models: rename post/pool archives to post/pool versions.

app/controllers/pool_versions_controller.rb

@@ -4,7 +4,7 @@ class PoolVersionsController < ApplicationController
   around_action :set_timeout
 
   def index
-    @pool_versions = PoolArchive.paginated_search(params)
+    @pool_versions = PoolVersion.paginated_search(params)
     @pool_versions = @pool_versions.includes(:updater, :pool) if request.format.html?
 
     respond_with(@pool_versions)
@@ -14,10 +14,10 @@ class PoolVersionsController < ApplicationController
   end
 
   def diff
-    @pool_version = PoolArchive.find(params[:id])
+    @pool_version = PoolVersion.find(params[:id])
 
     if params[:other_id]
-      @other_version = PoolArchive.find(params[:other_id])
+      @other_version = PoolVersion.find(params[:other_id])
     else
       @other_version = @pool_version.previous
     end
@@ -25,19 +25,15 @@ class PoolVersionsController < ApplicationController
 
   private
 
-  def model_name
-    "PoolArchive"
-  end
-
   def set_timeout
-    PoolArchive.connection.execute("SET statement_timeout = #{CurrentUser.user.statement_timeout}")
+    PoolVersion.connection.execute("SET statement_timeout = #{CurrentUser.user.statement_timeout}")
     yield
   ensure
-    PoolArchive.connection.execute("SET statement_timeout = 0")
+    PoolVersion.connection.execute("SET statement_timeout = 0")
   end
 
   def check_availabililty
-    if !PoolArchive.enabled?
+    if !PoolVersion.enabled?
       raise NotImplementedError.new("Archive service is not configured. Pool versions are not saved.")
     end
   end

app/controllers/post_versions_controller.rb

@@ -6,7 +6,7 @@ class PostVersionsController < ApplicationController
   respond_to :js, only: [:undo]
 
   def index
-    @post_versions = PostArchive.paginated_search(params)
+    @post_versions = PostVersion.paginated_search(params)
 
     if request.format.html?
       @post_versions = @post_versions.includes(:updater, post: [:uploader, :versions])
@@ -21,7 +21,7 @@ class PostVersionsController < ApplicationController
   end
 
   def undo
-    @post_version = PostArchive.find(params[:id])
+    @post_version = PostVersion.find(params[:id])
     @post_version.undo!
 
     respond_with(@post_version)
@@ -29,19 +29,15 @@ class PostVersionsController < ApplicationController
 
   private
 
-  def model_name
-    "PostArchive"
-  end
-
   def set_timeout
-    PostArchive.connection.execute("SET statement_timeout = #{CurrentUser.user.statement_timeout}")
+    PostVersion.connection.execute("SET statement_timeout = #{CurrentUser.user.statement_timeout}")
     yield
   ensure
-    PostArchive.connection.execute("SET statement_timeout = 0")
+    PostVersion.connection.execute("SET statement_timeout = 0")
   end
 
   def check_availabililty
-    if !PostArchive.enabled?
+    if !PostVersion.enabled?
       raise NotImplementedError.new("Archive service is not configured. Post versions are not saved.")
     end
   end

app/logical/moderator/dashboard/queries/tag.rb

@@ -3,9 +3,9 @@ module Moderator
     module Queries
       class Tag < ::Struct.new(:user, :count)
         def self.all(min_date, max_level)
-          return [] unless PostArchive.enabled?
+          return [] unless PostVersion.enabled?
 
-          records = PostArchive.where("updated_at > ?", min_date).group(:updater).count.map do |user, count|
+          records = PostVersion.where("updated_at > ?", min_date).group(:updater).count.map do |user, count|
             new(user, count)
           end
 

app/logical/moderator/ip_addr_search.rb

@@ -32,8 +32,8 @@ module Moderator
       add_row(sums, Upload.where(uploader_ip_addr: ip_addrs).group(:uploader).count)
       add_row(sums, Hash[User.where(last_ip_addr: ip_addrs).collect { |user| [user, 1] }])
 
-      add_row_id(sums, PoolArchive.where(updater_ip_addr: ip_addrs).group(:updater_id).count) if PoolArchive.enabled?
+      add_row_id(sums, PoolVersion.where(updater_ip_addr: ip_addrs).group(:updater_id).count) if PoolVersion.enabled?
-      add_row_id(sums, PostArchive.where(updater_ip_addr: ip_addrs).group(:updater_id).count) if PostArchive.enabled?
+      add_row_id(sums, PostVersion.where(updater_ip_addr: ip_addrs).group(:updater_id).count) if PostVersion.enabled?
 
       sums
     end
@@ -50,8 +50,8 @@ module Moderator
       add_row(sums, ArtistCommentaryVersion.where(updater: users).group(:updater_ip_addr).count)
       add_row(sums, ArtistVersion.where(updater: users).group(:updater_ip_addr).count)
       add_row(sums, NoteVersion.where(updater: users).group(:updater_ip_addr).count)
-      add_row(sums, PoolArchive.where(updater_id: users.map(&:id)).group(:updater_ip_addr).count) if PoolArchive.enabled?
+      add_row(sums, PoolVersion.where(updater_id: users.map(&:id)).group(:updater_ip_addr).count) if PoolVersion.enabled?
-      add_row(sums, PostArchive.where(updater_id: users.map(&:id)).group(:updater_ip_addr).count) if PostArchive.enabled?
+      add_row(sums, PostVersion.where(updater_id: users.map(&:id)).group(:updater_ip_addr).count) if PostVersion.enabled?
       add_row(sums, WikiPageVersion.where(updater: users).group(:updater_ip_addr).count)
       add_row(sums, Comment.where(creator: users).group(:creator_ip_addr).count)
       add_row(sums, Dmail.where(from: users).group(:creator_ip_addr).count)

app/logical/related_tag_query.rb

@@ -28,9 +28,9 @@ class RelatedTagQuery
 
   # Returns the top 20 most frequently added tags within the last 20 edits made by the user in the last hour.
   def recent_tags(since: 1.hour.ago, max_edits: 20, max_tags: 20)
-    return [] unless user.present? && PostArchive.enabled?
+    return [] unless user.present? && PostVersion.enabled?
 
-    versions = PostArchive.where(updater_id: user.id).where("updated_at > ?", since).order(id: :desc).limit(max_edits)
+    versions = PostVersion.where(updater_id: user.id).where("updated_at > ?", since).order(id: :desc).limit(max_edits)
     tags = versions.flat_map(&:added_tags)
     tags = tags.reject { |tag| Tag.is_metatag?(tag) }
     tags = tags.group_by(&:itself).transform_values(&:size).sort_by { |tag, count| [-count, tag] }.map(&:first)

app/models/pool.rb

@@ -118,8 +118,8 @@ class Pool < ApplicationRecord
   end
 
   def versions
-    if PoolArchive.enabled?
+    if PoolVersion.enabled?
-      PoolArchive.where("pool_id = ?", id).order("id asc")
+      PoolVersion.where("pool_id = ?", id).order("id asc")
     else
       raise "Archive service not configured"
     end
@@ -268,8 +268,8 @@ class Pool < ApplicationRecord
   end
 
   def create_version(updater: CurrentUser.user, updater_ip_addr: CurrentUser.ip_addr)
-    if PoolArchive.enabled?
+    if PoolVersion.enabled?
-      PoolArchive.queue(self, updater, updater_ip_addr)
+      PoolVersion.queue(self, updater, updater_ip_addr)
     else
       Rails.logger.warn("Archive service is not configured. Pool versions will not be saved.")
     end

app/models/pool_version.rb

@@ -1,4 +1,4 @@
-class PoolArchive < ApplicationRecord
+class PoolVersion < ApplicationRecord
   belongs_to :updater, :class_name => "User"
   belongs_to :pool
 
@@ -7,7 +7,6 @@ class PoolArchive < ApplicationRecord
   end
 
   establish_connection (ENV["ARCHIVE_DATABASE_URL"] || "archive_#{Rails.env}".to_sym) if enabled?
-  self.table_name = "pool_versions"
 
   module SearchMethods
     def default_order
@@ -109,7 +108,7 @@ class PoolArchive < ApplicationRecord
 
   def previous
     @previous ||= begin
-      PoolArchive.where("pool_id = ? and version < ?", pool_id, version).order("version desc").limit(1).to_a
+      PoolVersion.where("pool_id = ? and version < ?", pool_id, version).order("version desc").limit(1).to_a
     end
     @previous.first
   end

app/models/post.rb

@@ -59,8 +59,8 @@ class Post < ApplicationRecord
 
   attr_accessor :old_tag_string, :old_parent_id, :old_source, :old_rating, :has_constraints, :disable_versioning, :view_count
 
-  if PostArchive.enabled?
+  if PostVersion.enabled?
-    has_many :versions, -> { Rails.env.test? ? order("post_versions.updated_at ASC, post_versions.id ASC") : order("post_versions.updated_at ASC") }, :class_name => "PostArchive", :dependent => :destroy
+    has_many :versions, -> { Rails.env.test? ? order("post_versions.updated_at ASC, post_versions.id ASC") : order("post_versions.updated_at ASC") }, class_name: "PostVersion", dependent: :destroy
   end
 
   module FileMethods
@@ -1307,7 +1307,7 @@ class Post < ApplicationRecord
 
     def create_new_version
       User.where(id: CurrentUser.id).update_all("post_update_count = post_update_count + 1")
-      PostArchive.queue(self) if PostArchive.enabled?
+      PostVersion.queue(self) if PostVersion.enabled?
     end
 
     def revert_to(target)

app/models/post_version.rb

@@ -1,4 +1,4 @@
-class PostArchive < ApplicationRecord
+class PostVersion < ApplicationRecord
   class RevertError < StandardError; end
   extend Memoist
 
@@ -10,7 +10,6 @@ class PostArchive < ApplicationRecord
   end
 
   establish_connection (ENV["ARCHIVE_DATABASE_URL"] || "archive_#{Rails.env}".to_sym) if enabled?
-  self.table_name = "post_versions"
 
   def self.check_for_retry(msg)
     if msg =~ /can't get socket descriptor/ && msg =~ /post_versions/
@@ -98,7 +97,7 @@ class PostArchive < ApplicationRecord
       if association(:post).loaded? && post && post.association(:versions).loaded?
         ver = [post.versions.sort_by(&:version).reverse.find { |v| v.version < version }]
       else
-        ver = PostArchive.where("post_id = ? and version < ?", post_id, version).order("version desc").limit(1).to_a
+        ver = PostVersion.where("post_id = ? and version < ?", post_id, version).order("version desc").limit(1).to_a
       end
     end
     @previous.first

app/models/user.rb

@@ -107,7 +107,7 @@ class User < ApplicationRecord
   has_many :post_disapprovals, :dependent => :destroy
   has_many :post_flags, foreign_key: :creator_id
   has_many :post_votes
-  has_many :post_versions, class_name: "PostArchive", foreign_key: :updater_id
+  has_many :post_versions, foreign_key: :updater_id
   has_many :bans, -> {order("bans.id desc")}
   has_one :recent_ban, -> {order("bans.id desc")}, :class_name => "Ban"
 
@@ -587,8 +587,8 @@ class User < ApplicationRecord
     end
 
     def pool_version_count
-      return nil unless PoolArchive.enabled?
+      return nil unless PoolVersion.enabled?
-      PoolArchive.for_user(id).count
+      PoolVersion.for_user(id).count
     end
 
     def forum_post_count

app/presenters/user_presenter.rb

@@ -116,7 +116,7 @@ class UserPresenter
   end
 
   def pool_version_count(template)
-    if PoolArchive.enabled?
+    if PoolVersion.enabled?
       template.link_to(user.pool_version_count, template.pool_versions_path(:search => {:updater_id => user.id}))
     else
       "N/A"

app/views/pool_versions/_listing.html.erb

@@ -6,7 +6,7 @@
       <% end %>
       <% t.column "Pool" do |pool_version| %>
         <%= link_to pool_version.pretty_name, pool_path(pool_version.pool_id), class: "pool-category-#{pool_version.pool.category}" %>
-        <%= link_to "»", pool_versions_path(search: { pool_id: pool_version.pool_id }, anchor: "pool-archive-#{pool_version.id}"), class: "pool-category-#{pool_version.pool.category}" %>
+        <%= link_to "»", pool_versions_path(search: { pool_id: pool_version.pool_id }, anchor: "pool-version-#{pool_version.id}"), class: "pool-category-#{pool_version.pool.category}" %>
       <% end %>
       <% t.column "Post Changes", td: { class: "col-expand" } do |pool_version| %>
         <%= render "pool_versions/diff", diff: pool_version.build_diff  %>

app/views/pools/_secondary_links.html.erb

@@ -18,7 +18,7 @@
         <%= subnav_link_to "Delete", pool_path(@pool), :method => :delete, :"data-shortcut" => "shift+d", :"data-confirm" => "Are you sure you want to delete this pool?", :remote => true %>
       <% end %>
     <% end %>
-    <% if PoolArchive.enabled? %>
+    <% if PoolVersion.enabled? %>
       <%= subnav_link_to "History", pool_versions_path(:search => {:pool_id => @pool.id}) %>
     <% end %>
     <% if CurrentUser.is_member? %>

app/views/post_versions/_listing.html.erb

@@ -15,7 +15,7 @@
         <% end %>
       <% end %>
       <% t.column "Version" do |post_version| %>
-        <%= link_to "#{post_version.post_id}.#{post_version.version}", post_versions_path(search: { post_id: post_version.post_id }, anchor: "post-archive-#{post_version.id}") %>
+        <%= link_to "#{post_version.post_id}.#{post_version.version}", post_versions_path(search: { post_id: post_version.post_id }, anchor: "post-version-#{post_version.id}") %>
       <% end %>
       <% t.column "Tags", td: {class: "col-expand"} do |post_version| %>
         <%= post_version_diff(post_version) %>

app/views/post_versions/index.html.erb

@@ -17,7 +17,7 @@
     <% end %>
 
     <%= render "posts/partials/common/inline_blacklist" %>
-    <p class="fineprint">Recent updates may not have been processed yet. The most recently processed version was <%= time_ago_in_words_tagged(PostArchive.maximum(:updated_at)) %>.</p>
+    <p class="fineprint">Recent updates may not have been processed yet. The most recently processed version was <%= time_ago_in_words_tagged(PostVersion.maximum(:updated_at)) %>.</p>
 
     <% if @post_versions.length == 0 %>
       <%= render "post_sets/blank" %>

app/views/static/site_map.html.erb

@@ -69,7 +69,7 @@
         <li><%= link_to_wiki "Help", "help:pools" %></li>
         <li><%= link_to("Listing", pools_path) %></li>
         <li><%= link_to("Gallery", gallery_pools_path) %></li>
-        <% if PoolArchive.enabled? %>
+        <% if PoolVersion.enabled? %>
           <li><%= link_to("Changes", pool_versions_path) %></li>
         <% end %>
       </ul>

app/views/users/_statistics.html.erb

@@ -148,7 +148,7 @@
         <td><%= presenter.artist_commentary_version_count(self) %></td>
       </tr>
 
-      <% if PoolArchive.enabled? %>
+      <% if PoolVersion.enabled? %>
         <tr>
           <th>Pool Changes</th>
           <td><%= presenter.pool_version_count(self) %></td>

test/functional/moderator/ip_addrs_controller_test.rb

@@ -4,9 +4,6 @@ module Moderator
   class IpAddrsControllerTest < ActionDispatch::IntegrationTest
     context "The ip addrs controller" do
       setup do
-        PoolArchive.delete_all
-        PostArchive.delete_all
-
         @user = create(:moderator_user, created_at: 1.month.ago)
         as(@user) { create(:comment, creator: @user) }
       end

test/functional/pools_controller_test.rb

@@ -4,7 +4,7 @@ class PoolsControllerTest < ActionDispatch::IntegrationTest
   context "The pools controller" do
     setup do
       mock_pool_archive_service!
-      PoolArchive.sqs_service.stubs(:merge?).returns(false)
+      PoolVersion.sqs_service.stubs(:merge?).returns(false)
       start_pool_archive_transaction
 
       travel_to(1.month.ago) do

test/functional/posts_controller_test.rb

@@ -262,7 +262,7 @@ class PostsControllerTest < ActionDispatch::IntegrationTest
 
     context "revert action" do
       setup do
-        PostArchive.sqs_service.stubs(:merge?).returns(false)
+        PostVersion.sqs_service.stubs(:merge?).returns(false)
         as_user do
           @post.update(tag_string: "zzz")
         end

test/test_helpers/pool_archive_test_helper.rb

@@ -4,11 +4,11 @@ module PoolArchiveTestHelper
       def send_message(msg, *options)
         _, json = msg.split(/\n/)
         json = JSON.parse(json)
-        prev = PoolArchive.where(pool_id: json["pool_id"]).order("id desc").first
+        prev = PoolVersion.where(pool_id: json["pool_id"]).order("id desc").first
         if merge?(prev, json)
           prev.update_columns(json)
         else
-          PoolArchive.create(json)
+          PoolVersion.create(json)
         end
       end
 
@@ -17,14 +17,14 @@ module PoolArchiveTestHelper
       end
     end
 
-    PoolArchive.stubs(:sqs_service).returns(mock_sqs_service.new)
+    PoolVersion.stubs(:sqs_service).returns(mock_sqs_service.new)
   end
 
   def start_pool_archive_transaction
-    PoolArchive.connection.begin_transaction joinable: false
+    PoolVersion.connection.begin_transaction joinable: false
   end
 
   def rollback_pool_archive_transaction
-    PoolArchive.connection.rollback_transaction
+    PoolVersion.connection.rollback_transaction
   end
 end

test/test_helpers/post_archive_test_helper.rb

@@ -18,8 +18,8 @@ module PostArchiveTestHelper
         _, json = msg.split(/\n/)
         json = JSON.parse(json)
         json.delete("created_at")
-        json["version"] = 1 + PostArchive.where(post_id: json["post_id"]).count
+        json["version"] = 1 + PostVersion.where(post_id: json["post_id"]).count
-        prev = PostArchive.where(post_id: json["post_id"]).order("id desc").first
+        prev = PostVersion.where(post_id: json["post_id"]).order("id desc").first
         if prev
           json["added_tags"] = json["tags"].scan(/\S+/) - prev.tags.scan(/\S+/)
           json["removed_tags"] = prev.tags.scan(/\S+/) - json["tags"].scan(/\S+/)
@@ -32,7 +32,7 @@ module PostArchiveTestHelper
         if merge?(prev, json)
           prev.update_columns(json)
         else
-          PostArchive.create(json)
+          PostVersion.create(json)
         end
       end
 
@@ -41,14 +41,14 @@ module PostArchiveTestHelper
       end
     end
 
-    PostArchive.stubs(:sqs_service).returns(mock_sqs_service.new)
+    PostVersion.stubs(:sqs_service).returns(mock_sqs_service.new)
   end
 
   def start_post_archive_transaction
-    PostArchive.connection.begin_transaction joinable: false
+    PostVersion.connection.begin_transaction joinable: false
   end
 
   def rollback_post_archive_transaction
-    PostArchive.connection.rollback_transaction
+    PostVersion.connection.rollback_transaction
   end
 end

test/unit/moderator/ip_addr_search_test.rb

@@ -9,8 +9,8 @@ module Moderator
         CurrentUser.ip_addr = "127.0.0.1"
         Danbooru.config.stubs(:member_comment_time_threshold).returns(1.week.from_now)
         @comment = create(:comment, creator: @user, creator_ip_addr: "127.0.0.1")
-        PoolArchive.stubs(:enabled?).returns(false)
+        PoolVersion.stubs(:enabled?).returns(false)
-        PostArchive.stubs(:enabled?).returns(false)
+        PostVersion.stubs(:enabled?).returns(false)
         @user.reload
       end
 

test/unit/pool_test.rb

@@ -10,7 +10,7 @@ class PoolTest < ActiveSupport::TestCase
     CurrentUser.ip_addr = "127.0.0.1"
 
     mock_pool_archive_service!
-    PoolArchive.sqs_service.stubs(:merge?).returns(false)
+    PoolVersion.sqs_service.stubs(:merge?).returns(false)
     start_pool_archive_transaction
   end
 
@@ -114,7 +114,7 @@ class PoolTest < ActiveSupport::TestCase
 
   context "Reverting a pool" do
     setup do
-      PoolArchive.stubs(:enabled?).returns(true)
+      PoolVersion.stubs(:enabled?).returns(true)
 
       @pool = FactoryBot.create(:pool)
       @p1 = FactoryBot.create(:post)

test/unit/post_archive_test.rb

@@ -1,7 +1,7 @@
 require 'test_helper'
 
-class PostArchiveTest < ActiveSupport::TestCase
+class PostVersionTest < ActiveSupport::TestCase
-  include PoolArchiveTestHelper
+  include PoolVersionTestHelper
 
   context "A post" do
     setup do
@@ -19,7 +19,7 @@ class PostArchiveTest < ActiveSupport::TestCase
 
     context "#undo" do
       setup do
-        PostArchive.sqs_service.stubs(:merge?).returns(false)
+        PostVersion.sqs_service.stubs(:merge?).returns(false)
         @post = FactoryBot.create(:post, :tag_string => "1")
         @post.update(tag_string: "1 2")
         @post.update(tag_string: "2 3")
@@ -36,7 +36,7 @@ class PostArchiveTest < ActiveSupport::TestCase
 
     context "that has multiple versions: " do
       setup do
-        PostArchive.sqs_service.stubs(:merge?).returns(false)
+        PostVersion.sqs_service.stubs(:merge?).returns(false)
         @post = FactoryBot.create(:post, :tag_string => "1")
         @post.update(tag_string: "1 2")
         @post.update(tag_string: "2 3")
@@ -44,7 +44,7 @@ class PostArchiveTest < ActiveSupport::TestCase
 
       context "a version record" do
         setup do
-          @version = PostArchive.last
+          @version = PostVersion.last
         end
 
         should "know its previous version" do
@@ -102,7 +102,7 @@ class PostArchiveTest < ActiveSupport::TestCase
 
     context "that has been updated" do
       setup do
-        PostArchive.sqs_service.stubs(:merge?).returns(false)
+        PostVersion.sqs_service.stubs(:merge?).returns(false)
         @post = FactoryBot.create(:post, :tag_string => "aaa bbb ccc", :rating => "q", :source => "xyz")
         @post.update(tag_string: "bbb ccc xxx", source: "")
       end

test/unit/post_test.rb

@@ -1265,7 +1265,7 @@ class PostTest < ActiveSupport::TestCase
 
       context "that has been updated" do
         should "create a new version if it's the first version" do
-          assert_difference("PostArchive.count", 1) do
+          assert_difference("PostVersion.count", 1) do
             post = FactoryBot.create(:post)
           end
         end
@@ -1273,7 +1273,7 @@ class PostTest < ActiveSupport::TestCase
         should "create a new version if it's been over an hour since the last update" do
           post = FactoryBot.create(:post)
           travel(6.hours) do
-            assert_difference("PostArchive.count", 1) do
+            assert_difference("PostVersion.count", 1) do
               post.update(tag_string: "zzz")
             end
           end
@@ -1281,14 +1281,14 @@ class PostTest < ActiveSupport::TestCase
 
         should "merge with the previous version if the updater is the same user and it's been less than an hour" do
           post = FactoryBot.create(:post)
-          assert_difference("PostArchive.count", 0) do
+          assert_difference("PostVersion.count", 0) do
             post.update(tag_string: "zzz")
           end
           assert_equal("zzz", post.versions.last.tags)
         end
 
         should "increment the updater's post_update_count" do
-          PostArchive.sqs_service.stubs(:merge?).returns(false)
+          PostVersion.sqs_service.stubs(:merge?).returns(false)
           post = FactoryBot.create(:post, :tag_string => "aaa bbb ccc")
 
           # XXX in the test environment the update count gets bumped twice: and
@@ -2697,7 +2697,7 @@ class PostTest < ActiveSupport::TestCase
 
     context "a post that has been updated" do
       setup do
-        PostArchive.sqs_service.stubs(:merge?).returns(false)
+        PostVersion.sqs_service.stubs(:merge?).returns(false)
         @post = FactoryBot.create(:post, :rating => "q", :tag_string => "aaa", :source => "")
         @post.reload
         @post.update(:tag_string => "aaa bbb ccc ddd")

test/unit/post_version_test.rb

@@ -17,7 +17,7 @@ class PostVersionTest < ActiveSupport::TestCase
 
     context "that has multiple versions: " do
       setup do
-        PostArchive.sqs_service.stubs(:merge?).returns(false)
+        PostVersion.sqs_service.stubs(:merge?).returns(false)
         @post = FactoryBot.create(:post, :tag_string => "1")
         @post.update(tag_string: "1 2")
         @post.update(tag_string: "2 3")
@@ -25,7 +25,7 @@ class PostVersionTest < ActiveSupport::TestCase
 
       context "a version record" do
         setup do
-          @version = PostArchive.last
+          @version = PostVersion.last
         end
 
         should "know its previous version" do
@@ -67,7 +67,7 @@ class PostVersionTest < ActiveSupport::TestCase
 
     context "that has been updated" do
       setup do
-        PostArchive.sqs_service.stubs(:merge?).returns(false)
+        PostVersion.sqs_service.stubs(:merge?).returns(false)
         travel_to(1.minute.ago) do
           @post = FactoryBot.create(:post, :tag_string => "aaa bbb ccc", :rating => "q", :source => "xyz")
         end