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
scalariform
google-crawlers
matplotlib
adyen
this-pointer
react-native-pdf
postman-testcase
psalm-php
shell-exec
dojox.grid.datagrid
qstyle
skitter-slider
s3-kafka-connector
parquet
strconv
spintax
pint
ocr
jsonmodel
unity-components
dependency-inversion
calabash-android
widevine
spell-checking
wmp
netbeans-10
ctype
backup
xcode-build-settings
constexpr-function