This would solve the original problem about missing polls table mentioned here: Hello from Gitpod! (installing on google cloud + automated dev setup)
The same problem was mentioned in that topic: Beginners Guide to Install Discourse on Ubuntu for Development
I started debugging that code about populating test DB but I got lost. For some reasons, after the schema is loaded, when calling db:migrate, Rails still wants to evaluate migrations and we got an error that table already exists. So far, I couldn’t find a reason