Adding NullLogService into service collection

Author: aiday-mar

src/vs/editor/contrib/stickyScroll/test/browser/stickyScroll.test.ts

@@ -12,11 +12,13 @@ import { LanguageFeaturesService } from 'vs/editor/common/services/languageFeatu
 import { DocumentSymbol, SymbolKind } from 'vs/editor/common/languages';
 import { StickyLineCandidate, StickyLineCandidateProvider } from 'vs/editor/contrib/stickyScroll/browser/stickyScrollProvider';
 import { EditorOption } from 'vs/editor/common/config/editorOptions';
+import { ILogService, NullLogService } from 'vs/platform/log/common/log';
 
 suite('Sticky Scroll Tests', () => {
 
 	const serviceCollection = new ServiceCollection(
-		[ILanguageFeaturesService, new LanguageFeaturesService()]
+		[ILanguageFeaturesService, new LanguageFeaturesService()],
+		[ILogService, new NullLogService()]
 	);
 
 	const text = [
@@ -121,10 +123,10 @@ suite('Sticky Scroll Tests', () => {
 		await withAsyncTestCodeEditor(model, { serviceCollection }, async (editor, _viewModel, instantiationService) => {
 
 			const stickyScrollController: StickyScrollController = editor.registerAndInstantiateContribution(StickyScrollController.ID, StickyScrollController);
-			await stickyScrollController.stickyScrollCandidateProvider.update();
 			const lineHeight: number = editor.getOption(EditorOption.lineHeight);
 			const languageService: ILanguageFeaturesService = instantiationService.get(ILanguageFeaturesService);
 			languageService.documentSymbolProvider.register('*', documentSymbolProviderForTestModel());
+			await stickyScrollController.stickyScrollCandidateProvider.update();
 			let state;
 
 			editor.setScrollTop(1);
@@ -163,12 +165,11 @@ suite('Sticky Scroll Tests', () => {
 		await withAsyncTestCodeEditor(model, { serviceCollection }, async (editor, viewModel, instantiationService) => {
 
 			const stickyScrollController: StickyScrollController = editor.registerAndInstantiateContribution(StickyScrollController.ID, StickyScrollController);
-			await stickyScrollController.stickyScrollCandidateProvider.update();
 			const lineHeight = editor.getOption(EditorOption.lineHeight);
 
 			const languageService = instantiationService.get(ILanguageFeaturesService);
 			languageService.documentSymbolProvider.register('*', documentSymbolProviderForTestModel());
-
+			await stickyScrollController.stickyScrollCandidateProvider.update();
 			editor.setHiddenAreas([{ startLineNumber: 2, endLineNumber: 2, startColumn: 1, endColumn: 1 }, { startLineNumber: 10, endLineNumber: 11, startColumn: 1, endColumn: 1 }]);
 			let state;