#424

backend/spec/services/wiki/commit_integrity_spec.rb

@@ -2,10 +2,11 @@ require 'digest'
 require 'rails_helper'
 
 RSpec.describe Wiki::Commit do
+  include WikiRecords
   let(:user) { create_member_user! }
 
   def create_page title:, body: 'initial body'
-    described_class.create_content!(
+    seed_wiki_page(
         tag_name: create(:tag_name, name: title),
         body:,
         created_by_user: user,
@@ -13,26 +14,18 @@ RSpec.describe Wiki::Commit do
   end
 
   describe '.create_content!' do
-    it 'creates page, revision, and version with normalised body' do
-      expect {
-        described_class.create_content!(
-            tag_name: create(:tag_name, name: 'commit_integrity_create'),
-            body: "a\r\nb\r\n\r\n",
-            created_by_user: user,
-            message: 'init')
-      }
-          .to change(WikiPage, :count).by(1)
-          .and change(WikiRevision, :count).by(1)
-          .and change(WikiVersion, :count).by(1)
-
-      page = WikiPage.joins(:tag_name).find_by!(tag_names: { name: 'commit_integrity_create' })
-      revision = page.current_revision
-      version = page.wiki_versions.order(:version_no).last
-
-      expect(page.body).to eq("a\nb")
-      expect(revision.lines_count).to eq(2)
-      expect(version.body).to eq("a\nb")
-      expect(version.reason).to eq('init')
+    [:create_content!, :create_legacy_content!].each do |operation|
+      it "freezes #{ operation } without adding page or history" do
+        name = create(:tag_name, name: 'Help:frozen_service')
+        counts = [WikiPage.count, WikiRevision.count, WikiVersion.count]
+        begin
+          described_class.public_send(operation, tag_name: name, body: 'initial',
+                                      created_by_user: user)
+        rescue ActiveRecord::RecordInvalid
+          # A validation rejection is allowed; persistence is not.
+        end
+        expect([WikiPage.count, WikiRevision.count, WikiVersion.count]).to eq(counts)
+      end
     end
 
     it 'rejects body that becomes blank after normalisation' do
@@ -80,7 +73,7 @@ RSpec.describe Wiki::Commit do
       tag = create(:tag, primary_tag_name: tag_name, category: :general)
 
       page =
-          described_class.create_content!(
+          seed_wiki_page(
               tag_name:,
               body: 'before',
               created_by_user: user,