private static void CreateContext()
        {
            var options = new DbContextOptionsBuilder <ApplicationContextForTest>()
                          .UseInMemoryDatabase(databaseName: Guid.NewGuid().ToString())
                          .Options;

            context = new ApplicationContextForTest(options);
            context.Add(new ObjectMappingForTest()
            {
                Id = 1, IntValue = 2, StrValue = "2", SubObject = new SubObjectMappingForTest()
                {
                    Id = 33, IntValueSub = 33, StrValueSub = "33"
                }
            });
            context.Add(new ObjectMappingForTest()
            {
                Id = 2, IntValue = 22, StrValue = "23", SubObject = new SubObjectMappingForTest()
                {
                    Id = 34, IntValueSub = 34, StrValueSub = "34"
                }
            });
            context.Add(new ObjectMappingForTest()
            {
                Id = 3, IntValue = 23, StrValue = "23", SubObject = new SubObjectMappingForTest()
                {
                    Id = 35, IntValueSub = 35, StrValueSub = "35"
                }
            });
            _uow = new UnitOfWork(context);
            context.SaveChangesAsync();
        }
        private static void CreateContext()
        {
            var options = new DbContextOptionsBuilder <ApplicationContextForTest>()
                          .UseInMemoryDatabase(databaseName: Guid.NewGuid().ToString())
                          .Options;

            context = new ApplicationContextForTest(options);
            context.Add(new User()
            {
                Id = 1, Email = "*****@*****.**", Password = "******"
            });
            context.Add(new User()
            {
                Id = 2, Email = "123l.ru", Password = "******"
            });
            _uow = new UnitOfWork(context);
            context.SaveChangesAsync();
        }