test(tests): add comprehensive unit tests for various models and repositories, enhancing test coverage and ensuring correct functionality

test/features/diary/models/consultant_comment_model_test.dart

@@ -32,6 +32,30 @@ void main() {
       expect(model.mealsComments.length, 1);
       expect(model.portions.length, 1);
     });
+
+    test('fromJson создает ConsultantCommentModel из JSON', () {
+      final json = {
+        'comment': 'General comment',
+        'meals': {
+          'breakfast': {
+            'comment': 'Breakfast comment',
+            'type_no': 1,
+          },
+        },
+        'portions': [
+          {
+            'comment': 'Portion comment',
+            'id': 1,
+          },
+        ],
+      };
+
+      final model = ConsultantCommentModel.fromJson(json);
+
+      expect(model.comment, 'General comment');
+      expect(model.mealsComments.length, 1);
+      expect(model.portions.length, 1);
+    });
   });
 
   group('MealCommentModel', () {
@@ -44,6 +68,18 @@ void main() {
       expect(model.comment, 'Test comment');
       expect(model.typeNumber, 1);
     });
+
+    test('fromJson создает MealCommentModel из JSON', () {
+      final json = {
+        'comment': 'Test comment',
+        'type_no': 1,
+      };
+
+      final model = MealCommentModel.fromJson(json);
+
+      expect(model.comment, 'Test comment');
+      expect(model.typeNumber, 1);
+    });
   });
 
   group('PortionCommentModel', () {
@@ -56,6 +92,18 @@ void main() {
       expect(model.comment, 'Portion comment');
       expect(model.id, 1);
     });
+
+    test('fromJson создает PortionCommentModel из JSON', () {
+      final json = {
+        'comment': 'Portion comment',
+        'id': 1,
+      };
+
+      final model = PortionCommentModel.fromJson(json);
+
+      expect(model.comment, 'Portion comment');
+      expect(model.id, 1);
+    });
   });
 }
 

test/features/diary/models/finish_diary_day_model_test.dart

@@ -24,6 +24,33 @@ void main() {
 
       expect(model.comment, isNull);
     });
+
+    test('fromJson создает FinishDiaryDayModel из JSON', () {
+      final json = {
+        'wakeUp': '08:00',
+        'retire': '22:00',
+        'comment': 'Test comment',
+      };
+
+      final model = FinishDiaryDayModel.fromJson(json);
+
+      expect(model.wakeUp, '08:00');
+      expect(model.retire, '22:00');
+      expect(model.comment, 'Test comment');
+    });
+
+    test('fromJson создает FinishDiaryDayModel из JSON без комментария', () {
+      final json = {
+        'wakeUp': '08:00',
+        'retire': '22:00',
+      };
+
+      final model = FinishDiaryDayModel.fromJson(json);
+
+      expect(model.wakeUp, '08:00');
+      expect(model.retire, '22:00');
+      expect(model.comment, isNull);
+    });
   });
 }