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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe BulkImports::LfsObjectsExportService do
let_it_be(:project) { create(:project) }
let_it_be(:lfs_json_filename) { "#{BulkImports::FileTransfer::ProjectConfig::LFS_OBJECTS_RELATION}.json" }
let_it_be(:remote_url) { 'http://my-object-storage.local' }
let(:export_path) { Dir.mktmpdir }
let(:lfs_object) { create(:lfs_object, :with_file) }
subject(:service) { described_class.new(project, export_path) }
before do
stub_lfs_object_storage
%w(wiki design).each do |repository_type|
create(
:lfs_objects_project,
project: project,
repository_type: repository_type,
lfs_object: lfs_object
)
end
project.lfs_objects << lfs_object
end
after do
FileUtils.remove_entry(export_path) if Dir.exist?(export_path)
end
describe '#execute' do
it 'exports lfs objects and their repository types' do
filepath = File.join(export_path, lfs_json_filename)
service.execute
expect(File).to exist(File.join(export_path, lfs_object.oid))
expect(File).to exist(filepath)
lfs_json = Gitlab::Json.parse(File.read(filepath))
expect(lfs_json).to eq(
{
lfs_object.oid => [
LfsObjectsProject.repository_types['wiki'],
LfsObjectsProject.repository_types['design'],
nil
]
}
)
end
context 'when lfs object has file on disk missing' do
it 'does not attempt to copy non-existent file' do
FileUtils.rm(lfs_object.file.path)
expect(service).not_to receive(:copy_files)
service.execute
expect(File).not_to exist(File.join(export_path, lfs_object.oid))
end
end
context 'when lfs object is remotely stored' do
let(:lfs_object) { create(:lfs_object, :object_storage) }
it 'downloads lfs object from object storage' do
expect_next_instance_of(LfsObjectUploader) do |instance|
expect(instance).to receive(:url).and_return(remote_url)
end
expect(subject).to receive(:download).with(remote_url, File.join(export_path, lfs_object.oid))
service.execute
end
end
end
end
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