try

Author: Will-ShaoHua

packages/amazonq/test/unit/codewhisperer/util/crossFileContextUtil.test.ts

@@ -323,7 +323,7 @@ describe('crossFileContextUtil', function () {
 
         fileExtLists.forEach((fileExt) => {
             it('should be non empty', async function () {
-                sinon.stub(FeatureConfigProvider.instance, 'getProjectContextGroup').alwaysReturned('control')
+                sinon.stub(FeatureConfigProvider.instance, 'getProjectContextGroup').returns('control')
                 const editor = await toTextEditor('content-1', `file-1.${fileExt}`, tempFolder)
                 await toTextEditor('content-2', `file-2.${fileExt}`, tempFolder, { preview: false })
                 await toTextEditor('content-3', `file-3.${fileExt}`, tempFolder, { preview: false })