### Description Complete the remaining unit tests ### Requirements Compelte the remaining unit tests in feature/test-chain-util branch and delete istanbul-badges-readme since we already get badge by git action. **Tasks** - [x] Compelte the remaining unit tests in feature/test-chain-util branch - [x] Delete istanbul-badges-readme - [x] Check the existing unit test files and fix issues with the compiled files
Description
Complete the remaining unit tests
Requirements
Compelte the remaining unit tests in feature/test-chain-util branch and delete istanbul-badges-readme since we already get badge by git action.
Tasks
Compelte the remaining unit tests in feature/test-chain-util branch
Delete istanbul-badges-readme
Check the existing unit test files and fix issues with the compiled files