0
@@ -100,6 +100,24 @@ module ThoughtBot # :nodoc:
0
         def should_not_set_the_flash
0
           should_set_the_flash_to nil
0
         end
0
+        
0
+        # Macro that creates a test asserting that b 
0
+        # is set for the specified keys
0
+        #
0
+        # Example:
0
+        #
0
+        #   should_filter :password, :ssn
0
+        def should_filter(*keys)
0
+          keys.each do |key|
0
+            should "filter #{key}" do
0
+              assert @controller.respond_to?(:filter_parameters),
0
+                "The key #{key} is not filtered"
0
+              filtered = @controller.send(:filter_parameters, {key.to_s => key.to_s})
0
+              assert_equal '[FILTERED]', filtered[key.to_s],
0
+                "The key #{key} is not filtered"
0
+            end
0
+          end
0
+        end
0
 
0
         # Macro that creates a test asserting that the controller assigned to
0
         # each of the named instance variable(s).

0
@@ -13,6 +13,8 @@ class UsersControllerTest < Test::Unit::TestCase
0
     @response   = ActionController::TestResponse.new
0
     @user       = User.find(:first)
0
   end
0
+  
0
+  should_filter :ssn
0
 
0
   should_be_restful do |resource|
0
     resource.identifier = :id

0
@@ -1,4 +1,7 @@
0
 class UsersController < ApplicationController
0
+  
0
+  filter_parameter_logging :ssn
0
+  
0
   # GET /users
0
   # GET /users.xml
0
   def index