.Net Core 2 Fake

FakeUnitTest.cs

public void Display_Username_Shold_Be_iFew()
{

    var _options = new DbContextOptionsBuilder<MemberContext>().UseInMemoryDatabase("get_by_id_members").Options;
    var _context = new MemberContext(_options);

    _context.Members.Add(
        new MemberModel
        {
            Id = 1,
            Fullname = "iFew",
            Card_no = "6425880473",
            Birthday = new DateTime(1987, 01, 01),
            Mobilephone = "0912345678"
        });
    _context.SaveChanges();


    MemberService _memberService = new MemberService(_context);
    MemberModel actual = _memberService.Get_Member_Information_By_ID("1");

    Assert.Equal(1, actual.Id);
    Assert.Equal("iFew", actual.Fullname);
    Assert.Equal("6425880473", actual.Card_no);
    Assert.Equal(new DateTime(1987, 01, 01), actual.Birthday);
    Assert.Equal("0912345678", actual.Mobilephone);
}