How do you run a single test/spec file in RSpec?

Or you can skip rake and use the ‘rspec’ command:

bundle exec rspec path/to/spec/file.rb

In your case I think as long as your ./spec/db_spec.rb file includes the appropriate helpers, it should work fine.

If you’re using an older version of rspec it is:

bundle exec spec path/to/spec/file.rb