UPDATE: Adding a 2019; the discovery/runner integration mechanism is same as per 2017 & 2015, so the key things that can go wrong are the
vs-unit-testing-framework
pep
trumbowyg
stagewebview
razor-component-library
implicit-declaration
beef
scrapy-shell
reducing
docker-compose
callable-statement
powershell-5.1
mencoder
stretching
vsvim
ghostdriver
runnable-jar
vmware-sdk
apache-spark-2.3
hoppscotch
cliopatria
pyarmor
libtooling
netrw
reply
app-distribution
cumulative-sum
aspxcombobox
canvasvg
kvm
