#414

backend/spec/support/event_records.rb

@@ -0,0 +1,15 @@
+module EventRecords
+  # Read the database contract without requiring an application Event model.
+  class EventRow < ActiveRecord::Base
+    self.table_name = 'events'
+  end
+
+  def event_rows
+    EventRow.order(:id).map(&:attributes)
+  end
+
+  def create_event! event_type:, created_by_user: nil
+    EventRow.create!(event_type:, created_by_user_id: created_by_user&.id,
+                     created_at: Time.current)
+  end
+end

backend/spec/support/tag_group_records.rb

@@ -3,11 +3,13 @@ require 'cgi'
 # SQL fixtures use the migration contract without inventing application models.
 # Include explicitly; these helpers must not affect unrelated examples.
 module TagGroupRecords
+  include EventRecords
+
   GROUP_TABLES = [
       'tag_groups', 'tag_group_tags', 'tag_group_groups',
       'tag_group_placements', 'tag_group_versions'].freeze
   WRITE_TABLES = GROUP_TABLES + [
-      'tag_names', 'tag_description_versions',
+      'events', 'tag_names', 'tag_description_versions',
       'tag_descriptions']
 
   def group_connection = ApplicationRecord.connection
@@ -114,6 +116,7 @@ module TagGroupRecords
     group_id = insert_group_row('tag_groups', attributes)
     insert_group_row('tag_group_versions', {
         tag_group_id: group_id, version_no: 1, event_type: 'create',
+        event_id: create_event!(event_type: 'tag_groups.create', created_by_user: user).id,
         name:, description:, members: members.to_json, placements: placements.to_json,
         created_by_user_id: user.id, created_at: now })
     members.each do |member|