We can only test rspec-rails 3 with capybara on 1.9.3 and above

* See the comment for more details

Author: alindeman

Gemfile

@@ -26,10 +26,8 @@ end
 
 gem 'sqlite3', '~> 1.3.6'
 
-# Capybara 2.1 requires Ruby >= 1.9.3
-if RUBY_VERSION < '1.9.3'
-  gem 'capybara', '>= 2.0.0', '< 2.1.0'
-else
+# Capybara versions that support RSpec 3 only support RUBY_VERSION >= 1.9.3
+if RUBY_VERSION >= '1.9.3'
   gem 'capybara', :github => 'thomas-holmes/capybara', :branch => 'support-rspec-3'
 end
 

features/feature_specs/feature_spec.feature

@@ -1,3 +1,4 @@
+@capybara
 Feature: feature spec
 
   Feature specs are high-level tests meant to exercise slices of functionality

features/support/capybara.rb

@@ -0,0 +1,7 @@
+Around "@capybara" do |scenario, block|
+  # We are caught in a weird situation here. rspec-rails supports 1.8.7 and
+  # above, but capybara beyond a certain version only supports 1.9.3 and above.
+  # On 1.8.7 and 1.9.2, we run most of the rspec-rails test suite but leave out
+  # parts that require capybara.
+  block.call if defined?(::Capybara)
+end

rspec-rails.gemspec

@@ -37,5 +37,4 @@ Gem::Specification.new do |s|
   s.add_development_dependency 'aruba',    '~> 0.4.11'
   s.add_development_dependency 'ZenTest',  '4.9.0'
   s.add_development_dependency 'ammeter',  '0.2.5'
-  s.add_development_dependency 'capybara', '>= 2.0.0'
 end