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feat(fireEvent): add fireEvent from dom-testing-library (#48)
* add fireEvent from dom-testing-library * add contributor * added docs * use document for synthetic events * added renderIntoDocument and clearDocument * added docs * update tests and README.md * fix typos * fix typo * update readme * fix typo * use beforeEach * added cleanup, removed clearDocument * use afterEach for cleanup * Update README.md
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,156 @@ | ||
| import React from 'react' | ||
| import {renderIntoDocument, cleanup, fireEvent} from '../' | ||
|
|
||
| const eventTypes = [ | ||
| { | ||
| type: 'Clipboard', | ||
| events: ['copy', 'paste'], | ||
| elementType: 'input', | ||
| }, | ||
| { | ||
| type: 'Composition', | ||
| events: ['compositionEnd', 'compositionStart', 'compositionUpdate'], | ||
| elementType: 'input', | ||
| }, | ||
| { | ||
| type: 'Keyboard', | ||
| events: ['keyDown', 'keyPress', 'keyUp'], | ||
| elementType: 'input', | ||
| init: {keyCode: 13}, | ||
| }, | ||
| { | ||
| type: 'Focus', | ||
| events: ['focus', 'blur'], | ||
| elementType: 'input', | ||
| }, | ||
| { | ||
| type: 'Form', | ||
| events: ['focus', 'blur'], | ||
| elementType: 'input', | ||
| }, | ||
| { | ||
| type: 'Focus', | ||
| events: ['change', 'input', 'invalid'], | ||
| elementType: 'input', | ||
| }, | ||
| { | ||
| type: 'Focus', | ||
| events: ['submit'], | ||
| elementType: 'form', | ||
| }, | ||
| { | ||
| type: 'Mouse', | ||
| events: [ | ||
| 'click', | ||
| 'contextMenu', | ||
| 'doubleClick', | ||
| 'drag', | ||
| 'dragEnd', | ||
| 'dragEnter', | ||
| 'dragExit', | ||
| 'dragLeave', | ||
| 'dragOver', | ||
| 'dragStart', | ||
| 'drop', | ||
| 'mouseDown', | ||
| 'mouseEnter', | ||
| 'mouseLeave', | ||
| 'mouseMove', | ||
| 'mouseOut', | ||
| 'mouseOver', | ||
| 'mouseUp', | ||
| ], | ||
| elementType: 'button', | ||
| }, | ||
| { | ||
| type: 'Selection', | ||
| events: ['select'], | ||
| elementType: 'input', | ||
| }, | ||
| { | ||
| type: 'Touch', | ||
| events: ['touchCancel', 'touchEnd', 'touchMove', 'touchStart'], | ||
| elementType: 'button', | ||
| }, | ||
| { | ||
| type: 'UI', | ||
| events: ['scroll'], | ||
| elementType: 'div', | ||
| }, | ||
| { | ||
| type: 'Wheel', | ||
| events: ['wheel'], | ||
| elementType: 'div', | ||
| }, | ||
| { | ||
| type: 'Media', | ||
| events: [ | ||
| 'abort', | ||
| 'canPlay', | ||
| 'canPlayThrough', | ||
| 'durationChange', | ||
| 'emptied', | ||
| 'encrypted', | ||
| 'ended', | ||
| 'error', | ||
| 'loadedData', | ||
| 'loadedMetadata', | ||
| 'loadStart', | ||
| 'pause', | ||
| 'play', | ||
| 'playing', | ||
| 'progress', | ||
| 'rateChange', | ||
| 'seeked', | ||
| 'seeking', | ||
| 'stalled', | ||
| 'suspend', | ||
| 'timeUpdate', | ||
| 'volumeChange', | ||
| 'waiting', | ||
| ], | ||
| elementType: 'video', | ||
| }, | ||
| { | ||
| type: 'Image', | ||
| events: ['load', 'error'], | ||
| elementType: 'img', | ||
| }, | ||
| { | ||
| type: 'Animation', | ||
| events: ['animationStart', 'animationEnd', 'animationIteration'], | ||
| elementType: 'div', | ||
| }, | ||
| { | ||
| type: 'Transition', | ||
| events: ['transitionEnd'], | ||
| elementType: 'div', | ||
| }, | ||
| ] | ||
|
|
||
| afterEach(cleanup) | ||
|
|
||
| eventTypes.forEach(({type, events, elementType, init}) => { | ||
| describe(`${type} Events`, () => { | ||
| events.forEach(eventName => { | ||
| const propName = `on${eventName.charAt(0).toUpperCase()}${eventName.slice( | ||
| 1, | ||
| )}` | ||
|
|
||
| it(`triggers ${propName}`, () => { | ||
| const ref = React.createRef() | ||
| const spy = jest.fn() | ||
|
|
||
| renderIntoDocument( | ||
| React.createElement(elementType, { | ||
| [propName]: spy, | ||
| ref, | ||
| }), | ||
| ) | ||
|
|
||
| fireEvent[eventName](ref.current, init) | ||
| expect(spy).toHaveBeenCalledTimes(1) | ||
| }) | ||
| }) | ||
| }) | ||
| }) |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,29 @@ | ||
| import React from 'react' | ||
| import {renderIntoDocument, cleanup} from '../' | ||
|
|
||
| afterEach(cleanup) | ||
|
|
||
| it('renders button into document', () => { | ||
| const ref = React.createRef() | ||
| const {container} = renderIntoDocument(<div ref={ref} />) | ||
| expect(container.firstChild).toBe(ref.current) | ||
| }) | ||
|
|
||
| it('cleansup document', () => { | ||
| const spy = jest.fn() | ||
|
|
||
| class Test extends React.Component { | ||
| componentWillUnmount() { | ||
| spy() | ||
| } | ||
|
|
||
| render() { | ||
| return <div /> | ||
| } | ||
| } | ||
|
|
||
| renderIntoDocument(<Test />) | ||
| cleanup() | ||
| expect(document.body.innerHTML).toBe('') | ||
| expect(spy).toHaveBeenCalledTimes(1) | ||
| }) |
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