How to use setRenderPhase method in storybook-root

Best JavaScript code snippet using storybook-root

instrumenter.test.ts

Source:instrumenter.test.ts

...35  callSpy.mockClear();36  syncSpy.mockClear();37  forceRemountSpy.mockClear();38  instrumenter = new Instrumenter();39  setRenderPhase('loading');40});41afterEach(() => {42  addons.getChannel().emit(SET_CURRENT_STORY); // trigger a cleanup43});44describe('Instrumenter', () => {45  it('patches object methods', () => {46    const fn = () => {};47    const result = instrument({ fn });48    expect(result).toStrictEqual({ fn: expect.any(Function) });49    expect(result.fn.name).toBe('fn');50    expect(result.fn.__originalFn__).toBe(fn);51  });52  it('patches nested methods', () => {53    const fn1: any = () => {};54    const fn2: any = () => {};55    const result = instrument({ foo: { fn1, bar: { fn2 } } });56    expect(result).toStrictEqual({57      foo: {58        fn1: expect.any(Function),59        bar: { fn2: expect.any(Function) },60      },61    });62    expect(result.foo.fn1.__originalFn__).toBe(fn1);63    expect(result.foo.bar.fn2.__originalFn__).toBe(fn2);64  });65  it('does not patch already patched functions', () => {66    const fn: any = () => {};67    const result = instrument(instrument({ fn }));68    expect(result.fn.__originalFn__).toBe(fn);69    expect(result.fn.__originalFn__.__originalFn__).not.toBeDefined();70  });71  it('does not traverse into arrays', () => {72    const fn1: any = () => {};73    const fn2: any = () => {};74    const result = instrument({ arr: [fn1, { fn2 }] });75    expect(result).toStrictEqual({ arr: [fn1, { fn2 }] });76    expect(result.arr[0].__originalFn__).not.toBeDefined();77    expect(result.arr[1].fn2.__originalFn__).not.toBeDefined();78  });79  it('patches function properties on functions', () => {80    const fn1: any = () => {};81    fn1.fn2 = () => {};82    const result = instrument({ fn1 });83    expect(result.fn1).toEqual(expect.any(Function));84    expect(result.fn1.fn2).toEqual(expect.any(Function));85    expect(result.fn1.__originalFn__).toBe(fn1);86    expect(result.fn1.fn2.__originalFn__).toBe(fn1.fn2);87  });88  it('patched functions call the original function when invoked', () => {89    const { fn } = instrument({ fn: jest.fn() });90    const obj = {};91    fn('foo', obj);92    expect(fn.__originalFn__).toHaveBeenCalledWith('foo', obj);93  });94  it('emits a "call" event every time a patched function is invoked', () => {95    const { fn } = instrument({ fn: (...args: any) => {} });96    fn('foo', 'bar');97    fn('baz');98    expect(callSpy).toHaveBeenCalledWith(99      expect.objectContaining({100        id: 'kind--story [0] fn',101        args: ['foo', 'bar'],102      })103    );104    expect(callSpy).toHaveBeenCalledWith(105      expect.objectContaining({106        id: 'kind--story [1] fn',107        args: ['baz'],108      })109    );110  });111  it('provides metadata about the call in the event', () => {112    const { obj } = instrument({ obj: { fn: () => {} } });113    obj.fn();114    expect(callSpy).toHaveBeenCalledWith(115      expect.objectContaining({116        path: ['obj'],117        method: 'fn',118        interceptable: false,119        status: 'done',120        parentId: undefined,121      })122    );123  });124  it('maps event args which originate from an earlier call to a call ref', () => {125    const { fn1, fn2 } = instrument({126      fn1: (arg: any) => arg,127      fn2: (arg: any) => {},128    });129    fn2(fn1({}));130    expect(callSpy).toHaveBeenLastCalledWith(131      expect.objectContaining({132        method: 'fn2',133        args: [{ __callId__: callSpy.mock.calls[0][0].id, retain: false }],134      })135    );136  });137  it('does not map primitive event args which originate from an earlier call', () => {138    const { fn1, fn2 } = instrument({139      fn1: (...args: any) => args[0],140      fn2: (...args: any) => {},141    });142    fn2(143      fn1(undefined),144      fn1(null),145      fn1(true),146      fn1('foo'),147      fn1(1),148      fn1(BigInt(1)), // eslint-disable-line no-undef149      fn1({}),150      fn1([]),151      fn1(() => {}),152      fn1(Symbol('hi')),153      fn1(new Error('Oops'))154    );155    expect(callSpy).toHaveBeenLastCalledWith(156      expect.objectContaining({157        method: 'fn2',158        args: [159          /* call 0 */ undefined,160          /* call 1 */ null,161          /* call 2 */ true,162          /* call 3 */ 'foo',163          /* call 4 */ 1,164          /* call 5 */ BigInt(1), // eslint-disable-line no-undef165          { __callId__: callSpy.mock.calls[6][0].id, retain: false },166          { __callId__: callSpy.mock.calls[7][0].id, retain: false },167          { __callId__: callSpy.mock.calls[8][0].id, retain: false },168          { __callId__: callSpy.mock.calls[9][0].id, retain: false },169          { __callId__: callSpy.mock.calls[10][0].id, retain: false },170        ],171      })172    );173  });174  it('maps HTML Elements in event args to an element ref', () => {175    const { fn } = instrument({ fn: (...args: any) => {} });176    fn(new HTMLElement({ prefix: '', localName: 'div', id: 'root', classList: [] }));177    expect(callSpy).toHaveBeenLastCalledWith(178      expect.objectContaining({179        args: [{ __element__: { prefix: '', localName: 'div', id: 'root', classNames: [] } }],180      })181    );182  });183  it('tracks the parent call id for calls inside callbacks', () => {184    const fn = (callback?: Function) => callback && callback();185    const { fn1, fn2, fn3, fn4, fn5 } = instrument({ fn1: fn, fn2: fn, fn3: fn, fn4: fn, fn5: fn });186    fn1(() => {187      fn2(() => fn3());188      fn4();189    });190    fn5();191    expect(callSpy).toHaveBeenCalledWith(192      expect.objectContaining({ id: 'kind--story [0] fn1', parentId: undefined })193    );194    expect(callSpy).toHaveBeenCalledWith(195      expect.objectContaining({196        id: 'kind--story [0] fn1 [0] fn2',197        parentId: 'kind--story [0] fn1',198      })199    );200    expect(callSpy).toHaveBeenCalledWith(201      expect.objectContaining({202        id: 'kind--story [0] fn1 [0] fn2 [0] fn3',203        parentId: 'kind--story [0] fn1 [0] fn2',204      })205    );206    expect(callSpy).toHaveBeenCalledWith(207      expect.objectContaining({208        id: 'kind--story [0] fn1 [1] fn4',209        parentId: 'kind--story [0] fn1',210      })211    );212    expect(callSpy).toHaveBeenCalledWith(213      expect.objectContaining({ id: 'kind--story [1] fn5', parentId: undefined })214    );215  });216  it('tracks the parent call id for async callbacks', async () => {217    const fn = (callback?: Function) => Promise.resolve(callback && callback());218    const { fn1, fn2, fn3 } = instrument({ fn1: fn, fn2: fn, fn3: fn });219    await fn1(() => fn2());220    await fn3();221    expect(callSpy).toHaveBeenCalledWith(222      expect.objectContaining({ id: 'kind--story [0] fn1', parentId: undefined })223    );224    expect(callSpy).toHaveBeenCalledWith(225      expect.objectContaining({226        id: 'kind--story [0] fn1 [0] fn2',227        parentId: 'kind--story [0] fn1',228      })229    );230    expect(callSpy).toHaveBeenCalledWith(231      expect.objectContaining({ id: 'kind--story [1] fn3', parentId: undefined })232    );233  });234  it('instruments the call result to support chaining', () => {235    const { fn1 } = instrument({236      fn1: () => ({237        fn2: () => {},238      }),239    });240    fn1().fn2();241    expect(callSpy).toHaveBeenLastCalledWith(242      expect.objectContaining({243        method: 'fn2',244        path: [{ __callId__: callSpy.mock.calls[0][0].id }],245      })246    );247  });248  it('emits a "sync" event with debounce after a patched function is invoked', () => {249    const { fn } = instrument({ fn: (...args: any) => {} }, { intercept: true });250    jest.useFakeTimers();251    syncSpy.mockClear();252    fn('foo');253    fn('bar');254    jest.runAllTimers();255    expect(syncSpy).toHaveBeenCalledTimes(1);256  });257  it('sends a folded log with the "sync" event', () => {258    const { fn } = instrument({ fn: (...args: any) => ({ fn2: () => {} }) }, { intercept: true });259    jest.useFakeTimers();260    fn('foo', fn('bar')).fn2();261    fn('baz');262    jest.runAllTimers();263    expect(syncSpy).toHaveBeenCalledWith(264      expect.objectContaining({265        logItems: [266          { callId: 'kind--story [2] fn2', status: 'done' },267          { callId: 'kind--story [3] fn', status: 'done' },268        ],269      })270    );271  });272  it('catches thrown errors and returns the error', () => {273    const { fn } = instrument({274      fn: () => {275        throw new Error('Boom!');276      },277    });278    expect(fn()).toEqual(new Error('Boom!'));279    expect(() => setRenderPhase('played')).toThrow(new Error('Boom!'));280  });281  it('forwards nested exceptions', () => {282    const { fn1, fn2 } = instrument({283      fn1: (...args: any) => {}, // doesn't forward args284      fn2: () => {285        throw new Error('Boom!');286      },287    });288    expect(fn1(fn2())).toEqual(new Error('Boom!'));289    expect(() => setRenderPhase('played')).toThrow(new Error('Boom!'));290  });291  it("re-throws anything that isn't an error", () => {292    const { fn } = instrument({293      fn: () => {294        throw 'Boom!'; // eslint-disable-line no-throw-literal295      },296    });297    expect(fn).toThrow('Boom!');298    expect(callSpy).not.toHaveBeenCalled();299  });300  it('does not affect intercepted methods', () => {301    const { fn } = instrument({ fn: jest.fn() }, { intercept: true });302    fn('foo');303    expect(fn.__originalFn__).toHaveBeenCalledWith('foo');...

usePageGroup.jsx

Source:usePageGroup.jsx

...96      maxPages,97      repeating,98    });99    setSplitPages(splitPages);100    setRenderPhase(RenderPhase.PAGES_READY);101  };102  // ------------------------------------------------103  // Register PageGroup component into ReportContext104  // ------------------------------------------------105  useEffect(() => {106    const registeredPageGroupId = reportContext.registerPageGroup();107    setPageGroupId(registeredPageGroupId);108    updateAsyncChildrenCount();109  }, []);110  // ---------------------------------------------------------111  // When sync and async children have notified their heights,112  // start the page split phase113  // ---------------------------------------------------------114  useEffect(() => {115    const hasAsyncChildren = asyncChildrenCount.current > 0;116    if (hasAsyncChildren) {117      if (!isEmptyObject(allChildrenHeights)) {118        setRenderPhase(RenderPhase.SPLIT_TO_PAGES);119      }120    } else {121      // No async children122      setRenderPhase(RenderPhase.SPLIT_TO_PAGES);123    }124  }, [allChildrenHeights]);125  // ---------------------------------------------126  // Handle the rendering phases of the PageGroup127  // ---------------------------------------------128  useEffect(() => {129    if (renderPhase === RenderPhase.PAGES_READY) {130      reportContext.updatePageGroup({131        id: pageGroupId,132        ready: true,133        pagesAmount: splitPages.length,134        data: { name },135      });136    }...

renderSlice.ts

Source:renderSlice.ts

1import { createSlice, PayloadAction } from '@reduxjs/toolkit';2import { renderMosaic } from 'api';3export enum RenderPhaseEnum {4  RENDER_PROMPT,5  RENDERING,6  READY_TO_SAVE7}8export interface RenderPhase {9  renderPhase: RenderPhaseEnum10}11export interface RenderBlob {12  renderBlob: Blob | undefined13}14export type RenderState = RenderPhase & RenderBlob;15const initialState: RenderState = {16  renderPhase: RenderPhaseEnum.RENDER_PROMPT,17  renderBlob: undefined18}19const renderSlice = createSlice ({20  name: 'render',21  initialState,22  reducers: {23    setRenderPhase (state, action: PayloadAction<RenderPhase>) {24      console.log(`renderSlice.ts > setRenderPhase > ${action.payload.renderPhase}`);25      state.renderPhase = action.payload.renderPhase;26    },27    resetRenderPhase (state, action: PayloadAction<RenderPhase>) {28      console.log(`renderSlice.ts > resetRenderPhase`);29      state.renderPhase = action.payload.renderPhase;30    },31    setRenderBlob (state, action: PayloadAction<RenderBlob>) {32      console.log(`renderSlice.ts > setRenderBlob`);33      state.renderBlob = action.payload.renderBlob;34    }35  },36  extraReducers: builder => {37    builder.addCase(renderMosaic.rejected, (state, action) => {38      console.log(`renderMosaic.rejected > action.payload: ${action.payload}`);39    })40    builder.addCase(renderMosaic.pending, (state, action) => {41      console.log(`renderMosaic.pending > action.payload: ${action.payload}`);42      state.renderPhase = RenderPhaseEnum.RENDERING;43    })44    builder.addCase(renderMosaic.fulfilled, (state, action) => {45      console.log(`renderMosaic.fulfilled > action.payload.renderBlob: ${action.payload.renderBlob}`);46      state.renderBlob = action.payload.renderBlob;47      state.renderPhase = RenderPhaseEnum.READY_TO_SAVE;48    }) 49  }50});51export const {52  setRenderPhase,53  resetRenderPhase,54  setRenderBlob55} = renderSlice.actions;56export type SetRenderPhase = ReturnType <typeof setRenderPhase>;57export type ResetRenderPhase = ReturnType <typeof resetRenderPhase>;58export type SetRenderBlob = ReturnType <typeof setRenderBlob>;...

Using AI Code Generation

1var storybookRoot = document.querySelector('storybook-root');2storybookRoot.setRenderPhase('start');3storybookRoot.setRenderPhase('end');4storybook-root {5  display: block;6  position: relative;7  height: 100%;8  width: 100%;9  background-color: #f5f5f5;10}11storybook-root::before {12  content: '';13  display: block;14  position: absolute;15  top: 50%;16  left: 50%;17  width: 50px;18  height: 50px;19  margin-top: -25px;20  margin-left: -25px;21  border-radius: 50%;22  border: 5px solid #ccc;23  border-top-color: #333;24  animation: spin 1s linear infinite;25}26storybook-root::after {27  content: 'Loading...';28  display: block;29  position: absolute;30  top: 50%;31  left: 50%;32  margin-top: 50px;33  margin-left: -50px;34  width: 100px;35  text-align: center;36  font-size: 14px;37  color: #ccc;38}39@keyframes spin {40  0% {41    transform: rotate(0deg);42  }43  100% {44    transform: rotate(360deg);45  }46}47import { storiesOf } from '@storybook/html';48import './test.css';49import './test.js';50storiesOf('Test', module)51  .add('test', () => {52        <div style="padding: 20px;">53    `;54  });

Using AI Code Generation

1const { setRenderPhase } = require('storybook-root-cause');2const { render } = require('react-dom');3const { useState, useEffect } = require('react');4const { default: App } = require('./App');5const renderApp = () => render(React.createElement(App), document.getElementById('root'));6renderApp();7setRenderPhase({ renderApp });8const { useState, useEffect } = require('react');9const { default: MyComponent } = require('./MyComponent');10const App = () => {11  const [count, setCount] = useState(0);12  useEffect(() => {13    const interval = setInterval(() => {14      setCount(count + 1);15    }, 1000);16    return () => clearInterval(interval);17  }, [count]);18  return React.createElement(MyComponent, { count });19};20module.exports = App;21const MyComponent = ({ count }) => {22  return React.createElement('div', null, `Count: ${count}`);23};24module.exports = MyComponent;25const { render } = require('react-dom');26const { default: App } = require('./App');27const { default: MyComponent } = require('./MyComponent');28const { default: waitFor } = require('wait-for-async');29const { setRenderPhase } = require('storybook-root-cause');30const { renderApp } = require('./test');31describe('MyComponent', () => {32  it('should render count', async () => {33    const container = document.createElement('div');34    render(React.createElement(App), container);35    setRenderPhase({ renderApp });36    const myComponent = container.querySelector('div');37    await waitFor(() => expect(myComponent.textContent).toBe('Count: 1'));38  });39});

Using AI Code Generation

1import { setRenderPhase } from 'storybook-root';2setRenderPhase('dark');3export const setRenderPhase = (phase) => {4  renderPhase = phase;5};6import { renderPhase } from 'storybook-root';7const theme = renderPhase === 'light' ? lightTheme : darkTheme;

Using AI Code Generation

1import { setRenderPhase } from "storybook-root";2setRenderPhase("render");3import { setRenderPhase } from "storybook-root";4setRenderPhase("snapshot");5import { setRenderPhase } from "storybook-root";6setRenderPhase("snapshot");7import { setRenderPhase } from "storybook-root";8setRenderPhase("snapshot");9import { setRenderPhase } from "storybook-root";10setRenderPhase("snapshot");11import { setRenderPhase } from "storybook-root";12setRenderPhase("snapshot");13import { setRenderPhase } from "storybook-root";14setRenderPhase("snapshot");15import { setRenderPhase } from "storybook-root";16setRenderPhase("snapshot");17import { setRenderPhase } from "storybook-root";18setRenderPhase("snapshot");19import { setRenderPhase } from "storybook-root";20setRenderPhase("

Using AI Code Generation

1import { setRenderPhase } from 'storybook-root-cause';2const phase = 'phase1';3setRenderPhase(phase);4import { getRenderPhase } from 'storybook-root-cause';5const phase = getRenderPhase();6console.log(phase);

Using AI Code Generation

1"dependencies": {2  },3  "devDependencies": {4  }5import React from 'react';6import { View, Text } from 'react-native';7import { storiesOf } from '@storybook/react-native';8import { setRenderPhase } from 'storybook-react-native';9const MyComponent = () => {10  return (11  );12};13storiesOf('MyComponent', module)14  .add('default', () => {15    setRenderPhase('default');16    return <MyComponent />;17  })18  .add('loading', () => {19    setRenderPhase('loading');20    return <MyComponent />;21  })22  .add('error', () => {23    setRenderPhase('error');24    return <MyComponent />;25  });26"dependencies": {27  },28  "devDependencies": {29  }30import React from 'react';31import { View, Text } from 'react-native';32import { storiesOf } from '@storybook/react-native';33import { setRenderPhase } from 'storybook-react-native';

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.