require 'rails_helper' describe RecordsUploads do let!(:uploader) do class RecordsUploadsExampleUploader < GitlabUploader include RecordsUploads storage :file def model FactoryGirl.build_stubbed(:user) end end RecordsUploadsExampleUploader.new end def upload_fixture(filename) fixture_file_upload(Rails.root.join('spec', 'fixtures', filename)) end describe 'callbacks' do it 'calls `record_upload` after `store`' do expect(uploader).to receive(:record_upload).once uploader.store!(upload_fixture('doc_sample.txt')) end it 'calls `destroy_upload` after `remove`' do expect(uploader).to receive(:destroy_upload).once uploader.store!(upload_fixture('doc_sample.txt')) uploader.remove! end end describe '#record_upload callback' do it 'returns early when not using file storage' do allow(uploader).to receive(:file_storage?).and_return(false) expect(Upload).not_to receive(:record) uploader.store!(upload_fixture('rails_sample.jpg')) end it "returns early when the file doesn't exist" do allow(uploader).to receive(:file).and_return(double(exists?: false)) expect(Upload).not_to receive(:record) uploader.store!(upload_fixture('rails_sample.jpg')) end it 'creates an Upload record after store' do expect(Upload).to receive(:record) .with(uploader) uploader.store!(upload_fixture('rails_sample.jpg')) end it 'does not create an Upload record if model is missing' do expect_any_instance_of(RecordsUploadsExampleUploader).to receive(:model).and_return(nil) expect(Upload).not_to receive(:record).with(uploader) uploader.store!(upload_fixture('rails_sample.jpg')) end it 'it destroys Upload records at the same path before recording' do existing = Upload.create!( path: File.join('uploads', 'rails_sample.jpg'), size: 512.kilobytes, model: build_stubbed(:user), uploader: uploader.class.to_s ) uploader.store!(upload_fixture('rails_sample.jpg')) expect { existing.reload }.to raise_error(ActiveRecord::RecordNotFound) expect(Upload.count).to eq 1 end end describe '#destroy_upload callback' do it 'returns early when not using file storage' do uploader.store!(upload_fixture('rails_sample.jpg')) allow(uploader).to receive(:file_storage?).and_return(false) expect(Upload).not_to receive(:remove_path) uploader.remove! end it 'returns early when file is nil' do expect(Upload).not_to receive(:remove_path) uploader.remove! end it 'it destroys Upload records at the same path after removal' do uploader.store!(upload_fixture('rails_sample.jpg')) expect { uploader.remove! }.to change { Upload.count }.from(1).to(0) end end end