feature #369: implemented tests setup by Jest library

[dax4y]

Description

• fixing FEATURE issue [FEATURE] Setup tests for WebDevTools project - Jest library #369

• implementing Jest - testing library in project for test coverage

• better error detection

• test runner, assertions, code coverage, mocking

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published in downstream modules

Screenshots (if applicable):

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Name	Status	Preview	Comments	Updated (UTC)
web-dev-tools	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Oct 8, 2024 9:43am

[Bashamega]

Add a github action to check if the tests pass, and also add it to husky.

[dax4y]

Add a github action to check if the tests pass, and also add it to husky.

done

[Bashamega]

Great work