A project I'm involved in uses testbook to test code cells of Jupyter notebooks. Patching works fine — unless the code to be tested asks for
android-percent-library
sles
port80
flexible-search
sketchware
gembox-document
ie11-developer-tools
user-variables
jquery-ui-touch-punch
pdi
uv-mapping
yii-migrations
xcode10beta6
windows-registry
awscognitotoken
s3-rewrite-rules
ref-cursor
deploy-keys
setwd
glasspane
arabic
ruby-upgrade
integrated-security
setfocus
google-auth-library-nodejs
gru
facebook-fbml
ie-mobile
github-organizations
jackknife