require 'spec_helper' describe Gitlab::Ci::Config::Entry::Default do let(:entry) { described_class.new(config) } describe '.nodes' do it 'returns a hash' do expect(described_class.nodes).to be_a(Hash) end context 'when filtering all the entry/node names' do it 'contains the expected node names' do expect(described_class.nodes.keys) .to match_array(%i[before_script image services after_script cache]) end end end describe 'validations' do before do entry.compose! end context 'when default entry value is correct' do let(:config) { { before_script: ['rspec'] } } describe '#valid?' do it 'is valid' do expect(entry).to be_valid end end end context 'when default entry is empty' do let(:config) { {} } describe '#valid' do it 'is valid' do expect(entry).to be_valid end end end context 'when default entry is not correct' do context 'incorrect config value type' do let(:config) { ['incorrect'] } describe '#errors' do it 'reports error about a config type' do expect(entry.errors) .to include 'default config should be a hash' end end end context 'when unknown keys detected' do let(:config) { { unknown: true } } describe '#valid' do it 'is not valid' do expect(entry).not_to be_valid end end end end end describe '#compose!' do let(:specified) do double('specified', 'specified?' => true, value: 'specified') end let(:unspecified) { double('unspecified', 'specified?' => false) } let(:deps) { double('deps', '[]' => unspecified) } context 'when default entry inherits configuration from root' do let(:config) do { image: 'some_image' } end before do allow(deps).to receive('[]').with(:image).and_return(specified) end it 'raises error' do expect { entry.compose!(deps) }.to raise_error( Gitlab::Ci::Config::Entry::Default::DuplicateError) end end context 'when default entry inherits a non-defined configuration from root' do let(:config) do { image: 'some_image' } end before do allow(deps).to receive('[]').with(:after_script).and_return(specified) entry.compose!(deps) end it 'inherits non-defined configuration entries' do expect(entry[:image].value).to eq(name: 'some_image') expect(entry[:after_script].value).to eq('specified') end end end end