public void SetFilter_WhenFilterChange_FilterChangeEventIsPropagated()
        {
            var wasCalled = false;

            OnFilterChangeEvent = filter =>
            {
                wasCalled = true;
            };

            Collection.OnFilterChanged += OnFilterChangeEvent;
            Collection.SetFilter(PackageFilter.All, false);
            Assert.IsTrue(wasCalled);
        }
 public void Setup()
 {
     Collection = new PackageCollection();
     Collection.SetFilter(PackageFilter.Local);
 }