Ionic Info:
CLI packages:
@ionic/cli-utils: 1.19.1
ionic(Ionic CLI): 3.19.1
System:
Node: v6.11.2
npm: 3.10.10
OS: windows 10
Misc:
backend: pro
Cordova version: 7.1.0
Question: How to test information from a json file?
What do you want to test about that?
Check if the array is receiving the information and if each information is correct.