How to run a single RSpec test?
Usually I do:
rspec ./spec/controllers/groups_controller_spec.rb:42Where 42 represents the line of the test I want to run.
EDIT1:
You could also use tags. See here.
EDIT 2:
Try:
bundle exec rspec ./spec/controllers/groups_controller_spec.rb:42
With Rake:
rake spec SPEC=path/to/spec.rb(Credit goes to this answer. Go vote him up.)
EDIT (thanks to @cirosantilli): To run one specific scenario within the spec, you have to supply a regex pattern match that matches the description.
rake spec SPEC=path/to/spec.rb \ SPEC_OPTS="-e \"should be successful and return 3 items\""
You can pass a regex to the spec command which will only run it blocks matching the name you supply.
spec path/to/my_spec.rb -e "should be the correct answer"2019 Update: Rspec2 switched from the 'spec' command to the 'rspec' command.