public void Create_WhenCalledWithByteArray_ShouldReturnMemoryStream()
        {
            //Arrange
            var factory = new MemoryStreamFactory();

            //Act
            var result = factory.Create(new byte[] { });

            //Assert
            result.ShouldBeOfType(typeof(MemoryStream));
        }
        public void Create_WhenCalled_ShouldReturnMemoryStream()
        {
            //Arrange
            var factory = new MemoryStreamFactory();

            //Act
            var result = factory.Create();

            //Assert
            result.ShouldBeOfType(typeof(MemoryStream));
            result.ToArray().ShouldBeEmpty();
        }