public void Init()
        {
            var options = new DbContextOptionsBuilder <DummyContext>()
                          .UseInMemoryDatabase(databaseName: $"test{Guid.NewGuid()}")
                          .Options;

            DummyContext = new DummyContext(options);
        }
        public void Init()
        {
            var dbName  = $"unittest_{Guid.NewGuid()}";
            var options = new DbContextOptionsBuilder <DummyContext>()
                          .UseSqlServer($"Server=(localdb)\\mssqllocaldb;Database={dbName};Trusted_Connection=True;MultipleActiveResultSets=true",
                                        builder =>
            {
            })
                          //.UseInMemoryDatabase(databaseName: dbName)
                          .Options;

            DummyContext = new DummyContext(options);

            DummyContext.Database.EnsureCreated();
            DummyContext.Database.Migrate();
        }