Cover the apiPort.js with test #16
Description
Is your feature request related to a problem? Please describe.
Add unit test to cover the apiPort.js
Describe the solution you'd like
add mocha test to apiPort.js
Describe alternatives you've considered
A clear and concise description of any alternative solutions or features you've considered.
Additional context
ApiPort.js is one of the most import classes and is has few test coverage, we need to improve that to the long run