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
hyperopt
gchart
umbraco-ucommerce
hyperstack
compositing
decentraland
sipp
asciidoc
springboot-cloud-functions
tcl
vpn
nerdtree
release-mode
presto
slowmotion
woocommerce-theming
amazon-advertising-api
multi-catch
using-directives
django-postoffice
wicket-8
xcode-bots
morelikethis
qtstylesheets
drupal-6
firebug
gemalto
modular-design
bitmap-fonts
endeca