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
dbpedia
scope-resolution
grafana-alerts
centos6.5
byteman
ggseasonplot
mockk-verify
pythreejs
bids
xquery
cells
reach
nonfactors-mvc-grid
ssis
radio-button
smartxls
aide-ide
opennlp
std-source-location
kendo-ui-window
gcr.io
azure-calculator
googlevis
gooogle-admob-addunitid
htonl
rx-kotlin2
workbench
lead
soffice
object-serialization