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
dart-mirrors
mousedown
aws-sdk
android-thumbnail
face
heremaps-imageapi
transformable
graphiti
language-implementation
adc
enqueue
watchdog
amazon-cognito-triggers
delphi-10.2-tokyo
getelementsbyname
blazor-boilerplate
symfony-mailer
container-queries
next-connect
php-node
surveymonkey
z-order-curve
csl
django-template-filters
vectormath
density-plot
keras-tuner
hardware-id
immersive-reader
timezone-offset