public void Scheduler_Every_ExecutesAction()
{
var delayForTaskToStart = TimeSpan.FromMilliseconds(100);
var timeSpanShorterThan100Miliseconds = TimeSpan.FromMilliseconds(1);
var testObject = new Scheduler();
var called = false;
testObject.Every(timeSpanShorterThan100Miliseconds, () => called = true);
System.Threading.Thread.Sleep(delayForTaskToStart);
Assert.IsTrue(called);
}