require 'spec_helper' describe Gitlab::Database::ShaAttribute do let(:sha) do '9a573a369a5bfbb9a4a36e98852c21af8a44ea8b' end let(:binary_sha) do [sha].pack('H*') end let(:binary_from_db) do if Gitlab::Database.postgresql? "\\x#{sha}" else binary_sha end end let(:attribute) { described_class.new } describe '#deserialize' do it 'converts the binary SHA to a String' do expect(attribute.deserialize(binary_from_db)).to eq(sha) end end describe '#serialize' do it 'converts a SHA String to binary data' do expect(attribute.serialize(sha).to_s).to eq(binary_sha) end end end