Add functional tests for the user_roles controller

test/fixtures/user_roles.yml

@@ -14,3 +14,13 @@ second_moderator:
   user_id: 15
   role: moderator
   granter_id: 6
+
+super_moderator:
+  user_id: 16
+  role: moderator
+  granter_id: 6
+
+super_administrator:
+  user_id: 16
+  role: administrator
+  granter_id: 6

test/fixtures/users.yml

@@ -200,3 +200,15 @@ second_moderator_user:
   terms_agreed: "2010-01-01 11:22:33"
   terms_seen: true
   languages: en
+
+super_user:
+  id: 16
+  email: super@example.com
+  status: active
+  pass_crypt: <%= Digest::MD5.hexdigest('test') %>
+  creation_time: "2008-05-01 01:23:45"
+  display_name: super
+  data_public: true
+  terms_agreed: "2010-01-01 11:22:33"
+  terms_seen: true
+  languages: en