public void Get_last_block() { var node = new Mock <INode>(); node.SetupGet(n => n.Blockchain).Returns(blockchain); var controller = new ChainController(node.Object, new NullLogger <ChainController>()); var block = controller.GetLast(); Assert.IsNotNull(block); Assert.AreEqual(1, block.Questions.Count); Assert.AreEqual(1, block.Members.Count); }