public async Task Put_Term_Success()
{
var term = new Term
{
Id = "001",
Name = "A",
StartDate = DateTime.Now,
EndDate = DateTime.Now.AddMonths(3),
UniversityId = "001"
};
_context.Terms.Add(term);
_context.SaveChanges();
term.Name = "B";
term.EndDate = DateTime.Now.AddMonths(6);
var result = await _controller.PutTerm(term.Id, term);
Assert.IsType <NoContentResult>(result);
Assert.Equal(term, _context.Terms.Find(term.Id));
}