Node#visible?

lib/capybara/driver/celerity_driver.rb

@@ -36,6 +36,10 @@ class Capybara::Driver::Celerity < Capybara::Driver::Base
       # there has to be something better...
       node.to_xml[/^\s*<([a-z0-9\-\:]+)/, 1]
     end
+    
+    def visible?
+      node.visible?
+    end
   end
 
   attr_reader :app, :rack_server

lib/capybara/driver/rack_test_driver.rb

@@ -46,7 +46,11 @@ class Capybara::Driver::RackTest < Capybara::Driver::Base
     def tag_name
       node.node_name
     end
-
+    
+    def visible?
+      node.xpath("./ancestor-or-self::*[contains(@style, 'display:none')]").size == 0
+    end
+    
   private
   
     def type

lib/capybara/driver/selenium_driver.rb

@@ -42,6 +42,10 @@ class Capybara::Driver::Selenium < Capybara::Driver::Base
     def tag_name
       node.tag_name
     end
+    
+    def visible?
+      node.displayed?
+    end
 
   private
 

lib/capybara/node.rb

@@ -37,4 +37,8 @@ class Capybara::Node
   def tag_name
     raise "Not implemented"
   end
+  
+  def visible?
+    raise "Not implemented"
+  end
 end

spec/drivers_spec.rb

@@ -62,6 +62,14 @@ shared_examples_for 'driver' do
         @driver.find('//a')[1].tag_name.should == 'a'
         @driver.find('//p')[1].tag_name.should == 'p'
       end
+      
+      it "should extract node visibility" do
+        
+        @driver.find('//a')[0].should be_visible
+        
+        @driver.find('//*[@id="hidden"]')[0].should_not be_visible
+        @driver.find('//*[@id="hidden_via_ancestor"]')[0].should_not be_visible
+      end
     end
   end
 

spec/views/with_html.erb

@@ -17,3 +17,7 @@
 <p>
   <input type="text" id="test_field" value="monkey"/>
 </p>
+
+<div id="hidden" style="display:none;">
+	<div id="hidden_via_ancestor">Inside element with hidden ancestor</div>
+</div>