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
cyclic-dependency
invitation
sidecar
require
traits
pdfkit
amazon
idbcommand
formula
python-markdown
dnssec
massive
has-and-belongs-to-many
qvideowidget
asynchronousfilechannel
requests-per-second
dddd
google-maps-embed
pygresql
oozie-workflow
s3transfermanager
mysql5
rvalue-reference
javacard
loguru
musicbrainz
quill-scala
pointdns
nsq
ptpd