forked from fedi/mastodon
128 lines
4.2 KiB
Ruby
128 lines
4.2 KiB
Ruby
# frozen_string_literal: true
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require 'rails_helper'
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describe Import::RowWorker do
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subject { described_class.new }
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let(:row) { Fabricate(:bulk_import_row, bulk_import: import) }
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describe '#perform' do
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before do
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allow(BulkImportRowService).to receive(:new).and_return(service_double)
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end
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shared_examples 'clean failure' do
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let(:service_double) { instance_double(BulkImportRowService, call: false) }
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it 'calls BulkImportRowService' do
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subject.perform(row.id)
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expect(service_double).to have_received(:call).with(row)
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end
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it 'increases the number of processed items' do
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expect { subject.perform(row.id) }.to(change { import.reload.processed_items }.by(+1))
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end
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it 'does not increase the number of imported items' do
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expect { subject.perform(row.id) }.to_not(change { import.reload.imported_items })
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end
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it 'does not delete the row' do
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subject.perform(row.id)
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expect(BulkImportRow.exists?(row.id)).to be true
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end
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end
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shared_examples 'unclean failure' do
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let(:service_double) { instance_double(BulkImportRowService) }
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before do
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allow(service_double).to receive(:call) do
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raise 'dummy error'
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end
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end
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it 'raises an error and does not change processed items count' do
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expect { subject.perform(row.id) }.to raise_error(StandardError, 'dummy error').and(not_change { import.reload.processed_items })
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end
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it 'does not delete the row' do
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expect { subject.perform(row.id) }.to raise_error(StandardError, 'dummy error').and(not_change { BulkImportRow.exists?(row.id) })
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end
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end
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shared_examples 'clean success' do
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let(:service_double) { instance_double(BulkImportRowService, call: true) }
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it 'calls BulkImportRowService' do
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subject.perform(row.id)
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expect(service_double).to have_received(:call).with(row)
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end
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it 'increases the number of processed items' do
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expect { subject.perform(row.id) }.to(change { import.reload.processed_items }.by(+1))
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end
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it 'increases the number of imported items' do
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expect { subject.perform(row.id) }.to(change { import.reload.imported_items }.by(+1))
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end
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it 'deletes the row' do
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expect { subject.perform(row.id) }.to change { BulkImportRow.exists?(row.id) }.from(true).to(false)
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end
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end
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context 'when there are multiple rows to process' do
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let(:import) { Fabricate(:bulk_import, total_items: 2, processed_items: 0, imported_items: 0, state: :in_progress) }
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context 'with a clean failure' do
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include_examples 'clean failure'
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it 'does not mark the import as finished' do
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expect { subject.perform(row.id) }.to_not(change { import.reload.state.to_sym })
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end
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end
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context 'with an unclean failure' do
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include_examples 'unclean failure'
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it 'does not mark the import as finished' do
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expect { subject.perform(row.id) }.to raise_error(StandardError).and(not_change { import.reload.state.to_sym })
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end
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end
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context 'with a clean success' do
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include_examples 'clean success'
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it 'does not mark the import as finished' do
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expect { subject.perform(row.id) }.to_not(change { import.reload.state.to_sym })
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end
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end
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end
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context 'when this is the last row to process' do
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let(:import) { Fabricate(:bulk_import, total_items: 2, processed_items: 1, imported_items: 0, state: :in_progress) }
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context 'with a clean failure' do
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include_examples 'clean failure'
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it 'marks the import as finished' do
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expect { subject.perform(row.id) }.to change { import.reload.state.to_sym }.from(:in_progress).to(:finished)
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end
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end
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# NOTE: sidekiq retry logic may be a bit too difficult to test, so leaving this blind spot for now
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it_behaves_like 'unclean failure'
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context 'with a clean success' do
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include_examples 'clean success'
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it 'marks the import as finished' do
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expect { subject.perform(row.id) }.to change { import.reload.state.to_sym }.from(:in_progress).to(:finished)
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end
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end
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end
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end
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end
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