```ruby
require 'simplecov'
require 'coveralls'

SimpleCov.formatter = SimpleCov::Formatter::MultiFormatter.new [SimpleCov::Formatter::HTMLFormatter, Coveralls::SimpleCov::Formatter]
SimpleCov.start```

Change to coverage helper to avoid specs and autogenerated code in metrics
user
```ruby
require 'simplecov'
require 'coveralls'

SimpleCov.formatter = SimpleCov::Formatter::MultiFormatter.new [SimpleCov::Formatter::HTMLFormatter, Coveralls::SimpleCov::Formatter]

SimpleCov.start do
  add_filter 'lib/rasti/db/nql/syntax.rb'
  add_filter 'spec/'
end```
assistant