1. online test 2. job simulation test
the job simulation test including how to reply a email to a company located in China. They ask you how to handle the payment referral and prevent the problem reoccurring. at last, it includes the situational judgement test.
It took me about an hour and a half to complete the first assessment. I haven't taken the second assessment, but it is in a form of video response, written response, and some evaluation based on your job preference. Practice test is available and unlimited.