debian-mirror-gitlab/spec/support/services/issuable_update_service_shared_examples.rb

# frozen_string_literal: true

RSpec.shared_examples 'issuable update service' do
  def update_issuable(opts)
    described_class.new(project, user, opts).execute(open_issuable)
  end

  context 'changing state' do
    before do
      expect(project).to receive(:execute_hooks).once
    end

    context 'to reopened' do
      it 'executes hooks only once' do
        described_class.new(project: project, current_user: user, params: { state_event: 'reopen' }).execute(closed_issuable)
      end
    end

    context 'to closed' do
      it 'executes hooks only once' do
        described_class.new(project: project, current_user: user, params: { state_event: 'close' }).execute(open_issuable)
      end
    end
  end
end

RSpec.shared_examples 'keeps issuable labels sorted after update' do
  before do
    update_issuable(label_ids: [label_b.id])
  end

  context 'when label is changed' do
    it 'keeps the labels sorted by title ASC' do
      update_issuable({ add_label_ids: [label_a.id] })

      expect(issuable.labels).to eq([label_a, label_b])
    end
  end
end

RSpec.shared_examples 'broadcasting issuable labels updates' do
  before do
    update_issuable(label_ids: [label_a.id])
  end

  context 'when label is added' do
    it 'triggers the GraphQL subscription' do
      expect(GraphqlTriggers).to receive(:issuable_labels_updated).with(issuable)

      update_issuable({ add_label_ids: [label_b.id] })
    end
  end

  context 'when label is removed' do
    it 'triggers the GraphQL subscription' do
      expect(GraphqlTriggers).to receive(:issuable_labels_updated).with(issuable)

      update_issuable({ remove_label_ids: [label_a.id] })
    end
  end

  context 'when label is unchanged' do
    it 'does not trigger the GraphQL subscription' do
      expect(GraphqlTriggers).not_to receive(:issuable_labels_updated).with(issuable)

      update_issuable({ label_ids: [label_a.id] })
    end
  end
end