public async Task <IHttpActionResult> PutTest(Guid id, Test test) { if (!ModelState.IsValid) { return(BadRequest(ModelState)); } if (id != test.Id) { return(BadRequest()); } try { await testsRepository.PutTest(id, test); } catch (DbUpdateConcurrencyException) { if (!testsRepository.TestExists(id)) { return(NotFound()); } else { throw; } } return(StatusCode(HttpStatusCode.NoContent)); }