I am new to unit testing and planning to write unit test cases but not E-2-E for the below mentioned scenario and playgrounnd link for scenario is at the bottom
servicecollection
peewee
control-center
maven-publish
decompiling
google-pixel
embedded-flashplayer
babel-jest
x86
delivery-pipeline
matic
scala-2
ipaas
sacct
dbms-scheduler
spidermon
mirc
chardev
document-based
nonetype
web-frameworks
epollet
javascript-1.8
rsa-sha256
golang-migrate
commodity
laravel-forge
asp-classic
const-pointer
simics