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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe Gitlab::GithubImport::BulkImporting, feature_category: :importers do
let(:project) { instance_double(Project, id: 1) }
let(:importer) { MyImporter.new(project, double) }
let(:importer_class) do
Class.new do
include Gitlab::GithubImport::BulkImporting
def object_type
:object_type
end
def model
Label
end
end
end
let(:label) { instance_double('Label', invalid?: false) }
before do
stub_const 'MyImporter', importer_class
end
describe '#build_database_rows' do
it 'returns an Array containing the rows to insert and validation errors if object invalid' do
object = double(:object, title: 'Foo')
expect(importer)
.to receive(:build_attributes)
.with(object)
.and_return({ title: 'Foo' })
expect(Label)
.to receive(:new)
.with({ title: 'Foo' })
.and_return(label)
expect(importer)
.to receive(:already_imported?)
.with(object)
.and_return(false)
expect(Gitlab::Import::Logger)
.to receive(:info)
.with(
import_type: :github,
project_id: 1,
importer: 'MyImporter',
message: '1 object_types fetched'
)
expect(Gitlab::GithubImport::ObjectCounter)
.to receive(:increment)
.with(
project,
:object_type,
:fetched,
value: 1
)
enum = [[object, 1]].to_enum
rows, errors = importer.build_database_rows(enum)
expect(rows).to match_array([{ title: 'Foo' }])
expect(errors).to be_empty
end
it 'does not import objects that have already been imported' do
object = double(:object, title: 'Foo')
expect(importer)
.not_to receive(:build_attributes)
expect(importer)
.to receive(:already_imported?)
.with(object)
.and_return(true)
expect(Gitlab::Import::Logger)
.to receive(:info)
.with(
import_type: :github,
project_id: 1,
importer: 'MyImporter',
message: '0 object_types fetched'
)
expect(Gitlab::GithubImport::ObjectCounter)
.to receive(:increment)
.with(
project,
:object_type,
:fetched,
value: 0
)
enum = [[object, 1]].to_enum
rows, errors = importer.build_database_rows(enum)
expect(rows).to be_empty
expect(errors).to be_empty
end
end
describe '#bulk_insert' do
it 'bulk inserts rows into the database' do
rows = [{ title: 'Foo' }] * 10
expect(Gitlab::Import::Logger)
.to receive(:info)
.twice
.with(
import_type: :github,
project_id: 1,
importer: 'MyImporter',
message: '5 object_types imported'
)
expect(Gitlab::GithubImport::ObjectCounter)
.to receive(:increment)
.twice
.with(
project,
:object_type,
:imported,
value: 5
)
expect(ApplicationRecord)
.to receive(:legacy_bulk_insert)
.ordered
.with('labels', rows.first(5))
expect(ApplicationRecord)
.to receive(:legacy_bulk_insert)
.ordered
.with('labels', rows.last(5))
importer.bulk_insert(rows, batch_size: 5)
end
end
describe '#bulk_insert_failures', :timecop do
let(:import_failures) { instance_double('ImportFailure::ActiveRecord_Associations_CollectionProxy') }
let(:label) { Label.new(title: 'invalid,title') }
let(:validation_errors) { ActiveModel::Errors.new(label) }
let(:formatted_errors) do
[{
source: 'MyImporter',
exception_class: 'ActiveRecord::RecordInvalid',
exception_message: 'Title invalid',
correlation_id_value: 'cid',
retry_count: nil,
created_at: Time.zone.now
}]
end
it 'bulk inserts validation errors into import_failures' do
error = ActiveModel::Errors.new(label)
error.add(:base, 'Title invalid')
freeze_time do
expect(project).to receive(:import_failures).and_return(import_failures)
expect(import_failures).to receive(:insert_all).with(formatted_errors)
expect(Labkit::Correlation::CorrelationId).to receive(:current_or_new_id).and_return('cid')
importer.bulk_insert_failures([error])
end
end
end
end
|