diff --git a/app/models/person.rb b/app/models/person.rb
index 822e6a8..0946f4b 100644
--- a/app/models/person.rb
+++ b/app/models/person.rb
@@ -8,7 +8,7 @@ class Person < Profile
 #  has_many :people, :through => :person_friendships, :foreign_key => 'friend_id'
   
   has_one :person_info
-#  has_many :role_assignments
+#  has_many :role_assignments, :as => :accessor, :class_name => 'RoleAssignment'
 
 #  def has_permission?(perm, res=nil)
 #    return true if res == self && PERMISSIONS[:profile].keys.include?(perm) 
diff --git a/script/populate b/script/populate
index 7a9b084..c854e62 100755
--- a/script/populate
+++ b/script/populate
@@ -1,14 +1,17 @@
 #!/usr/bin/env ruby
 require File.dirname(__FILE__) + '/../config/environment'
 
+Profile.destroy_all
 anhetegua = Profile.create!(:name => 'noosfero', :identifier => 'noosfero')
 
+User.destroy_all
 User.create!(:login => 'testprofile', :email => 'admin@localhost.localdomain', :password => 'test', :password_confirmation => 'test')
 User.create!(:login => 'user', :email => 'user@localhost.localdomain', :password => 'user', :password_confirmation => 'user')
 User.create!(:login => 'usuario', :email => 'usuario@localhost.localdomain', :password => 'usuario', :password_confirmation => 'usuario')
-ze = User.create!(:login => 'ze', :email => 'ze@localhost.localdomain', :password => 'test', :password_confirmation => 'test')
+ze = User.create!(:login => 'ze', :email => 'ze@localhost.localdomain', :password => 'test', :password_confirmation => 'test').person
 root = User.create!(:login => 'root', :email => 'root@noosfero.org', :password => 'root', :password_confirmation => 'root').person
 
+Role.destroy_all
 admin_role = Role.create!(:name => 'admin', :permissions => ['edit_environment_features', 'edit_environment_design', 'manage_environment_categories', 'manage_environment_roles', 'manage_environment_validators'])
 
 RoleAssignment.create!(:accessor => root, :role => admin_role, :resource => nil)
diff --git a/script/reset_db b/script/reset_db
index 01b77bd..83d6b39 100755
--- a/script/reset_db
+++ b/script/reset_db
@@ -2,6 +2,7 @@
 require File.dirname(__FILE__) + '/../config/environment'
 
 system "rm #{RAILS_ROOT}/tmp/*.db"
+system "rm #{RAILS_ROOT}/db/*.db"
 system "rake db:migrate VERSION=0"
 system "rake db:migrate"
 system "ruby #{RAILS_ROOT}/script/anhetegua"
diff --git a/test/fixtures/role_assignments.yml b/test/fixtures/role_assignments.yml
index 6fd194e..a006485 100644
--- a/test/fixtures/role_assignments.yml
+++ b/test/fixtures/role_assignments.yml
@@ -2,28 +2,28 @@
 one:
   id: 1
   accessor_id: 4
-  accessor_type: 'Person'
+  accessor_type: 'Profile'
   role_id: 2
   resource_id: 5
   resource_type: 'Profile'
 two:
   id: 2
   accessor_id: 1
-  accessor_type: 'Person'
+  accessor_type: 'Profile'
   role_id: 1
   resource_id: 5
   resource_type: 'Profile'
 three:
   id: 3
   accessor_id: 1
-  accessor_type: 'Person'
+  accessor_type: 'Profile'
   role_id: 1
   resource_id: 6
   resource_type: 'Profile'
 four:
   id: 4
   accessor_id: 4
-  accessor_type: 'Person'
+  accessor_type: 'Profile'
   role_id: 4
   resource_id: 1 
   resource_type: 'Environment'
diff --git a/test/functional/admin_panel_controller_test.rb b/test/functional/admin_panel_controller_test.rb
index 805d718..c960a56 100644
--- a/test/functional/admin_panel_controller_test.rb
+++ b/test/functional/admin_panel_controller_test.rb
@@ -6,12 +6,12 @@ class AdminPanelController; def rescue_action(e) raise e end; end
 
 class AdminPanelControllerTest < Test::Unit::TestCase
 
-  fixtures :environments
-
+  all_fixtures
   def setup
     @controller = AdminPanelController.new
     @request    = ActionController::TestRequest.new
     @response   = ActionController::TestResponse.new
+    login_as(:ze)
   end
 
   def test_index
diff --git a/test/functional/categories_controller_test.rb b/test/functional/categories_controller_test.rb
index 80bcdbb..06da796 100644
--- a/test/functional/categories_controller_test.rb
+++ b/test/functional/categories_controller_test.rb
@@ -15,6 +15,7 @@ class CategoriesControllerTest < Test::Unit::TestCase
     Environment.stubs(:default).returns(env)
     assert (@cat1 = env.categories.create(:name => 'a test category'))
     assert (@cat1 = env.categories.create(:name => 'another category'))
+    login_as(:ze)
   end
   attr_reader :env, :cat1, :cat2
 
diff --git a/test/functional/role_controller_test.rb b/test/functional/role_controller_test.rb
index 60270c6..bb5e9d0 100644
--- a/test/functional/role_controller_test.rb
+++ b/test/functional/role_controller_test.rb
@@ -9,11 +9,13 @@ class RoleControllerTest < Test::Unit::TestCase
     @controller = RoleController.new
     @request    = ActionController::TestRequest.new
     @response   = ActionController::TestResponse.new
+    login_as(:ze)
   end
   all_fixtures
 
   def test_index_should_get_roles
     get 'index'
+    assert_response :success
     assert assigns(:roles)
   end
 
diff --git a/test/test_helper.rb b/test/test_helper.rb
index 9495a80..fb91117 100644
--- a/test/test_helper.rb
+++ b/test/test_helper.rb
@@ -28,12 +28,13 @@ class Test::Unit::TestCase
   # Add more helper methods to be used by all tests here...
 
   include AuthenticatedTestHelper
-
+  
   def self.all_fixtures
     Dir.glob(File.join(RAILS_ROOT, 'test', 'fixtures', '*.yml')).each do |item|
       fixtures File.basename(item).sub(/\.yml$/, '').to_s
     end
   end
+  all_fixtures
 
   def self.should(name, &block)
     @shoulds ||= []
--
libgit2 0.21.2