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
fstream
profvis
test-project
uipopovercontroller
x3dom
mrz
django-2.0
xml-dsig
vue-slick-carousel
sqlcommandbuilder
grpc-js
visual-studio-debugging
adornerdecorator
concurrently
go-swagger
bootsfaces
hijri
metatrader4
app.yaml
ftpes
libcst
service-name
flutter-module
accelerator
python-module
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sweave
collision
triplestore