Add latest changes from gitlab-org/gitlab@15-0-stable-eev15.0.0-rc42

1 files changed, 79 insertions, 0 deletions

diff --git a/spec/lib/gitlab/setup_helper/praefect_spec.rb b/spec/lib/gitlab/setup_helper/praefect_spec.rb
new file mode 100644
index 00000000000..f7da6c19d68
--- /dev/null
+++ b/spec/lib/gitlab/setup_helper/praefect_spec.rb
@@ -0,0 +1,79 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Gitlab::SetupHelper::Praefect do
+  describe '.configuration_toml' do
+    let(:opt_per_repo) do
+      { per_repository: true,
+        pghost: 'my-host',
+        pgport: 555432,
+        pguser: 'me' }
+    end
+
+    it 'defaults to in memory queue' do
+      toml = described_class.configuration_toml('/here', nil, {})
+
+      expect(toml).to match(/i_understand_my_election_strategy_is_unsupported_and_will_be_removed_without_warning/)
+      expect(toml).to match(/memory_queue_enabled = true/)
+      expect(toml).to match(/election_strategy = "local"/)
+      expect(toml).not_to match(/\[database\]/)
+    end
+
+    it 'provides database details if wanted' do
+      toml = described_class.configuration_toml('/here', nil, opt_per_repo)
+
+      expect(toml).not_to match(/i_understand_my_election_strategy_is_unsupported_and_will_be_removed_without_warning/)
+      expect(toml).not_to match(/memory_queue_enabled = true/)
+      expect(toml).to match(/\[database\]/)
+      expect(toml).to match(/election_strategy = "per_repository"/)
+    end
+
+    %i[pghost pgport pguser].each do |pg_key|
+      it "fails when #{pg_key} is missing" do
+        opt = opt_per_repo.dup
+        opt.delete(pg_key)
+
+        expect do
+          described_class.configuration_toml('/here', nil, opt)
+        end.to raise_error(KeyError)
+      end
+
+      it "uses the provided #{pg_key}" do
+        toml = described_class.configuration_toml('/here', nil, opt_per_repo)
+
+        expect(toml).to match(/#{pg_key.to_s.delete_prefix('pg')} = "?#{opt_per_repo[pg_key]}"?/)
+      end
+    end
+
+    it 'defaults to praefect_test if dbname is missing' do
+      toml = described_class.configuration_toml('/here', nil, opt_per_repo)
+
+      expect(toml).to match(/dbname = "praefect_test"/)
+    end
+
+    it 'uses the provided dbname' do
+      opt = opt_per_repo.merge(dbname: 'my_db')
+
+      toml = described_class.configuration_toml('/here', nil, opt)
+
+      expect(toml).to match(/dbname = "my_db"/)
+    end
+  end
+
+  describe '.get_config_path' do
+    it 'defaults to praefect.config.toml' do
+      expect(described_class).to receive(:generate_configuration).with(anything, '/tmp/praefect.config.toml', anything)
+
+      described_class.create_configuration('/tmp', {})
+    end
+
+    it 'takes the provided config_filename' do
+      opt = { config_filename: 'yo.toml' }
+
+      expect(described_class).to receive(:generate_configuration).with(anything, '/tmp/yo.toml', anything)
+
+      described_class.create_configuration('/tmp', {}, options: opt)
+    end
+  end
+end