service';12const heroServiceStub = {13 getHeroes: () => of([{14 }])15};16import { HeroService } from '../../services/hero.service';17const heroServiceStub = {18 getHeroes: () => of([{19 }])20};21import { HeroService } from '../../services/hero.service';22const heroServiceStub = {23 getHeroes: () => of([{24 }])25};26import { HeroService } from '../../services/hero.service';27const heroServiceStub = {28 getHeroes: () => of([{
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