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
null-propagation-operator
opencover
single-file-generator
g1gc
cpu-cycles
x2go
android-version
cocoa
siteorigin
win2d
alpinejs
generated-code
iseries-navigator
mongo-migrate-ts
data-quality-services
sysv-ipc
realm-java
edge.js
currency-formatting
battery
hydra-core
pv
messageui
qstandardpaths
github-organizations
nest-thermostat
shinyjqui
wikia
css
mouse-listeners