vt-social/spec/lib/vacuum/preview_cards_vacuum_spec.rb

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require 'rails_helper'
RSpec.describe Vacuum::PreviewCardsVacuum do
let(:retention_period) { 7.days }
subject { described_class.new(retention_period) }
describe '#perform' do
let!(:orphaned_preview_card) { Fabricate(:preview_card, created_at: 2.days.ago) }
let!(:old_preview_card) { Fabricate(:preview_card, updated_at: (retention_period + 1.day).ago) }
let!(:new_preview_card) { Fabricate(:preview_card) }
before do
old_preview_card.statuses << Fabricate(:status)
new_preview_card.statuses << Fabricate(:status)
subject.perform
end
it 'deletes cache of preview cards last updated before the retention period' do
expect(old_preview_card.reload.image).to be_blank
end
it 'does not delete cache of preview cards last updated within the retention period' do
expect(new_preview_card.reload.image).to_not be_blank
end
it 'does not delete attached preview cards' do
expect(new_preview_card.reload).to be_persisted
end
it 'deletes preview cards not attached to any status' do
expect { orphaned_preview_card.reload }.to raise_error ActiveRecord::RecordNotFound
end
end
end