Follow redirects for links

lib/webcat/driver/rack_test_driver.rb

@@ -119,6 +119,7 @@ class Webcat::Driver::RackTest
   
   def visit(path)
     get(path)
+    follow_redirect! while response.redirect?
     cache_body
   end
 

spec/session_spec.rb

@@ -49,6 +49,11 @@ shared_examples_for "session" do
         end.should raise_error(Webcat::ElementNotFound)
       end
     end
+
+    it "should follow redirects" do
+      @session.click_link('Redirect')
+      @session.body.should include('You landed')
+    end
   end
 
   describe '#click_button' do

spec/test_app.rb

@@ -29,6 +29,18 @@ class TestApp < Sinatra::Base
     erb :form
   end
 
+  get '/redirect' do
+    redirect '/redirect_again'
+  end
+
+  get '/redirect_again' do
+    redirect '/landed'
+  end
+
+  get '/landed' do
+    "You landed"
+  end
+
   post '/form' do
     params[:form].to_yaml
   end

spec/views/with_html.erb

@@ -10,7 +10,7 @@
 
 <p>
   Duis aute irure dolor in reprehenderit in voluptate velit esse cillum
-  dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident,
+  dolore eu fugiat <a href="/redirect">Redirect</a> pariatur. Excepteur sint occaecat cupidatat non proident,
   sunt in culpa qui officia deserunt mollit anim id est laborum.
 </p>