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
cassandra-2.0
angularfire
mido
routerlink
fdb
docker-ucp
styleguidist
react-bootstrap-nav
power-series
redhat-sso
oserror
geocoder
gjs
openjdk-12
openmp
css3pie
release
ionic6
opensolaris
script-src
mockery
variable-selection
appicon
osx-mountain-lion
ordercloud
talend-mdm
composite
echo-cancellation
django-admin
broker