public void Function1HelloTest()
        {
            _durableActivityContextMock.Setup(x => x.GetInput <string>()).Returns("John");
            var result = Function1.SayHello(_durableActivityContextMock.Object, _loggerMock.Object);

            Assert.Equal("Hello John!", result);
        }
        public void Function1Hello2Test()
        {
            var result = Function1.SayHello("John", _loggerMock.Object);

            Assert.Equal("Hello John!", result);
        }