public void ExportTest()
        {
            PartialViewResult rv = (PartialViewResult)_controller.Index();

            Assert.IsInstanceOfType(rv.Model, typeof(IBasePagedListVM <TopBasePoco, BaseSearcher>));
            IActionResult rv2 = _controller.ExportExcel(rv.Model as PlayerStateListVM);

            Assert.IsTrue((rv2 as FileContentResult).FileContents.Length > 0);
        }