require 'spec_helper' describe Gitlab::Identifier do let(:identifier) do Class.new { include Gitlab::Identifier }.new end let(:project) { create(:project) } let(:user) { create(:user) } let(:key) { create(:key, user: user) } describe '#identify' do context 'without an identifier' do it 'returns nil' do expect(identifier.identify('')).to be nil end end context 'with a user identifier' do it 'identifies the user using a user ID' do expect(identifier).to receive(:identify_using_user) .with("user-#{user.id}") identifier.identify("user-#{user.id}") end end context 'with an SSH key identifier' do it 'identifies the user using an SSH key ID' do expect(identifier).to receive(:identify_using_ssh_key) .with("key-#{key.id}") identifier.identify("key-#{key.id}") end end end describe '#identify_using_user' do it 'returns the User for an existing ID in the identifier' do found = identifier.identify_using_user("user-#{user.id}") expect(found).to eq(user) end it 'returns nil for a non existing user ID' do found = identifier.identify_using_user('user--1') expect(found).to be_nil end it 'caches the found users per ID' do expect(User).to receive(:find_by).once.and_call_original 2.times do found = identifier.identify_using_user("user-#{user.id}") expect(found).to eq(user) end end end describe '#identify_using_ssh_key' do it 'returns the User for an existing SSH key' do found = identifier.identify_using_ssh_key("key-#{key.id}") expect(found).to eq(user) end it 'returns nil for an invalid SSH key' do found = identifier.identify_using_ssh_key('key--1') expect(found).to be_nil end it 'caches the found users per key' do expect(User).to receive(:find_by_ssh_key_id).once.and_call_original 2.times do found = identifier.identify_using_ssh_key("key-#{key.id}") expect(found).to eq(user) end end end end