public void ShowDependenciesMessageExpectsNothingWithNullResource()
{
lock (syncroot)
{
CreateFullExportsAndVm();
var msg = new ShowDependenciesMessage(null);
_mainViewModel.Handle(msg);
Assert.IsTrue(
_mainViewModel.Items.All(
i => i.WorkSurfaceKey.WorkSurfaceContext != WorkSurfaceContext.DependencyVisualiser));
}
}