require 'spec_helper' describe Gitlab::OmniauthInitializer do let(:devise_config) { class_double(Devise) } subject { described_class.new(devise_config) } describe '#execute' do it 'configures providers from array' do generic_config = { 'name' => 'generic' } expect(devise_config).to receive(:omniauth).with(:generic) subject.execute([generic_config]) end it 'allows "args" array for app_id and app_secret' do legacy_config = { 'name' => 'legacy', 'args' => %w(123 abc) } expect(devise_config).to receive(:omniauth).with(:legacy, '123', 'abc') subject.execute([legacy_config]) end it 'passes app_id and app_secret as additional arguments' do twitter_config = { 'name' => 'twitter', 'app_id' => '123', 'app_secret' => 'abc' } expect(devise_config).to receive(:omniauth).with(:twitter, '123', 'abc') subject.execute([twitter_config]) end it 'passes "args" hash as symbolized hash argument' do hash_config = { 'name' => 'hash', 'args' => { 'custom' => 'format' } } expect(devise_config).to receive(:omniauth).with(:hash, custom: 'format') subject.execute([hash_config]) end it 'normalizes a String strategy_class' do hash_config = { 'name' => 'hash', 'args' => { strategy_class: 'OmniAuth::Strategies::OAuth2Generic' } } expect(devise_config).to receive(:omniauth).with(:hash, strategy_class: OmniAuth::Strategies::OAuth2Generic) subject.execute([hash_config]) end it 'allows a class to be specified in strategy_class' do hash_config = { 'name' => 'hash', 'args' => { strategy_class: OmniAuth::Strategies::OAuth2Generic } } expect(devise_config).to receive(:omniauth).with(:hash, strategy_class: OmniAuth::Strategies::OAuth2Generic) subject.execute([hash_config]) end it 'throws an error for an invalid strategy_class' do hash_config = { 'name' => 'hash', 'args' => { strategy_class: 'OmniAuth::Strategies::Bogus' } } expect { subject.execute([hash_config]) }.to raise_error(NameError) end it 'configures fail_with_empty_uid for shibboleth' do shibboleth_config = { 'name' => 'shibboleth', 'args' => {} } expect(devise_config).to receive(:omniauth).with(:shibboleth, fail_with_empty_uid: true) subject.execute([shibboleth_config]) end it 'configures remote_sign_out_handler proc for authentiq' do authentiq_config = { 'name' => 'authentiq', 'args' => {} } expect(devise_config).to receive(:omniauth).with(:authentiq, remote_sign_out_handler: an_instance_of(Proc)) subject.execute([authentiq_config]) end it 'configures on_single_sign_out proc for cas3' do cas3_config = { 'name' => 'cas3', 'args' => {} } expect(devise_config).to receive(:omniauth).with(:cas3, on_single_sign_out: an_instance_of(Proc)) subject.execute([cas3_config]) end it 'converts client_auth_method to a Symbol for openid_connect' do openid_connect_config = { 'name' => 'openid_connect', 'args' => { name: 'openid_connect', client_auth_method: 'basic' } } expect(devise_config).to receive(:omniauth).with( :openid_connect, { name: 'openid_connect', client_auth_method: :basic } ) subject.execute([openid_connect_config]) end it 'converts client_auth_method to a Symbol for strategy_class OpenIDConnect' do openid_connect_config = { 'name' => 'openid_connect', 'args' => { strategy_class: OmniAuth::Strategies::OpenIDConnect, client_auth_method: 'jwt_bearer' } } expect(devise_config).to receive(:omniauth).with( :openid_connect, { strategy_class: OmniAuth::Strategies::OpenIDConnect, client_auth_method: :jwt_bearer } ) subject.execute([openid_connect_config]) end end end