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
network-security
ruby-2.4
couchdb-mango
raii
mixed-type
arithmetic-expressions
lotus-formula
seqhmm
networkimageview
uisplitviewcontroller
asking-questions
rtcp
webserver
intellibot
stringgrid
mt4
java-6
key-pair
lifetime
clique-problem
facebook-android-sdk
aws-lambda-layers
tfx
alchemy-cms
serilog-expressions
hostname-verifier
find-occurrences
asp.net-webpages
wp-list-categories
reactjs-testutils