Cleanup some RSpec tests/settings

lib/capybara/rspec.rb

@@ -20,9 +20,8 @@ RSpec.configure do |config|
     end
   end
 
-  config.before do
+  config.before do |example|
     if self.class.include?(Capybara::DSL)
-      example = RSpec.current_example
       Capybara.current_driver = Capybara.javascript_driver if example.metadata[:js]
       Capybara.current_driver = example.metadata[:driver] if example.metadata[:driver]
     end

lib/capybara/rspec/compound.rb

@@ -6,7 +6,7 @@ module Capybara
       include ::RSpec::Matchers::Composable
 
       def and(matcher)
-        Capybara::RSpecMatchers::Compound::And.new(self, matcher)
+        And.new(self, matcher)
       end
 
       def and_then(matcher)
@@ -14,7 +14,7 @@ module Capybara
       end
 
       def or(matcher)
-        Capybara::RSpecMatchers::Compound::Or.new(self, matcher)
+        Or.new(self, matcher)
       end
 
       class CapybaraEvaluator

lib/capybara/spec/session/body_spec.rb

@@ -7,19 +7,17 @@ Capybara::SpecHelper.spec '#body' do
     expect(@session.body).to include('Hello world!')
   end
 
-  if "".respond_to?(:encoding)
-    context "encoding of response between ascii and utf8" do
-      it "should be valid with html entities" do
-        @session.visit('/with_html_entities')
-        expect(@session).to have_content('Encoding') # wait for content to appear if visit is async
-        expect { @session.body.encode!("UTF-8") }.not_to raise_error
-      end
+  context "encoding of response between ascii and utf8" do
+    it "should be valid with html entities" do
+      @session.visit('/with_html_entities')
+      expect(@session).to have_content('Encoding') # wait for content to appear if visit is async
+      expect { @session.body.encode!("UTF-8") }.not_to raise_error
+    end
 
-      it "should be valid without html entities" do
-        @session.visit('/with_html')
-        expect(@session).to have_content('This is a test') # wait for content to appear if visit is async
-        expect { @session.body.encode!("UTF-8") }.not_to raise_error
-      end
+    it "should be valid without html entities" do
+      @session.visit('/with_html')
+      expect(@session).to have_content('This is a test') # wait for content to appear if visit is async
+      expect { @session.body.encode!("UTF-8") }.not_to raise_error
     end
   end
 end

spec/rspec/features_spec.rb

@@ -12,17 +12,13 @@ feature "Capybara's feature DSL" do
     @in_background = true
   end
 
-  def current_example(context)
-    RSpec.respond_to?(:current_example) ? RSpec.current_example : context.example
-  end
-
   scenario "includes Capybara" do
     visit('/')
     expect(page).to have_content('Hello world!')
   end
 
-  scenario "preserves description" do
-    expect(current_example(self).metadata[:full_description])
+  scenario "preserves description" do |ex|
+    expect(ex.metadata[:full_description])
       .to eq("Capybara's feature DSL preserves description")
   end
 
@@ -48,12 +44,12 @@ feature "Capybara's feature DSL" do
       expect(page).to have_content 'Hello world!'
     end
 
-    scenario 'are marked in the metadata as capybara_feature' do
-      expect(current_example(self).metadata[:capybara_feature]).to be_truthy
+    scenario 'are marked in the metadata as capybara_feature' do |ex|
+      expect(ex.metadata[:capybara_feature]).to be_truthy
     end
 
-    scenario 'have a type of :feature' do
-      expect(current_example(self).metadata[:type]).to eq :feature
+    scenario 'have a type of :feature' do |ex|
+      expect(ex.metadata[:type]).to eq :feature
     end
   end
 end