Extend Jest and Puppeteer to automatically take screenshots after each test failure or success
MIT License
Extend Jest and Puppeteer to automatically take screenshots after each test failure or success.
Screen shots will be created in a subdirectory of your test script as follows.
Success: screenshots/scriptname-testname.png Failure: screenshots/0-fail-scriptname-testname.png
let jestscreenshot = require('@jeeyah/jestscreenshot');
beforeAll(async () => {
// Create puppeteer browser and page objects first:
//
// browser = await options.puppeteer.launch
// page = await ret.browser.newPage();
let path = require('path');
let scriptName = path.basename(__filename).replace('.js', '');
/** page: page object returned from Puppeteer
* dirName: __dirname defaults to same directory as script
* scriptName: Used in the screen shot file name
* onlyFailures: ONLY take screenshots on test failures, default: false
*/
let options = {
page: page,
dirName: __dirname,
scriptName: scriptName
};
await jestscreenshot.init(options);
});
jestscreenshot needs to wait for screen shots to finish before the browser closes.
afterAll((done) => {
jestscreenshot.cleanup(function () {
if (browser) {
browser.close();
}
done();
});
});
See tests/test.js for a working example.