public void CompanyDel_Successful()
{
const int companyId = 2;
// 1. Pre-checks
int count = StaticData.Companies.Count();
// 2. Perform the insert
var result = controller.CompanyDel(companyId);
IsPartial(result);
// 3. Ensure changes are done
Assert.AreEqual(StaticData.Companies.Count(), count - 1, Messages.Settings.CountShouldBeOneLess);
}