Migrate to Jest

[dipasqualew]

When we will migrate to TypeScript, we will test the repository with TS-Jest. Migrating the tests beforehand will facilitate the TypeScript migration.

• Postfixed all test files with .test.js.
• Replaced Mocha + Chai + Serverless Mocha Plugin with Jest
• Adapted all unit tests to use the Jest syntax
• Removed console.log outputs in tests
• Moved Babel config in babel.config.js

[lebaz20]

🎉 This issue has been resolved in version 1.1.7 🎉

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

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