I love test knits! I have one more I will be casting on in the next day or two as well, but this is one I finished recently that has to be one of the quickest knits I've done in a while. It is the brainchild of Julie Gilliver and is a very clever design that involves no seaming (the best kind of pattern!) and can be knit in 8, 10 or 12 ply yarn. I knit this one in 12 ply, but my trim was bulkier than the main yarn, so it doesn't look quite as streamlined as it could do. I really like it however, and will post the link to the pattern once it's been released. This one was knit using Wicked Knits 12 ply yarn in the Little Boy Blue colourway.