Contents

require 'spec_helper'

RSpec.describe CurationConcerns::OptimisticLockValidator do
  let(:update_actor) do
    double('update actor', update: true,
                           curation_concern: work,
                           user: depositor)
  end

  let(:actor) do
    CurationConcerns::Actors::ActorStack.new(work, depositor, [described_class])
  end

  let(:depositor) { create(:user) }
  let(:work) { create(:generic_work) }

  describe "update" do
    before do
      allow(CurationConcerns::Actors::RootActor).to receive(:new).and_return(update_actor)
      allow(update_actor).to receive(:update).and_return(true)
    end

    subject { actor.update(attributes) }

    context "when version is blank" do
      let(:attributes) { { version: '' } }
      it { is_expected.to be true }
    end

    context "when version is provided" do
      context "and the version is current" do
        let(:attributes) { { version: work.etag } }

        it "returns true and calls the next actor without the version attribute" do
          expect(update_actor).to receive(:update).with({}).and_return(true)
          expect(subject).to be true
        end
      end

      context "and the version is not current" do
        let(:attributes) { { version: "W/\"ab2e8552cb5f7f00f91d2b223eca45849c722301\"" } }

        it "returns false and sets an error" do
          expect(subject).to be false
          expect(work.errors[:base]).to include "Your changes could not be saved because another user (or background job) updated this Generic work after you began editing. Please make sure all file attachments have completed successfully and try again. This form has refreshed with the most recent saved copy of the Generic work."
        end
      end
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
curation_concerns-2.0.0	spec/actors/curation_concerns/optimistic_lock_validator_spec.rb
curation_concerns-2.0.0.rc2	spec/actors/curation_concerns/optimistic_lock_validator_spec.rb