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How to use WithLoaders method in storybook-test-runner

Best JavaScript code snippet using storybook-test-runner

film.resolver.ts

Source:film.resolver.ts

1import { Arg, Ctx, Field, FieldResolver, InputType, ObjectType, Query, Resolver, Root } from 'type-graphql';2import { Film } from '../entities/Film';3import { Category } from '../entities/Category';4import { getConnection } from 'typeorm';5import { Actor } from '../entities/Actor';6import { Comment } from '../entities/Comment';7import { ContextType, WithLoaders } from '../types/contextType';8@ObjectType()9class FilmWithCategory extends Film {10    @Field()11    name: string;12}13@InputType()14class PaginationInput {15    @Field({ nullable: true })16    take?: number;17    @Field({ nullable: true })18    after?: number;19}20@ObjectType()21class PaginatedFilms {22    constructor(films: Film[], pagination: PaginationInput) {23        this.films = films;24        const take = pagination.take || 0;25        const after = pagination.after || 0;26        this.cursor = take + after;27    }28    @Field(() => [Film])29    films: Film[];30    @Field()31    cursor: number;32}33@Resolver(() => Film)34class FilmResolver {35    @FieldResolver(() => [Comment], { nullable: true })36    async comments(@Root() film: Film, @Ctx() context: ContextType & WithLoaders) {37        const loader = context.loaders.filmCommentLoader;38        return loader.load(film.film_id);39    }40    @FieldResolver(() => String, { nullable: true })41    async category(@Root() film: Film, @Ctx() context: ContextType & WithLoaders) {42        const loader = context.loaders.categoryLoader;43        return loader.load(film.film_id);44    }45    @FieldResolver(() => [Actor], { nullable: true })46    async actors(@Root() film: Film, @Ctx() context: ContextType & WithLoaders) {47        const loader = context.loaders.actorLoader;48        return loader.load(film.film_id);49    }50    @FieldResolver(() => String, { nullable: true })51    async language(@Root() film: Film, @Ctx() context: ContextType & WithLoaders) {52        const loader = context.loaders.languageLoader;53        return loader.load(film.film_id);54    }55    @Query(() => PaginatedFilms)56    async getAllFilms(@Arg('pagination') pagination: PaginationInput) {57        const skip = pagination.after === null ? 0 : pagination.after;58        const films =59            pagination.take === null60                ? await Film.find({ skip: skip })61                : await Film.find({ skip: skip, take: pagination.take });62        return new PaginatedFilms(films, pagination);63    }64    @Query(() => Film, { nullable: true })65    async getFilmByTitle(@Arg('title') title: string): Promise<Film | null> {66        const film = await Film.findOne({ title: title });67        if (film) {68            return film;69        } else return null;70    }71    @Query(() => [FilmWithCategory], { nullable: true })72    async getFilmsByCategory(@Arg('categoryName') categoryName: string): Promise<FilmWithCategory[] | null> {73        const category = await Category.findOne({ name: categoryName });74        if (!category) return null;75        return (76            (await getConnection().query(`77                select f.*, c.name78                from dvdrental.public.film f,79                     dvdrental.public.film_category fc,80                     dvdrental.public.category c81                where f.film_id = fc.film_id82                  and fc.category_id = ${category.category_id}83                  and fc.category_id = c.category_id84            `)) || null85        );86    }87}...

Button.stories.js

Source:Button.stories.js

1import React from 'react';2import { expect } from '@storybook/jest';3import { within, waitFor, userEvent, waitForElementToBeRemoved } from '@storybook/testing-library';4import { Button } from './Button';5export default {6  component: Button,7  argTypes: {8    onSubmit: { action: true },9  },10};11const Template = (args) => <Button {...args} />;12export const Primary = Template.bind({});13Primary.args = {14  primary: true,15  label: 'Button',16};17export const Secondary = Template.bind({});18Secondary.args = {19  ...Primary.args,20  primary: false,21};22Secondary.parameters = {23  tests: {24    disableSnapshots: true,25  },26};27export const Demo = (args) => (28  <button type="button" onClick={() => args.onSubmit('clicked')}>29    Click30  </button>31);32Demo.play = async ({ args, canvasElement }) => {33  await userEvent.click(within(canvasElement).getByRole('button'));34  await expect(args.onSubmit).toHaveBeenCalledWith(expect.stringMatching(/([A-Z])\w+/gi));35};36export const FindBy = (args) => {37  const [isLoading, setIsLoading] = React.useState(true);38  React.useEffect(() => {39    setTimeout(() => setIsLoading(false), 500);40  }, []);41  return isLoading ? <div>Loading...</div> : <button type="button">Loaded!</button>;42};43FindBy.play = async ({ canvasElement }) => {44  const canvas = within(canvasElement);45  await canvas.findByRole('button');46  await expect(true).toBe(true);47};48export const WaitFor = (args) => (49  <button type="button" onClick={() => setTimeout(() => args.onSubmit('clicked'), 100)}>50    Click51  </button>52);53WaitFor.play = async ({ args, canvasElement }) => {54  await userEvent.click(await within(canvasElement).findByText('Click'));55  await waitFor(async () => {56    await expect(args.onSubmit).toHaveBeenCalledWith(expect.stringMatching(/([A-Z])\w+/gi));57    await expect(true).toBe(true);58  });59};60export const WaitForElementToBeRemoved = () => {61  const [isLoading, setIsLoading] = React.useState(true);62  React.useEffect(() => {63    setTimeout(() => setIsLoading(false), 1500);64  }, []);65  return isLoading ? <div>Loading...</div> : <button type="button">Loaded!</button>;66};67WaitForElementToBeRemoved.play = async ({ canvasElement }) => {68  const canvas = within(canvasElement);69  await waitForElementToBeRemoved(await canvas.findByText('Loading...'), { timeout: 2000 });70  const button = await canvas.findByText('Loaded!');71  await expect(button).not.toBeNull();72};73export const WithLoaders = (args, { loaded: { todo } }) => {74  return (75    <button type="button" onClick={args.onSubmit(todo.title)}>76      Todo: {todo.title}77    </button>78  );79};80WithLoaders.loaders = [81  async () => {82    // long fake timeout83    await new Promise((resolve) => setTimeout(resolve, 2000));84    return {85      todo: {86        userId: 1,87        id: 1,88        title: 'delectus aut autem',89        completed: false,90      },91    };92  },93];94WithLoaders.play = async ({ args, canvasElement }) => {95  const canvas = within(canvasElement);96  const todoItem = await canvas.findByText('Todo: delectus aut autem');97  await userEvent.click(todoItem);98  await expect(args.onSubmit).toHaveBeenCalledWith('delectus aut autem');...

etl_job_spec.js

Source:etl_job_spec.js

1const helper = require('./spec_helper');2const ETLJob = require('../src/ETLJob');3describe("etl job run", () => {4  it("should run the etl job with multiple transformers", (done) => {5    let data = "input data to etl";6    let extractor = { fetch: () => Promise.resolve(data), name: "first" };7    let transformer1 = { transform: (data) => Promise.resolve(data.first.split(" ")) };8    let transformer2 = { transform: (data) => Promise.resolve(data.length) }9    let transformer3 = { transform: (data) => Promise.resolve(data+=1) }10    let validator = { validate: (data) => Promise.resolve(data == 5) };11    let loader = { load: (data) => Promise.resolve(data) };12    new ETLJob()13      .withExtractors([extractor])14      .withTransformers([transformer1, transformer2, transformer3])15      .withValidator(validator)16      .withLoaders([loader])17      .run()18      .then(data => {19        expect(data[0]).to.be.true;20        done();21      })22  })23  it("should run the etl job with multiple extractors, transformers and loaders", (done) => {24    let data1 = "first input data to etl";25    let data2 = "second input data to etl";26    let extractor1 = { fetch: () => Promise.resolve(data1), name: "first" };27    let extractor2 = { fetch: () => Promise.resolve(data2), name: "second" };28    let transformer1 = { transform: (data) => Promise.resolve(`${data.first} ${data.second}`) };29    let transformer2 = { transform: (data) => Promise.resolve(data.split(' ').length) }30    let validator = { validate: (data) => Promise.resolve(data) };31    let loader1 = { load: (data) => Promise.resolve(data) };32    let loader2 = { load: (data) => Promise.resolve(data) };33    new ETLJob()34      .withExtractors([extractor1, extractor2])35      .withTransformers([transformer1, transformer2])36      .withValidator(validator)37      .withLoaders([loader1, loader2])38      .run()39      .then(data => {40        expect(data[0]).to.equal(10)41        expect(data[0]).to.equal(data[1]);42        done();43      })44  })...

Using AI Code Generation

1import { WithLoaders } from 'storybook-test-runner';2import { storiesOf } from '@storybook/react';3storiesOf('Test', module)4  .add('test', () => <div>Test</div>)5  .add('test2', () => <div>Test2</div>)6  .add('test3', () => <div>Test3</div>);7describe('Test', () => {8  it('should be true', () => {9    expect(true).toBe(true);10  });11});12WithLoaders('Test', module, () => {13  it('should be true', () => {14    expect(true).toBe(true);15  });16});17WithStory('Test', module, () => {18  it('should be true', () => {19    expect(true).toBe(true);20  });21});22WithStories('Test', module, () => {23  it('should be true', () => {24    expect(true).toBe(true);25  });26});27WithStorybook('Test', module, () => {28  it('should be true', () => {29    expect(true).toBe(true);30  });31});32WithStorybook('Test', module, () => {33  it('should be true', () => {34    expect(true).toBe(true);35  });36});37WithStorybook('Test', module, () => {38  it('should be true', () => {39    expect(true).toBe(true);40  });41});42WithStorybook('Test', module, () => {43  it('should be true', () => {44    expect(true).toBe(true);45  });46});47WithStorybook('Test', module, () => {48  it('should be true', () => {49    expect(true).toBe(true);50  });51});52WithStorybook('Test', module, () => {53  it('should be true', () => {

Using AI Code Generation

1import { WithLoaders } from 'storybook-test-runner';2import { storiesOf } from '@storybook/react';3storiesOf('Test', module)4  .add('test', () => {5    return <div>Test</div>;6  });7WithLoaders(['css', 'sass', 'less', 'stylus', 'png', 'jpg', 'gif', 'svg', 'woff', 'woff2', 'ttf', 'eot', 'otf', 'mp4', 'webm', 'wav', 'mp3', 'm4a', 'aac', 'oga']);8import { testStories } from 'storybook-test-runner';9testStories('stories/**/*.stories.js');10import { testStories } from 'storybook-test-runner';11testStories('stories/**/*.stories.js');12import { testStories } from 'storybook-test-runner';13testStories('stories/**/*.stories.js');14import { testStories } from 'storybook-test-runner';15testStories('stories/**/*.stories.js');16import { testStories } from 'storybook-test-runner';17testStories('stories/**/*.stories.js');18import { testStories } from 'storybook-test-runner';19testStories('stories/**/*.stories.js');20import { testStories } from 'storybook-test-runner';21testStories('stories/**/*.stories.js');22import { testStories } from 'storybook-test-runner';23testStories('stories/**/*.stories.js', {24  webpackConfig: {25    module: {26        {27        },28    },29  },30  webpackFinalConfig: {31    module: {32        {33        },34    },35  },

Using AI Code Generation

1import { WithLoaders } from 'storybook-test-runner';2import { storiesOf } from '@storybook/react';3import { action } from '@storybook/addon-actions';4import { linkTo } from '@storybook/addon-links';5import { WithLoaders } from 'storybook-test-runner';6import { storiesOf } from '@storybook/react';7import { action } from '@storybook/addon-actions';8import { linkTo } from '@storybook/addon-links';9import { WithLoaders } from 'storybook-test-runner';10import { storiesOf } from '@storybook/react';11import { action } from '@storybook/addon-actions';12import { linkTo } from '@storybook/addon-links';13import { WithLoaders } from 'storybook-test-runner';14import { storiesOf } from '@storybook/react';15import { action } from '@storybook/addon-actions';16import { linkTo } from '@storybook/addon-links';17import { WithLoaders } from 'storybook-test-runner';18import { storiesOf } from '@storybook/react';19import { action } from '@storybook/addon-actions';20import { linkTo } from '@storybook/addon-links';21import { WithLoaders } from 'storybook-test-runner';22import { storiesOf } from '@storybook/react';23import { action } from '@storybook/addon-actions';24import { linkTo } from '@storybook/addon-links';25import { WithLoaders } from 'storybook-test-runner';26import { storiesOf } from '@storybook/react';27import { action } from '@storybook/addon-actions';28import { linkTo } from '@storybook/addon-links';

Using AI Code Generation

1const { WithLoaders } = require('storybook-test-runner');2const { render } = require('@testing-library/react');3const { Story } = require('./Story');4describe('Story', () => {5  it('should render', () => {6    const { getByText } = render(7      WithLoaders(Story, {8          {9          },10          {11          },12      })13    );14    expect(getByText('Story')).toBeTruthy();15  });16});17import React from 'react';18import './Story.css';19export const Story = () => <div className="story">Story</div>;20.story {21  background: url('./story.svg');22}

Using AI Code Generation

1import React from 'react';2import { WithLoaders } from 'storybook-test-runner';3import { storiesOf } from '@storybook/react';4import { Button } from '@storybook/react/demo';5storiesOf('Button', module)6  .add('with text', () => (7    <Button onClick={action('clicked')}>Hello Button</Button>8  .add('with some emoji', () => (9    <Button onClick={action('clicked')}>10  ));11WithLoaders({12  storybook: {13    configPath: path.resolve(__dirname, '../.storybook'),14  },15  testPath: path.resolve(__dirname, './test.js'),16  storybookOutputPath: path.resolve(__dirname, '../.storybook-static'),17  storybookBuildPath: path.resolve(__dirname, '../.storybook-static'),18  storybookPublicPath: path.resolve(__dirname, '../.storybook-static'),19  storybookStaticDir: path.resolve(__dirname, '../.storybook-static'),20  storybookWebpackConfigPath: path.resolve(__dirname, '../.storybook/webpack.config.js'),21  storybookConfigDir: path.resolve(__dirname, '../.storybook'),22  storybookConfigOutputDir: path.resolve(__dirname, '../.storybook-static'),23  storybookBuildConfigDir: path.resolve(__dirname, '../.storybook'),24  storybookBuildConfigOutputDir: path.resolve(__dirname, '../.storybook-static'),

Using AI Code Generation

1import { WithLoaders } from 'storybook-test-runner';2import { withKnobs } from '@storybook/addon-knobs';3import { configure } from '@storybook/react';4const req = require.context('../stories', true, /\.stories\.js$/);5const loadStories = () => {6  WithLoaders(req, configure);7};8export default loadStories;9import { WithLoaders } from 'storybook-test-runner';10import { withKnobs } from '@storybook/addon-knobs';11import { configure } from '@storybook/react';12const req = require.context('../stories', true, /\.stories\.js$/);13const loadStories = () => {14  WithLoaders(req, configure);15};16export default loadStories;17import { WithLoaders } from 'storybook-test-runner';18import { withKnobs } from '@storybook/addon-knobs';19import { configure } from '@storybook/react';20const req = require.context('../stories', true, /\.stories\.js$/);21const loadStories = () => {22  WithLoaders(req, configure);23};24export default loadStories;25import { WithLoaders } from 'storybook-test-runner';26import { withKnobs } from '@storybook/addon-knobs';27import { configure } from '@storybook/react';28const req = require.context('../stories', true, /\.stories\.js$/);29const loadStories = () => {30  WithLoaders(req, configure);31};32export default loadStories;33import { WithLoaders } from 'storybook-test-runner

Using AI Code Generation

1import { WithLoaders } from 'storybook-test-runner';2import { stories } from './stories';3const customLoader = (story, context) => {4  return story;5};6WithLoaders(stories, customLoader).test();7export const stories = {8  storyName: () => {9    return 'story content';10  }11};12import { WithLoaders } from 'storybook-test-runner';13import { stories } from './stories';14const customLoader = (story, context) => {15  return story;16};17WithLoaders(stories, customLoader).test();18export const stories = {19  storyName: () => {20    return 'story content';21  }22};23import { WithLoaders } from 'storybook-test-runner';24import { stories } from './stories';25const customLoader = (story, context) => {26  return story;27};28WithLoaders(stories, customLoader).test();29export const stories = {30  storyName: () => {31    return 'story content';32  }33};34import { WithLoaders } from 'storybook-test-runner';35import { stories } from './stories';36const customLoader = (story, context) => {37  return story;38};39WithLoaders(stories, customLoader).test();40export const stories = {41  storyName: () => {42    return 'story content';43  }44};45import { WithLoaders } from 'storybook-test-runner';46import { stories } from

Using AI Code Generation

1const { WithLoaders } = require('story-test-runner');2const loaders = require('./loaders');3const { stories } = WithLoaders(loaders);4const { WithStories } = require('story-test-runner');5const { stories } = WithStories(stories);6const { WithStories } = require('story-test-runner');7const { stories } = WithStories();8const { WithStories, WithLoaders } = require('story-test-runner');9const loaders = require('./loaders');10const { stories } = WithStories(WithLoaders(loaders));11const { WithStories, WithLoaders } = require('story-test-runner');12const loaders = require('./loaders');13const { stories } = WithStories(WithLoaders(WithStories(loaders)));14const { WithStories, WithLoaders } = require('story-test-runner');15const loaders = require('./loaders');

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