refactor (core <-> ui <-> persistence) with the new filter changes.

Signed-off-by: Sahil Kumar <[email protected]>

packages/stream_chat_persistence/test/src/dao/channel_query_dao_test.dart

@@ -17,11 +17,7 @@ void main() {
   });
 
   test('updateChannelQueries', () async {
-    const filter = {
-      'members': {
-        r'$in': ['testUserId'],
-      },
-    };
+    final filter = Filter.in_('members', const ['testUserId']);
 
     const cids = ['testCid1', 'testCid2', 'testCid3'];
 
@@ -36,11 +32,7 @@ void main() {
   });
 
   test('clear queryCache before updateChannelQueries', () async {
-    const filter = {
-      'members': {
-        r'$in': ['testUserId'],
-      },
-    };
+    final filter = Filter.in_('members', const ['testUserId']);
 
     const cids = ['testCid1', 'testCid2', 'testCid3'];
 
@@ -59,11 +51,7 @@ void main() {
   });
 
   test('getCachedChannelCids', () async {
-    const filter = {
-      'members': {
-        r'$in': ['testUserId'],
-      },
-    };
+    final filter = Filter.in_('members', const ['testUserId']);
 
     const cids = ['testCid1', 'testCid2', 'testCid3'];
 
@@ -78,7 +66,7 @@ void main() {
   });
 
   Future<List<ChannelModel>> _insertTestDataForGetChannel(
-    Map<String, Object> filter, {
+    Filter filter, {
     int count = 3,
   }) async {
     final now = DateTime.now();
@@ -110,11 +98,7 @@ void main() {
   }
 
   group('getChannels', () {
-    const filter = {
-      'members': {
-        r'$in': ['testUserId'],
-      },
-    };
+    final filter = Filter.in_('members', const ['testUserId']);
 
     test('should return empty list of channels', () async {
       final channels = await channelQueryDao.getChannels(filter: filter);