How To Get The URL After Redirecting from Current Page To Another Using Puppeteer?

Question

I'm Aadarshvelu! Recently Started Testing My WebApp Code Using Jest With Puppeteer. So I Have Page Which All Credentials Have Been Filled With Puppeteer.But When SummitButton('signBtn') Clicked POST process Starts

Is There Any Test That Process POST Request?..

Or

How Do I Know Test Has Been Completely Finished?

Or

How to Get The Redirect Page URL While Test Running?

This Is My Code!

const puppeteer = require('puppeteer');
const timeOut = 100 * 1000;

test("Full E2E Test!" , async () => {

    const browser = await puppeteer.launch({
        headless: false,
        slowMo:30,
        args: ['--window-size=1920,1080']
    });

    const page = await browser.newPage();

    await page.goto('https://mypass-webapp.herokuapp.com/signUp');

    await page.click('input#email');
    await page.type('input#email', '[email protected]');
    await page.click('input#username');
    await page.type('input#username' , "puppeteer");
    await page.click('input#password');
    await page.type('input#password' , "puppeteer");
    await page.click('#signBtn').then(await console.log(page.url()));

    // Here I Need a Test That Checks The Current Page!

    await browser.close();

} , timeOut);

Answer 1

1. Is There Any Test That Process POST Request?..

const [response] = await Promise.all([
  page.click('input[type="submit"]'), // After clicking the submit
  page.waitForNavigation() // This will set the promise to wait for navigation events
// Then the page will be send POST and navigate to target page
]);
// The promise resolved

---

2. How Do I Know Test Has Been Completely Finished?

const [response] = await Promise.all([
  page.click('a.my-link'), // Clicking the link will indirectly cause a navigation
  page.waitForNavigation('networkidle2') // The promise resolves after navigation has finished after no more than 2 request left
]);
// The promise resolved

---

3. How to Get The Redirect Page URL While Test Running?

For example, if the website http://example.com has a single redirect to https://example.com, then the chain will contain one request:

const response = await page.goto('http://example.com');
const chain = response.request().redirectChain();
console.log(chain.length); // Return 1
console.log(chain[0].url()); // Return string 'http://example.com'

If the website https://google.com has no redirects, then the chain will be empty:

const response = await page.goto('https://google.com');
const chain = response.request().redirectChain();
console.log(chain.length); // Return 0

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