Update to ipywidgets 8

[ibdafna]

Signed-off-by: Itay Dafna i.b.dafna@gmail.com

[ibdafna]

@martinRenou I seem to be getting an type issue in the ipywidgets library when compiling ipydatagrid, really odd:

/node_modules/@jupyter-widgets/base/lib/widget".WidgetView' has no exported member named 'InitializeParameters'. Did you mean 'IInitializeParameters'?

Wondering what's going on. Can you see anything off with my updates?

[martinRenou]

@ibdafna You should probably rename it to IInitializeParameters for it to compile. This structure has been renamed in jupyter-widgets/ipywidgets@5221e4d#diff-efb19099381ae8911dd7f69b015a0138d08da7164512c1ee112aa75100bc9be2R694

[ibdafna]

@ibdafna You should probably rename it to IInitializeParameters for it to compile. This structure has been renamed in jupyter-widgets/ipywidgets@5221e4d#diff-efb19099381ae8911dd7f69b015a0138d08da7164512c1ee112aa75100bc9be2R694

Yeah, I'm not sure why this is happening because it's coming from @jupyter-widgets/base package on the latest beta version. Perhaps the rename is not reflected in the release?

EDIT: quite silly of me - I didn't rename this in the extension file.

[ibdafna]

@martinRenou I took another stab at fixing the jest spyOn() issue. I get a more meaningful error message now and it seems to be related to our mock comm of the mock widget manager.

 FAIL  tests/js/datagrid.test.ts
  ● Test suite failed to run

    tests/js/datagrid.test.ts:37:29 - error TS2769: No overload matches this call.
      Overload 1 of 4, '(object: {}, method: never): SpyInstance<never, never>', gave the following error.
        Argument of type 'IClassicComm | undefined' is not assignable to parameter of type '{}'.
          Type 'undefined' is not assignable to type '{}'.
      Overload 2 of 4, '(object: {}, method: never): SpyInstance<never, never>', gave the following error.
        Argument of type 'IClassicComm | undefined' is not assignable to parameter of type '{}'.
          Type 'undefined' is not assignable to type '{}'.

    37     const mock = jest.spyOn(grid.model.comm, 'send');
                                   ~~~~~~~~~~~~~~~

Test Suites: 1 failed, 1 total
Tests:       0 total
Snapshots:   0 total
Time:        3.469 s```

https://github.com/bloomberg/ipydatagrid/blob/2540fcf8edc946c00c218537114830dc0ad16bf4/tests/js/testUtils.ts#L155-L218

[jasongrout]

Suggested change

	ipywidgets>=7.6.0
	ipywidgets>=7.6.0,<9

[ibdafna]

Thank you!

[ibdafna]

galata update references

[ibdafna]

update galata references

[ibdafna]

update galata references

[ibdafna]

@martinRenou It seems like the Galata bot has updated the reference images with a images from a failed render attempt - they all show "error displaying widget model". The reference images are captures using ipywidgets 7, and testing locally with ipywidgetx 7.x works fine. Another thing to think about is that there we only capture reference images from one source - either the 7.x or 8.x environment. Should we think about extending the logic so we have separate images for both versions? Is it even reasonable to expect images to render (however slightly) differently between the two major versions?

[ibdafna]

update galata references

[martinRenou]

they all show "error displaying widget model". The reference images are captures using ipywidgets 7

Are you able to capture the JS outputs for those tests? Jason shared some nice debugging tricks with Galata here jupyter-widgets/ipyleaflet#968 (comment)

Is it even reasonable to expect images to render (however slightly) differently between the two major versions?

I guess it's reasonable.
I've seen a slight shift to the right for some outputs in ipympl and bqplot, but I bet it's due to some change in Galata or JupyterLab, not ipywidgets.

[ibdafna]

@martinRenou the visual regression tests are genuinely failing on ipywidgets 7.x. We didn't think about the JupyterLuminoPanelWidget imports in ipywidgets 7.x. I added a function with some ts-ignores, but it's still failing. Need to investigate further

[ibdafna]

update galata references

[ibdafna]

update galata references

[ibdafna]

update galata references

[ibdafna]

🎉🎊🥳