Cacher is the code snippet organizer for pro developers

 [TestClass]
    public static class AssemblyInit
    {
        [AssemblyInitialize]
        public static void MyTestInitialize(TestContext testContext)
        {
            var containerMock = new Mock<IContainer>();
            var handler = new DomainNotificationHandler();
            containerMock.Setup(x => x.GetService(typeof(IHandler<DomainNotification>))).Returns(handler);
            containerMock.Setup(x => x.GetService<IHandler<DomainNotification>>()).Returns(handler);
            DomainEvent.Container = containerMock.Object;
        }
    }