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piratepoet/mailpoet/tests/javascript/mocha-env.mjs
Rostislav Wolny 1d32461b3d Workaround for the issue with chai v5 and ES modules
I couldn't make it work with the Babel loader. There is a possible
solution using ts-node as a loader. I didn't want to install another
package, so I chose a different workaround.
mocha-env.mjs is processed as a module thanks to the suffix, and it
sets chai. expect globally, and then I updated tests to use the global expect.

Please see https://github.com/chaijs/chai/issues/1568
[MAILPOET-6008]
2024-06-19 12:12:59 +02:00

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JavaScript

import * as chai from 'chai';
import register from '@babel/register';
// Register Babel to transpile our tests
register({ extensions: ['.js', '.jsx', '.ts', '.tsx'] });
// Set up chai.expect globally due issues with ES modules
// See https://github.com/chaijs/chai/issues/1568
global.expect = chai.expect;