CELPIP is the way to go, IELTS is not fair.
I have very good proficiency (atleast I think so) & I got 7, 5.5, 6, 7.5 in IELTS L, R, W, S. Though I did extremely well and had very high confidence in Reading they gave me 5.5 out of no where (I needed 6 and above in each), instead of appllying for...