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
awilix
hp-trim
datagrid
hotwire
nextgen-gallery
include
shinyscreenshot
admin-rights
database-optimization
attachevent
android-screen-pinning
absinthe-subscription
stock-data
django-openid-auth
azure-table-storage
dreamweaver
zendesk-api
viewhelper
activeadmin
buck
android-designer
copy-local
google-iap
distributionurl
azure-scheduler
javax.imageio
tableadapter
gaia
plesk-onyx
lockout