The RSpec Development Team is pleased as glug (that's kind of like
punch, but more festive) to announce RSpec-1.1.0.
Thanks to all who have contributed patches over the last few months.
Big thanks to Dan North and Brian Takita for their important work on
this release. Dan contributed his rbehave framework which is now the
Story Runner. Brian patiently did a TON of refactoring around
interoperability with Test::Unit, and the result is a much cleaner
RSpec core, and a clean adapter model that gets loaded when Test::Unit
is on the path.
== RSpec 1.1 brings four significant changes for RSpec users:
* The RSpec Story Runner
* Nested Example Groups
* Support for Rails 2.0.1
* Test::Unit interoperability
== Story Runner
The RSpec Story Runner is Dan North's rbehave framework merged into
RSpec. The Story Runner is a framework for expressing high level
requirements in the form of executable User Stories with Scenarios
that represent Customer Acceptance Tests.
RSpec 1.1 also ships with a Ruby on Rails extension called RailsStory,
which lets you write executable user stories for your rails apps as
well.
== Nested Example Groups
Now you can nest groups to organize things a bit better:
describe RubyDeveloper do
before(:each) do
@ruby_developer = RubyDeveloper.new
end
describe "using RSpec 1.1.0" do
before(:each) do
@ruby_developer.use_rspec('1.1.0')
end
it "should be able to nest example groups" do
@ruby_developer.should be_able_to_nest_example_groups
end
end
describe "using RSpec 1.0.1" do
before(:each) do
@ruby_developer.use_rspec('1.0.8')
end
it "should not be able to nest example groups" do
@ruby_developer.should_not be_able_to_nest_example_groups
end
end
end
Running this outputs:
RubyDeveloper using RSpec 1.1.0
- should be able to nest example groups
RubyDeveloper using RSpec 1.0.8
- should not be able to nest example groups
== Support for Rails 2.0.1
gem install rails
rails myapp
ruby script/install http://rspec.rubyforge.org/svn/tags/REL_1_1_0/rspec
ruby script/install http://rspec.rubyforge.org/svn/tags/REL_1_1_0/rspec_on_rails
script/generate rspec
== Test::Unit Interoperability
Contrary to popular belief, Spec::Rails, RSpec's Ruby on Rails plugin,
has been a Test::Unit wrapper since the the 0.7 release in November of
2006. RSpec 1.1 ups the ante though, offering a smooth transition from
Test::Unit to RSpec with or without Rails:
1. Start with a TestCase:
require 'test/unit'
class TransitionTest < Test::Unit::TestCase
def test_should_be_smooth
transition = Transition.new(
:from => "Test::Unit::TestCase",
:to => "Spec::ExampleGroup"
)
assert_equal "really smooth", transition.in_practice
end
end
2. Require 'spec'
require 'test/unit'
require 'spec'
class TransitionTest < Test::Unit::TestCase
def test_should_be_smooth
transition = Transition.new(
:from => "Test::Unit::TestCase",
:to => "Spec::ExampleGroup"
)
assert_equal "really smooth", transition.in_practice
end
end
3. Convert TestCase to ExampleGroup
require 'test/unit'
require 'spec'
describe "transitioning from TestCase to ExampleGroup" do
def test_should_be_smooth
transition = Transition.new(
:from => "Test::Unit::TestCase",
:to => "Spec::ExampleGroup"
)
assert_equal "really smooth", transition.in_practice
end
end
4. Convert test methods to examples
require 'test/unit'
require 'spec'
describe "transitioning from TestCase to ExampleGroup" do
it "should be smooth" do
transition = Transition.new(
:from => "Test::Unit::TestCase",
:to => "Spec::ExampleGroup"
)
assert_equal "really smooth", transition.in_practice
end
end
5. Convert assertions to expectations
require 'test/unit'
require 'spec'
describe "transitioning from TestCase to ExampleGroup" do
it "should be smooth" do
transition = Transition.new(
:from => "Test::Unit::TestCase",
:to => "Spec::ExampleGroup")
transition.in_practice.should == "really smooth"
end
end
6. Un-require test/unit
require 'spec'
describe "transitioning from TestCase to ExampleGroup" do
it "should be smooth" do
transition = Transition.new(
:from => "Test::Unit::TestCase",
:to => "Spec::ExampleGroup"
)
transition.in_practice.should == "really smooth"
end
end
At every one of these steps after step 2, you can run the file with
the ruby command and you'll be getting RSpec's developer friendly
output. This means that you can transition things as gradually as you
like: no wholesale changes.
That's the story. Thanks again to all who contributed and to all who
continue do so.
_______________________________________________
rspec-users mailing list
rspec-users@rubyforge.org
http://rubyforge.org/mailman/listinfo/rspec-users
