fix tests, fixes #1173

app/models/comment.rb

@@ -7,8 +7,8 @@ class Comment < ActiveRecord::Base
   has_many :votes, :class_name => "CommentVote", :dependent => :destroy
   before_validation :initialize_creator, :on => :create
   before_validation :initialize_updater
-  after_save :update_last_commented_at
-  after_destroy :update_last_commented_at
+  after_save :update_last_commented_at_on_save
+  after_destroy :update_last_commented_at_on_destroy
   attr_accessible :body, :post_id, :do_not_bump_post
   attr_accessor :do_not_bump_post
 
@@ -101,12 +101,18 @@ class Comment < ActiveRecord::Base
     end
   end
 
-  def update_last_commented_at
-    if Comment.where("post_id = ?", post_id).count == 0
+  def update_last_commented_at_on_destroy
+    if Comment.where("post_id = ? and id <> ?", post_id, id).count == 0
       Post.update_all("last_commented_at = NULL", ["id = ?", post_id])
-    elsif Comment.where("post_id = ?", post_id).count <= Danbooru.config.comment_threshold && !do_not_bump_post?
+    end
+    true
+  end
+
+  def update_last_commented_at_on_save
+    if Comment.where("post_id = ?", post_id).count <= Danbooru.config.comment_threshold && !do_not_bump_post?
       Post.update_all(["last_commented_at = ?", created_at], ["id = ?", post_id])
     end
+    true
   end
 
   def do_not_bump_post?

test/factories/user.rb

@@ -1,6 +1,6 @@
 FactoryGirl.define do
   factory(:user) do
-    name {rand(1_000_000).to_s}
+    name {(rand(1_000_000) + 10).to_s}
     password "password"
     password_hash {User.sha1("password")}
     email {Faker::Internet.email}

test/unit/comment_test.rb

@@ -23,7 +23,7 @@ class CommentTest < ActiveSupport::TestCase
       should "fail creation" do
         comment = FactoryGirl.build(:comment)
         comment.save
-        assert_equal(["Creator can not post comments within 1 week of sign up, and can only post 5 comments per hour after that"], comment.errors.full_messages)
+        assert_equal(["You can not post comments within 1 week of sign up"], comment.errors.full_messages)
       end
     end
 

test/unit/user_test.rb

@@ -81,10 +81,11 @@ class UserTest < ActiveSupport::TestCase
       @user.update_column(:level, User::Levels::MEMBER)
       @user.update_column(:created_at, 1.year.ago)
       assert(@user.can_comment?)
+      assert(!@user.is_comment_limited?)
       (Danbooru.config.member_comment_limit).times do
         FactoryGirl.create(:comment)
       end
-      assert(!@user.can_comment?)
+      assert(@user.is_comment_limited?)
     end
 
     should "verify" do