public void AddBlock_Always_InvokesAddBlock()
        {
            // Arrange
            var mockClientProtocol = new Mock <IClientProtocol>();

            mockClientProtocol.Setup(x => x.AddBlock("filePath"));
            var controller = new ClientProtocolController(mockClientProtocol.Object);

            // Act
            controller.AddBlock("filePath");

            // Assert
            mockClientProtocol.VerifyAll();
        }