Cicero-core: Failing mocha tests

[Ayman161803]

Bug Report 🐛

Expected Behavior

All tests should pass successfully on running npm test

Current Behavior

Three tests fail

Possible Solution

Steps to Reproduce

1. Change directory into cicero-core
2. Run npm test

Context (Environment)

• OS: macOS
• Version: Catalina 10.15.7

Screenshot

Possible Implementation