Running test on JRuby

[rbotafogo]

I´ve followed the tutorial but I´m using JRuby. Thinks work fine, but when trying to test, it never completes. This is what I get:

rails test
DEPRECATION WARNING: #table_exists? currently checks both tables and views. This behavior is deprecated and will be changed with Rails 5.1 to only check tables. Use #data_source_exists? instead. (called from

at D:/rbotafogo/desenv/counting_app/test/test_helper.rb:1)
Run options: --seed 37821

Running:

And its stays on Running forever. Any ideas on how to proceed from here?

Thanks