public void QueryAllChildProcesses()
{
uint id = ProcessHelper.ByName("wininit.exe").Single().ProcessId.Value;
IEnumerable <Win32Process> tree = ProcessHelper.AllChildProcesses(id);
EnumerableAssert.Multiple(tree);
IEnumerable <Win32Process> childProcesses = ProcessHelper.ChildProcesses(id);
Assert.IsTrue(tree.Count() > childProcesses.Count());
}