Behaviour Driven Development for Ruby
rspec-2.x is a meta-gem, which depends on the rspec-core,
rspec-expectations
and rspec-mocks gems. Each of these can be installed
separately and actived in
isolation with the gem command.
Among other benefits, this allows you to use
rspec-expectations, for
example, in Test::Unit::TestCase if you happen to
prefer that style.
Conversely, if you like RSpec's approach to declaring example groups
and
examples (describe and it) but prefer
Test::Unit assertions and mocha, rr
or flexmock for mocking, you'll be
able to do that without having to load the
components of rspec that
you're not using.
gem install rspec