Sticky scroll "outlineModel" does not work on a MochaJS test with tags

[thom-nic]

Does this issue occur when all extensions are disabled?: Yes

• VS Code Version: Version: 1.97.0-insider
  Commit: 21a129e
  Date: 2024-12-13T12:38:52.505Z (4 hrs ago)
  Electron: 32.2.6
  ElectronBuildId: 10629634
  Chromium: 128.0.6613.186
  Node.js: 20.18.1
  V8: 12.8.374.38-electron.0
  OS: Darwin x64 23.6.0
• OS Version: MacOS 23.6.0

Steps to Reproduce:

1. Enable sticky scroll, if not already.
2. Use the following code:

describe('some test suite', { tags: ['some tag', 'another tag'] }, () => {
  describe('some feature', () => {
    it('test 1', () => {
      expect(true).to.equal(true);
    });

    it('test 2', () => {
      expect(true).to.equal(false);
      console.log('this is a console log');
    });
  });
});

2. Scroll down so the top describes are off the top of the editor
3. Expect sticky scroll to work; it does not:

4. Remove the object literal from the top describe, so the first line looks like:

describe('some test suite', () => {

5. Sticky scroll starts working as expected:

My colleague just clued me into the editor.stickyScroll.defaultModel setting: switching from outlineModel to either foldingProviderModel or indentModel makes the stick scroll work in this case.