Karma configuration path : ./src/karma.conf.js
Jasmine configuration is partial in karma and in angular.json
CLI enable jasmine flags by command lines.
Jasmine is a assertion framework for creating continius test on your application, others specifications of jasmine is spy your DOM while testing.
Karma is a server that launcher into the web client Chrome
or others and launches jasmines tests and then returns the results on html
to the web client.