Unfortunately no, I haven't heard about it before. I just did some search and found out that it is accepted mostly for study visas, while I went for the General category.
But I am pretty sure that all of these exams look for pretty much the same thing, only the patterns are different.
Dinys Monvoisin
Software developer, JavaScript Euthusiasts, Inspiring Blogger
What about PTE exam, have you heard of it?