public void ShouldBeBrokenInMemoryProviderFK(string caseName, DbContextOptions options) { var meeting = GetOriginalMeetingfromJson(); using (var context = new MeetingContext(options)) { ClearTestDb(context); strategy.SaveMeeting(context, meeting); context.SaveChanges(); Assert.True(meeting.Id > 0); var race = meeting.Races.First(); context.Attach(race); race.MeetingId = 5000; var ex = Record.Exception(() => context.SaveChanges()); Assert.IsType <DbUpdateException>(ex); Assert.Contains("FOREIGN KEY", ex.InnerException.Message); } }