public void Should_Be_OK_When_Delete()
{
var fakeContext = new FakeContext();
fakeContext.FillWith <SystemModel>();
using (ApplicationDbContext dbContext = new ApplicationDbContext(fakeContext.FakeOptions)) {
var service = new SystemService(dbContext);
var controller = new SystemController(service);
controller.Delete(1);
var result = service.Get(s => s.Id == 1).FirstOrDefault();
result.Should().BeNull();
}
}