Updated tests for mod actions

test/unit/post_test.rb

@@ -484,6 +484,7 @@ class PostTest < ActiveSupport::TestCase
         should "create a mod action" do
           @post.undelete!
           assert_equal("undeleted post ##{@post.id}", ModAction.last.description)
+          assert_equal("post_undelete", ModAction.last.category)
         end
       end
 
@@ -496,6 +497,7 @@ class PostTest < ActiveSupport::TestCase
         should "create a mod action" do
           @post.approve!
           assert_equal("undeleted post ##{@post.id}", ModAction.last.description)
+          assert_equal("post_undelete", ModAction.last.category)
         end
       end
 

test/unit/user_test.rb

@@ -55,6 +55,7 @@ class UserTest < ActiveSupport::TestCase
           @user.invite!(User::Levels::BUILDER, "1")
         end
         assert_equal(%{"#{@user.name}":/users/#{@user.id} level changed Member -> Builder}, ModAction.last.description)
+        assert_equal("user_level", ModAction.last.category)
       end
     end