protected ComponentTestBase()
{
AllEmployees = _fixture.CreateMany <Employee>(3).ToList();
FilteredEmployees = _fixture.CreateMany <Employee>(2).ToList();
_employeeProvider.GetAll().Returns(AllEmployees);
_employeeProvider.Filter(Arg.Any <string>(), Arg.Any <Filter>()).Returns(FilteredEmployees);
_host.AddService(_employeeProvider);
Component = _host.AddComponent <Index>();
}