public void Should_Fail_If_There_Is_Two_Instance_Of_Singleton_Is_Invoked_LazyLoading()
        {
            Parallel.Invoke(() => PolicyLazyLoading.GetInstance(), () => PolicyLazyLoading.GetInstance());

            Assert.Equal(1, PolicyLazyLoading.Counter);
        }
 public void Should_Fail_If_There_Is_Two_Instance_Of_Singleton_LazyLoading()
 {
     Assert.Equal(PolicyLazyLoading.GetInstance(), PolicyLazyLoading.GetInstance());
 }