Jenkins Build Rails Proyect exec shell

gistfile1.txt

#!/bin/bash -x
export RAILS_ENV=test

bundle install

read -d '' database_yml <<"EOF"  
test:
  adapter: postgresql
  encoding: unicode
  database: database_name
  pool: 5
EOF

echo "$database_yml" > config/database.yml
rake db:create db:test:prepare
bundle exec rspec spec/