User registration system without devise like gems help
ruby version 2.6.1
cp .env.sample .env
note: you can change the env vars to suit your needsbundle install
bundle exec rake db:create
bundle exec rake db:migrate
secret_token inside .env/.env.test files is so important to exist
bundle exec foreman s -e .env
RAILS_ENV=test be rake db:create db:migrate
bundle exec rails test
Now you can open the browser with localhost:3000 (you can change the port in the .env file). DB used is sqlite3