Add latest changes from gitlab-org/gitlab@15-11-stable-ee

1 files changed, 33 insertions, 0 deletions

diff --git a/spec/migrations/20220128155814_fix_approval_rules_code_owners_rule_type_index_spec.rb b/spec/migrations/20220128155814_fix_approval_rules_code_owners_rule_type_index_spec.rb
new file mode 100644
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+++ b/spec/migrations/20220128155814_fix_approval_rules_code_owners_rule_type_index_spec.rb
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+# frozen_string_literal: true
+
+require 'spec_helper'
+require_migration!('fix_approval_rules_code_owners_rule_type_index')
+
+RSpec.describe FixApprovalRulesCodeOwnersRuleTypeIndex, :migration, feature_category: :source_code_management do
+  let(:table_name) { :approval_merge_request_rules }
+  let(:index_name) { 'index_approval_rules_code_owners_rule_type' }
+
+  it 'correctly migrates up and down' do
+    reversible_migration do |migration|
+      migration.before -> {
+        expect(subject.index_exists_by_name?(table_name, index_name)).to be_truthy
+      }
+
+      migration.after -> {
+        expect(subject.index_exists_by_name?(table_name, index_name)).to be_truthy
+      }
+    end
+  end
+
+  context 'when the index already exists' do
+    before do
+      subject.add_concurrent_index table_name, :merge_request_id, where: 'rule_type = 2', name: index_name
+    end
+
+    it 'keeps the index' do
+      migrate!
+
+      expect(subject.index_exists_by_name?(table_name, index_name)).to be_truthy
+    end
+  end
+end