require 'spec_helper' describe Gitlab::Ci::Variables::Collection do describe '.new' do it 'can be initialized with an array' do variable = { key: 'VAR', value: 'value', public: true } collection = described_class.new([variable]) expect(collection.first.to_hash).to eq variable end it 'can be initialized without an argument' do expect(subject).to be_none end end describe '#append' do it 'appends a hash' do subject.append(key: 'VARIABLE', value: 'something') expect(subject).to be_one end it 'appends a Ci::Variable' do subject.append(build(:ci_variable)) expect(subject).to be_one end it 'appends an internal resource' do collection = described_class.new([{ key: 'TEST', value: 1 }]) subject.append(collection.first) expect(subject).to be_one end end describe '#+' do it 'makes it possible to combine with an array' do collection = described_class.new([{ key: 'TEST', value: 1 }]) variables = [{ key: 'TEST', value: 'something' }] expect((collection + variables).count).to eq 2 end it 'makes it possible to combine with another collection' do collection = described_class.new([{ key: 'TEST', value: 1 }]) other = described_class.new([{ key: 'TEST', value: 2 }]) expect((collection + other).count).to eq 2 end end describe '#to_runner_variables' do it 'creates an array of hashes in a runner-compatible format' do collection = described_class.new([{ key: 'TEST', value: 1 }]) expect(collection.to_runner_variables) .to eq [{ key: 'TEST', value: 1, public: true }] end end end