1 files changed, 30 insertions, 0 deletions
diff --git a/spec/migrations/update_internal_ids_last_value_for_epics_renamed_spec.rb b/spec/migrations/update_internal_ids_last_value_for_epics_renamed_spec.rb
new file mode 100644
index 00000000000..71dd3a53bcd
--- /dev/null
+++ b/spec/migrations/update_internal_ids_last_value_for_epics_renamed_spec.rb
@@ -0,0 +1,30 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+require Rails.root.join('db', 'migrate', '20201208081429_update_internal_ids_last_value_for_epics_renamed.rb')
+
+RSpec.describe UpdateInternalIdsLastValueForEpicsRenamed, :migration, schema: 20201124185639 do
+  let(:namespaces) { table(:namespaces) }
+  let(:users) { table(:users) }
+  let(:epics) { table(:epics) }
+  let(:internal_ids) { table(:internal_ids) }
+
+  let!(:author) { users.create!(name: 'test', email: 'test@example.com', projects_limit: 0) }
+  let!(:group1) { namespaces.create!(type: 'Group', name: 'group1', path: 'group1') }
+  let!(:group2) { namespaces.create!(type: 'Group', name: 'group2', path: 'group2') }
+  let!(:group3) { namespaces.create!(type: 'Group', name: 'group3', path: 'group3') }
+  let!(:epic_last_value1) { internal_ids.create!(usage: 4, last_value: 5, namespace_id: group1.id) }
+  let!(:epic_last_value2) { internal_ids.create!(usage: 4, last_value: 5, namespace_id: group2.id) }
+  let!(:epic_last_value3) { internal_ids.create!(usage: 4, last_value: 5, namespace_id: group3.id) }
+  let!(:epic_1) { epics.create!(iid: 110, title: 'from epic 1', group_id: group1.id, author_id: author.id, title_html: 'any') }
+  let!(:epic_2) { epics.create!(iid: 5, title: 'from epic 1', group_id: group2.id, author_id: author.id, title_html: 'any') }
+  let!(:epic_3) { epics.create!(iid: 3, title: 'from epic 1', group_id: group3.id, author_id: author.id, title_html: 'any') }
+
+  it 'updates out of sync internal_ids last_value' do
+    migrate!
+
+    expect(internal_ids.find_by(usage: 4, namespace_id: group1.id).last_value).to eq(110)
+    expect(internal_ids.find_by(usage: 4, namespace_id: group2.id).last_value).to eq(5)
+    expect(internal_ids.find_by(usage: 4, namespace_id: group3.id).last_value).to eq(5)
+  end
+end