test: fix calendar integration test #2919 (#2920)

* test: fix calendar integration test #2919

* chore: update frontend/appflowy_flutter/integration_test/database_calendar_test.dart

Co-authored-by: Lucas.Xu <[email protected]>

* test: fix date cell test

---------

Co-authored-by: Lucas.Xu <[email protected]>

frontend/appflowy_flutter/integration_test/database_calendar_test.dart

@@ -206,12 +206,13 @@ void main() {
       await tester.tapCreateCalendarButton();
 
       // Create a new event in today's calendar cell
+      final today = DateTime.now();
       await tester.scrollToToday();
-      await tester.doubleClickCalendarCell(DateTime.now());
+      await tester.doubleClickCalendarCell(today);
       await tester.dismissRowDetailPage();
 
       // Make sure that the event is today
-      tester.assertNumberofEventsOnSpecificDay(1, DateTime.now());
+      tester.assertNumberofEventsOnSpecificDay(1, today);
 
       // Click on the event
       await tester.openCalendarEvent(index: 0);
@@ -220,9 +221,11 @@ void main() {
       await tester.tapDateCellInRowDetailPage();
       await tester.findDateEditor(findsOneWidget);
 
-      // Edit the event's date
-      final tomorrow = DateTime.now().add(const Duration(days: 1));
-      await tester.selectDay(content: tomorrow.day);
+      // Edit the event's date. To avoid selecting a day outside of the current month, the new date will be one day closer to the middle of the month.
+      final newDate = today.day < 15
+          ? today.add(const Duration(days: 1))
+          : today.subtract(const Duration(days: 1));
+      await tester.selectDay(content: newDate.day);
       await tester.dismissCellEditor();
 
       // Dismiss the row details page
@@ -230,7 +233,7 @@ void main() {
 
       // Make sure that the event is edited
       tester.assertNumberOfEventsInCalendar(1);
-      tester.assertNumberofEventsOnSpecificDay(1, tomorrow);
+      tester.assertNumberofEventsOnSpecificDay(1, newDate);
     });
 
     testWidgets('reschedule an event by drag-and-drop', (tester) async {

frontend/appflowy_flutter/integration_test/database_cell_test.dart

@@ -237,7 +237,7 @@ void main() {
       await tester.assertDateCellInGrid(
         rowIndex: 0,
         fieldType: fieldType,
-        content: DateFormat('MMM d, y').format(today),
+        content: DateFormat('MMM dd, y').format(today),
       );
 
       await tester.tapCellInGrid(rowIndex: 0, fieldType: fieldType);
@@ -252,7 +252,7 @@ void main() {
       await tester.assertDateCellInGrid(
         rowIndex: 0,
         fieldType: fieldType,
-        content: DateFormat('MMM d, y HH:mm').format(now),
+        content: DateFormat('MMM dd, y HH:mm').format(now),
       );
 
       await tester.tapCellInGrid(rowIndex: 0, fieldType: fieldType);

frontend/appflowy_flutter/integration_test/util/database_test_op.dart

@@ -2,6 +2,7 @@ import 'dart:io';
 
 import 'package:appflowy/generated/locale_keys.g.dart';
 import 'package:appflowy/plugins/database_view/board/presentation/board_page.dart';
+import 'package:appflowy/plugins/database_view/calendar/application/calendar_bloc.dart';
 import 'package:appflowy/plugins/database_view/calendar/presentation/calendar_day.dart';
 import 'package:appflowy/plugins/database_view/calendar/presentation/calendar_page.dart';
 import 'package:appflowy/plugins/database_view/calendar/presentation/toolbar/calendar_layout_setting.dart';
@@ -40,6 +41,7 @@ import 'package:appflowy/workspace/presentation/widgets/pop_up_action.dart';
 import 'package:appflowy/workspace/presentation/widgets/toggle/toggle.dart';
 import 'package:appflowy_backend/protobuf/flowy-database2/setting_entities.pbenum.dart';
 import 'package:appflowy_backend/protobuf/flowy-folder2/view.pb.dart';
+import 'package:calendar_view/calendar_view.dart';
 import 'package:easy_localization/easy_localization.dart';
 import 'package:flowy_infra_ui/flowy_infra_ui.dart';
 import 'package:flowy_infra_ui/style_widget/text_input.dart';
@@ -977,9 +979,20 @@ extension AppFlowyDatabaseTest on WidgetTester {
   Future<void> scrollToToday() async {
     final todayCell = find.byWidgetPredicate(
       (widget) => widget is CalendarDayCard && widget.isToday,
-      skipOffstage: false,
     );
-    await ensureVisible(todayCell);
+    final scrollable = find
+        .descendant(
+          of: find.byType(MonthView<CalendarDayEvent>),
+          matching: find.byWidgetPredicate(
+            (widget) => widget is Scrollable && widget.axis == Axis.vertical,
+          ),
+        )
+        .first;
+    await scrollUntilVisible(
+      todayCell,
+      300,
+      scrollable: scrollable,
+    );
     await pumpAndSettle(const Duration(milliseconds: 300));
   }