Make click_link support :href option

lib/capybara/node/actions.rb

@@ -20,9 +20,11 @@ module Capybara
       # alt text inside the link.
       #
       # @param [String] locator      Text, id or text of link
+      # @param options
+      # @option options [String] :href    The value the href attribute must be
       #
-      def click_link(locator)
-        find(:link, locator).click
+      def click_link(locator, options={})
+        find(:link, locator, options).click
       end
 
       ##

lib/capybara/spec/session/click_link_spec.rb

@@ -66,6 +66,17 @@ Capybara::SpecHelper.spec '#click_link' do
     end
   end
 
+  context "with :href option given" do
+    it "should find links with valid href" do
+      @session.click_link('labore', :href => '/with_simple_html')
+      @session.should have_content('Bar')
+    end
+
+    it "should raise error if link wasn't found" do
+      expect { @session.click_link('labore', :href => 'invalid_href') }.to raise_error(Capybara::ElementNotFound)
+    end
+  end
+
   it "should follow relative links" do
     @session.visit('/')
     @session.click_link('Relative')