Met with an HR responsible who asked me some general questions about myself, what I knew about the company and my studies. Then I was introduced to an analytical test regarding prices, products, etc. I had 15-20 minutes to calculate things (they provide paper, pen and calculator).

It can have different steps, but they always do a personal experience, a test and at least one case with an assesment where they test your ability to analyze the market, competitors, product performance...