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
landsat
shared-resource
chilkat-xml
bucardo
escape-analysis
kosaraju-algorithm
pyright
responsive
amber-framework
scientific-notation
groupbox
orange
apache
hook-form-alter
source-control-explorer
equivalent
post-redirect-get
struts2-convention-plugin
bpython
gomoku
android-chips
crystal-reports-2008
strictness
ancova
typo3-9.x
ebnf-syntactic-exception
custom-adapter
lenses
skscene
xpc