Test Jupyter Interactive Window in web

[amunger]

Refs: #9717

• web @meganrogge
• web @hediet

Complexity: 4

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Requirements

• Install prerelease jupyter extension into http://insiders.vscode.dev
• Have a python environment that you can run jupyter from. (https://jupyter.org/install)
• Be familiar with jupyter notebooks

Set up

1. Go to a command prompt where you've installed jupyter into a python environment
2. Switch to a folder you're using for testing
3. Run jupyter with the following command jupyter notebook --no-browser --NotebookApp.allow_origin=*

Test Steps

1. Open insiders.vscode.dev and create a new python file
2. Add a few cells (# %%), code lenses should appear for each cell
3. Try to run a cell or the whole file in the interactive window
4. The interactive window should open, but if you haven't connected to a server, a message should appear with a link to do so
5. Connet to the jupyter server:
   1. Run the 'Jupyter: Specify jupyter server for connections' command, or use the link from the IW's info message
   2. Pick 'Existing'
   3. Paste the URL from the jupyter notebook server you started in step 3 of the setup
6. Run a few cells from the file
7. Run the file with Juptyer: Run Current File in Interactive Window
8. Run code from the Interactive Window input box
9. Restart the kernel with the toolbar button or command pallet and ensure variables are lost
10. Try to interrupt a running cell with the interrupt button in the toolbar, e.g.

import sleep
sleep(5)
print('done')

Reuse live kernel

1. Open another interactive window (you can just use jupyter: create Interactive Window )
2. Use the Kernel picker in the top right to select a kernel used by another IW or notebook
3. Ensure that variables set in one IW or notebook are available in the other when both connected to the same live kernel