Added vitest and RTL. Vitest is a test runner similar to jest but runs tests faster as it uses development build strategies and HMR implemented by Vite. The experieince of writing tests is similar to that of jest.
https://vitest.dev/
Author Checklist
[ ] Ensure you provide a DCO sign-off for your commits using the --signoff option of git commit.
[ ] Vital features and changes captured in unit and/or integration tests
Closes #60
Added vitest and RTL. Vitest is a test runner similar to jest but runs tests faster as it uses development build strategies and HMR implemented by Vite. The experieince of writing tests is similar to that of jest. https://vitest.dev/
Author Checklist
--signoffoption of git commit.mainfromfork:branchname