feat: Changes based on integration issues

test/helpers_test.dart

@@ -1,33 +0,0 @@
-import 'package:omemo_dart/src/helpers.dart';
-import 'package:omemo_dart/src/omemo/queue.dart';
-import 'package:test/test.dart';
-
-void main() {
-  group('List diff', () {
-    test('Empty list to full list', () {
-      final result = <int>[].diff([1, 2, 3, 4]);
-      expect(result.removed, isEmpty);
-      expect(
-        result.added.containsAll([1, 2, 3, 4]),
-        isTrue,
-      );
-      expect(result.added.length, 4);
-    });
-
-    test('Full list to empty list', () {
-      final result = [1, 2, 3, 4].diff([]);
-      expect(result.added, isEmpty);
-      expect(
-        result.removed.containsAll([1, 2, 3, 4]),
-        isTrue,
-      );
-      expect(result.removed.length, 4);
-    });
-
-    test('Full list to full list', () {
-      final result = [1, 2, 3, 4].diff([1, 2, 4, 5]);
-      expect(result.added, [5]);
-      expect(result.removed, [3]);
-    });
-  });
-}