public void LoadSettingsExecuteTests()
        {
            var vm = new ProcessMetricsGadgetChartTabViewModel();

            vm.Parent = new ProcessMetricsGadgetViewModel();

            vm.LoadSettings(new Dictionary<string, string> { { "MerticFilter", filterDefinition } });
            Assert.IsNotNull(vm.Gadget.FilterList);
            Assert.IsTrue(vm.Gadget.FilterList.Any());
        }