unreliable test: (crossFileContextUtil) (fetchSupplementalContextForSrc) for t1 group, should return repomap + opentabs context

[Hweinstock]

Failure on Mac Insider: https://github.com/aws/aws-toolkit-vscode/actions/runs/11898730807/job/33155856715

log snippet:

  1) crossFileContextUtil
       fetchSupplementalContextForSrc
         for t1 group, should return repomap + opentabs context:

      AssertionError [ERR_ASSERTION]: Expected values to be strictly equal:

0 !== 4

      + expected - actual

      -0
      +4
      
      at Context.<anonymous> (test/unit/codewhisperer/util/crossFileContextUtil.test.ts:86:20)

test:

aws-toolkit-vscode/packages/amazonq/test/unit/codewhisperer/util/crossFileContextUtil.test.ts

Lines 64 to 97 in 4158d67

	it('for t1 group, should return repomap + opentabs context', async function () {
	await toTextEditor(aStringWithLineCount(200), 'CrossFile.java', tempFolder, { preview: false })
	const myCurrentEditor = await toTextEditor('', 'TargetFile.java', tempFolder, {
	preview: false,
	})
	await assertTabCount(2)
	sinon.stub(FeatureConfigProvider.instance, 'getProjectContextGroup').returns('t1')
	sinon
	.stub(LspController.instance, 'queryInlineProjectContext')
	.withArgs(sinon.match.any, sinon.match.any, 'codemap')
	.resolves([
	{
	content: 'foo',
	score: 0,
	filePath: 'q-inline',
	},
	])
	const actual = await crossFile.fetchSupplementalContextForSrc(myCurrentEditor, fakeCancellationToken)
	assert.ok(actual)
	assert.strictEqual(actual.supplementalContextItems.length, 4)
	assert.strictEqual(actual?.strategy, 'codemap')
	assert.deepEqual(actual?.supplementalContextItems[0], {
	content: 'foo',
	score: 0,
	filePath: 'q-inline',
	})
	assert.strictEqual(actual.supplementalContextItems[1].content.split('\n').length, 50)
	assert.strictEqual(actual.supplementalContextItems[2].content.split('\n').length, 50)
	assert.strictEqual(actual.supplementalContextItems[3].content.split('\n').length, 50)
	})

[Hweinstock]

Duplicate of #6079