63 lines
1.8 KiB
Ruby
63 lines
1.8 KiB
Ruby
# frozen_string_literal: true
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require 'spec_helper'
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RSpec.describe Events::DestroyService do
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subject(:service) { described_class.new(project) }
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let_it_be(:project, reload: true) { create(:project, :repository) }
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let_it_be(:another_project) { create(:project) }
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let_it_be(:merge_request) { create(:merge_request, source_project: project) }
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let_it_be(:user) { create(:user) }
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let!(:unrelated_event) { create(:event, :merged, project: another_project, target: another_project, author: user) }
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before do
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create(:event, :created, project: project, target: project, author: user)
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create(:event, :created, project: project, target: merge_request, author: user)
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create(:event, :merged, project: project, target: merge_request, author: user)
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end
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let(:events) { project.events }
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describe '#execute', :aggregate_failures do
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it 'deletes the events' do
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response = nil
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expect { response = subject.execute }.to change(Event, :count).by(-3)
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expect(response).to be_success
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expect(unrelated_event.reload).to be_present
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end
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context 'batch delete' do
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before do
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stub_const("#{described_class}::BATCH_SIZE", 2)
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end
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it 'splits delete queries into batches' do
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expect(project).to receive(:events).twice.and_call_original
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subject.execute
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end
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end
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context 'when an error is raised while deleting the records' do
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before do
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allow(project).to receive_message_chain(:events, :limit, :delete_all).and_raise(ActiveRecord::ActiveRecordError, 'custom error')
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end
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it 'returns error' do
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response = subject.execute
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expect(response).to be_error
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expect(response.message).to eq 'custom error'
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end
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it 'does not delete events' do
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expect { subject.execute }.not_to change(Event, :count)
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end
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end
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end
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end
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