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

Question

I want to be able to run a single spec file\'s tests — for the one file I\'m editing, for example. rake spec executes all the specs. My project is not a

Answer 1

from help (spec -h):

-l, --line LINE_NUMBER           Execute example group or example at given line.
                                 (does not work for dynamically generated examples)

Example: spec spec/runner_spec.rb -l 162