Merge pull request #1330 from jnicklas/rspec_scoping

Support RSpec expose_dsl_globally configuration option - fix issue #1285

lib/capybara/rspec/features.rb

@@ -1,28 +1,45 @@
-module Capybara
-  module Features
-    def self.included(base)
-      base.instance_eval do
-        alias :background :before
-        alias :scenario :it
-        alias :xscenario :xit
-        alias :given :let
-        alias :given! :let!
-        alias :feature :describe
+if RSpec::Version::STRING.to_f >= 3.0
+  RSpec.shared_context "Capybara Features", :capybara_feature => true do
+    instance_eval do
+      alias background before
+      alias given let
+      alias given! let!
+    end
+  end
+
+  RSpec.configure do |config|
+    config.alias_example_group_to :feature, :capybara_feature => true, :type => :feature
+    config.alias_example_to :scenario
+    config.alias_example_to :xscenario, :skip => "Temporarily disabled with xscenario"
+    # config.alias_example_to :fscenario, :focus => true
+  end
+else
+  module Capybara
+    module Features
+      def self.included(base)
+        base.instance_eval do
+          alias :background :before
+          alias :scenario :it
+          alias :xscenario :xit
+          alias :given :let
+          alias :given! :let!
+          alias :feature :describe
+        end
       end
     end
   end
-end
 
 
-def self.feature(*args, &block)
-  options = if args.last.is_a?(Hash) then args.pop else {} end
-  options[:capybara_feature] = true
-  options[:type] = :feature
-  options[:caller] ||= caller
-  args.push(options)
+  def self.feature(*args, &block)
+    options = if args.last.is_a?(Hash) then args.pop else {} end
+    options[:capybara_feature] = true
+    options[:type] = :feature
+    options[:caller] ||= caller
+    args.push(options)
 
-  #call describe on RSpec in case user has expose_dsl_globally set to false
-  RSpec.describe(*args, &block)
-end
+    #call describe on RSpec in case user has expose_dsl_globally set to false
+    RSpec.describe(*args, &block)
+  end
 
-RSpec.configuration.include Capybara::Features, :capybara_feature => true
+  RSpec.configuration.include Capybara::Features, :capybara_feature => true
+end