110 lines
2.7 KiB
TypeScript
110 lines
2.7 KiB
TypeScript
import puppeteer from 'puppeteer'
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const puppeteerOptions = process.env.CI
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? { args: ['--no-sandbox', '--disable-setuid-sandbox'] }
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: {}
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export function setupPuppeteer() {
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let browser: puppeteer.Browser
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let page: puppeteer.Page
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beforeEach(async () => {
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browser = await puppeteer.launch(puppeteerOptions)
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page = await browser.newPage()
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page.on('console', e => {
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if (e.type() === 'error') {
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const err = e.args()[0] as any
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console.error(
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`Error from Puppeteer-loaded page:\n`,
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err._remoteObject.description
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)
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}
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})
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})
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afterEach(async () => {
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await browser.close()
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})
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async function click(selector: string, options?: puppeteer.ClickOptions) {
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await page.click(selector, options)
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}
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async function count(selector: string) {
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return (await page.$$(selector)).length
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}
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async function text(selector: string) {
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return await page.$eval(selector, node => node.textContent)
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}
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async function value(selector: string) {
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return await page.$eval(selector, (node: HTMLInputElement) => node.value)
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}
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async function html(selector: string) {
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return await page.$eval(selector, node => node.innerHTML)
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}
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async function classList(selector: string) {
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return await page.$eval(selector, (node: any) => [...node.classList])
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}
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async function children(selector: string) {
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return await page.$eval(selector, (node: any) => [...node.children])
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}
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async function isVisible(selector: string) {
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const display = await page.$eval(selector, (node: HTMLElement) => {
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return window.getComputedStyle(node).display
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})
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return display !== 'none'
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}
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async function isChecked(selector: string) {
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return await page.$eval(selector, (node: HTMLInputElement) => node.checked)
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}
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async function isFocused(selector: string) {
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return await page.$eval(selector, node => node === document.activeElement)
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}
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async function setValue(selector: string, value: string) {
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const el = (await page.$(selector))!
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await el.evaluate((node: HTMLInputElement) => (node.value = ''))
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await el.type(value)
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}
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async function enterValue(selector: string, value: string) {
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const el = (await page.$(selector))!
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await el.evaluate((node: HTMLInputElement) => (node.value = ''))
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await el.type(value)
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await el.press('Enter')
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}
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async function clearValue(selector: string) {
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return await page.$eval(
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selector,
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(node: HTMLInputElement) => (node.value = '')
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)
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}
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return {
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page: () => page,
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click,
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count,
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text,
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value,
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html,
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classList,
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children,
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isVisible,
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isChecked,
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isFocused,
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setValue,
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enterValue,
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clearValue
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}
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}
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