public void PostandDeleteTest()
{
var d = con.Get().Count();
con.Post(new Logging(Convert.ToDateTime("2019-11-26T00:00:00"), 200.3, false, 50));
var e = con.Get().Count();
//Post
Assert.AreEqual(d, e - 1);
IEnumerable <Logging> log = con.Get();
con.Delete(log.Last().Id);
//Delete
Assert.AreEqual(d, con.Get().Count());
}