Dev unit tests and ci

[xrutayisire]

🤔 This is a ...

• [ ] New feature
• [ ] Bug fix
• [ ] Demo update
• [ ] Component style update
• [ ] TypeScript definition update
• [ ] Bundle size optimization
• [ ] Performance optimization
• [ ] Refactoring
• [ ] Code style optimization
• [x] Test Case
• [ ] README update
• [x] CI Setup
• [ ] Other (about what?)

☑️ Self Check before Merge

⚠️ Please check all items below before review. ⚠️

• [x] Demo in storybook is updated/provided or not needed
• [x] TypeScript definition is updated/provided or not needed
• [x] README API section is updated or not needed

[codecov[bot]]

Codecov Report

:exclamation: No coverage uploaded for pull request base (master@8c257fb). Click here to learn what that means. The diff coverage is n/a.

@@            Coverage Diff            @@
##             master      #29   +/-   ##
=========================================
  Coverage          ?   30.26%           
=========================================
  Files             ?       12           
  Lines             ?      489           
  Branches          ?      197           
=========================================
  Hits              ?      148           
  Misses            ?      314           
  Partials          ?       27           

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