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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe BulkImports::Tracker, type: :model, feature_category: :importers do
describe 'associations' do
it do
is_expected.to belong_to(:entity).required.class_name('BulkImports::Entity')
.with_foreign_key(:bulk_import_entity_id).inverse_of(:trackers)
end
end
describe 'validations' do
before do
create(:bulk_import_tracker)
end
it { is_expected.to validate_presence_of(:relation) }
it { is_expected.to validate_uniqueness_of(:relation).scoped_to(:bulk_import_entity_id) }
it { is_expected.to validate_presence_of(:stage) }
context 'when has_next_page is true' do
it "validates presence of `next_page`" do
tracker = build(:bulk_import_tracker, has_next_page: true)
expect(tracker).not_to be_valid
expect(tracker.errors).to include(:next_page)
end
end
end
describe '.running_trackers' do
it 'returns trackers that are running for a given entity' do
entity = create(:bulk_import_entity)
BulkImports::Tracker.state_machines[:status].states.map(&:value).each do |status|
create(:bulk_import_tracker, status: status, entity: entity)
end
expect(described_class.running_trackers(entity.id).pluck(:status)).to include(1, 3)
end
end
describe '.next_pipeline_trackers_for' do
let_it_be(:entity) { create(:bulk_import_entity) }
let_it_be(:stage_0_tracker) { create(:bulk_import_tracker, :finished, entity: entity) }
it 'returns empty when all the stages pipelines are finished' do
expect(described_class.next_pipeline_trackers_for(entity.id))
.to eq([])
end
it 'returns the not started pipeline trackers from the minimum stage number' do
stage_1_tracker = create(:bulk_import_tracker, entity: entity, stage: 1)
stage_1_finished_tracker = create(:bulk_import_tracker, :finished, entity: entity, stage: 1)
stage_1_failed_tracker = create(:bulk_import_tracker, :failed, entity: entity, stage: 1)
stage_1_skipped_tracker = create(:bulk_import_tracker, :skipped, entity: entity, stage: 1)
stage_2_tracker = create(:bulk_import_tracker, entity: entity, stage: 2)
expect(described_class.next_pipeline_trackers_for(entity.id))
.to include(stage_1_tracker)
expect(described_class.next_pipeline_trackers_for(entity.id))
.not_to include(stage_2_tracker, stage_1_finished_tracker, stage_1_failed_tracker, stage_1_skipped_tracker)
end
end
describe '#pipeline_class' do
it 'returns the pipeline class' do
entity = create(:bulk_import_entity)
pipeline_class = BulkImports::Groups::Stage.new(entity).pipelines.first[:pipeline]
tracker = create(:bulk_import_tracker, pipeline_name: pipeline_class)
expect(tracker.pipeline_class).to eq(pipeline_class)
end
it 'raises an error when the pipeline is not valid' do
tracker = create(:bulk_import_tracker, pipeline_name: 'InexistingPipeline')
expect { tracker.pipeline_class }
.to raise_error(
BulkImports::Error,
"'InexistingPipeline' is not a valid BulkImport Pipeline"
)
end
context 'when using delegation methods' do
context 'with group pipelines' do
let(:entity) { create(:bulk_import_entity) }
it 'does not raise' do
entity.pipelines.each do |pipeline|
tracker = create(:bulk_import_tracker, entity: entity, pipeline_name: pipeline[:pipeline])
expect { tracker.abort_on_failure? }.not_to raise_error
expect { tracker.file_extraction_pipeline? }.not_to raise_error
end
end
end
context 'with project pipelines' do
let(:entity) { create(:bulk_import_entity, :project_entity) }
it 'does not raise' do
entity.pipelines.each do |pipeline|
tracker = create(:bulk_import_tracker, entity: entity, pipeline_name: pipeline[:pipeline])
expect { tracker.abort_on_failure? }.not_to raise_error
expect { tracker.file_extraction_pipeline? }.not_to raise_error
end
end
end
end
end
describe '#checksums' do
let(:tracker) { create(:bulk_import_tracker) }
let(:checksums) { { source: 1, fetched: 1, imported: 1 } }
before do
allow(tracker).to receive(:file_extraction_pipeline?).and_return(true)
allow(tracker).to receive_message_chain(:pipeline_class, :relation, :to_sym).and_return(:labels)
end
context 'when checksums are cached' do
it 'returns the cached checksums' do
allow(BulkImports::ObjectCounter).to receive(:summary).and_return(checksums)
expect(tracker.checksums).to eq({ labels: checksums })
end
end
context 'when checksums are persisted' do
it 'returns the persisted checksums' do
allow(BulkImports::ObjectCounter).to receive(:summary).and_return(nil)
tracker.update!(
source_objects_count: checksums[:source],
fetched_objects_count: checksums[:fetched],
imported_objects_count: checksums[:imported]
)
expect(tracker.checksums).to eq({ labels: checksums })
end
end
context 'when pipeline is not a file extraction pipeline' do
it 'returns nil' do
allow(tracker).to receive(:file_extraction_pipeline?).and_return(false)
expect(tracker.checksums).to be_nil
end
end
end
describe '#checksums_empty?' do
let(:tracker) { create(:bulk_import_tracker) }
before do
allow(tracker).to receive_message_chain(:pipeline_class, :relation, :to_sym).and_return(:labels)
end
context 'when checksums are missing' do
it 'returns true' do
allow(tracker).to receive(:checksums).and_return(nil)
expect(tracker.checksums_empty?).to eq(true)
end
end
context 'when checksums are present' do
it 'returns false' do
allow(tracker)
.to receive(:checksums)
.and_return({ labels: { source: 1, fetched: 1, imported: 1 } })
expect(tracker.checksums_empty?).to eq(false)
end
end
context 'when checksums are all zeros' do
it 'returns true' do
allow(tracker)
.to receive(:checksums)
.and_return({ labels: { source: 0, fetched: 0, imported: 0 } })
expect(tracker.checksums_empty?).to eq(true)
end
end
end
describe 'checksums persistence' do
let(:tracker) { create(:bulk_import_tracker, :started) }
context 'when transitioned to finished' do
it 'persists the checksums' do
expect(BulkImports::ObjectCounter).to receive(:persist!).with(tracker)
tracker.finish!
end
end
context 'when transitioned to failed' do
it 'persists the checksums' do
expect(BulkImports::ObjectCounter).to receive(:persist!).with(tracker)
tracker.fail_op!
end
end
end
end
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