# frozen_string_literal: true require 'spec_helper' RSpec.describe ::Packages::Npm::PackageFinder do let_it_be_with_reload(:project) { create(:project)} let_it_be_with_refind(:package) { create(:npm_package, project: project) } let(:project) { package.project } let(:package_name) { package.name } let(:last_of_each_version) { true } shared_examples 'accepting a namespace for' do |example_name| before do project.update!(namespace: namespace) end context 'that is a group' do let_it_be(:namespace) { create(:group) } it_behaves_like example_name context 'within another group' do let_it_be(:subgroup) { create(:group, parent: namespace) } before do project.update!(namespace: subgroup) end it_behaves_like example_name end end context 'that is a user namespace' do let_it_be(:user) { create(:user) } let_it_be(:namespace) { user.namespace } it_behaves_like example_name end end describe '#execute' do subject { finder.execute } shared_examples 'finding packages by name' do it { is_expected.to eq([package]) } context 'with unknown package name' do let(:package_name) { 'baz' } it { is_expected.to be_empty } end context 'with an uninstallable package' do before do package.update_column(:status, :error) end it { is_expected.to be_empty } end end shared_examples 'handling last_of_each_version' do include_context 'last_of_each_version setup context' context 'disabled' do let(:last_of_each_version) { false } it { is_expected.to contain_exactly(package1, package2) } end context 'enabled' do it { is_expected.to contain_exactly(package2) } end end context 'with a project' do let(:finder) { described_class.new(package_name, project: project, last_of_each_version: last_of_each_version) } it_behaves_like 'finding packages by name' it_behaves_like 'handling last_of_each_version' context 'set to nil' do let(:project) { nil } it { is_expected.to be_empty } end end context 'with a namespace' do let(:finder) { described_class.new(package_name, namespace: namespace, last_of_each_version: last_of_each_version) } it_behaves_like 'accepting a namespace for', 'finding packages by name' it_behaves_like 'accepting a namespace for', 'handling last_of_each_version' context 'set to nil' do let_it_be(:namespace) { nil } it { is_expected.to be_empty } end end end describe '#find_by_version' do let(:version) { package.version } subject { finder.find_by_version(version) } shared_examples 'finding packages by version' do it { is_expected.to eq(package) } context 'with unknown version' do let(:version) { 'foobar' } it { is_expected.to be_nil } end end shared_examples 'handling last_of_each_version' do include_context 'last_of_each_version setup context' context 'enabled' do it { is_expected.to eq(package2) } end end context 'with a project' do let(:finder) { described_class.new(package_name, project: project, last_of_each_version: last_of_each_version) } it_behaves_like 'finding packages by version' it_behaves_like 'handling last_of_each_version' end context 'with a namespace' do let(:finder) { described_class.new(package_name, namespace: namespace, last_of_each_version: last_of_each_version) } it_behaves_like 'accepting a namespace for', 'finding packages by version' it_behaves_like 'accepting a namespace for', 'handling last_of_each_version' end end describe '#last' do subject { finder.last } shared_examples 'finding package by last' do it { is_expected.to eq(package) } end shared_examples 'handling last_of_each_version' do include_context 'last_of_each_version setup context' context 'disabled' do let(:last_of_each_version) { false } it { is_expected.to eq(package2) } end context 'enabled' do it { is_expected.to eq(package2) } end end context 'with a project' do let(:finder) { described_class.new(package_name, project: project, last_of_each_version: last_of_each_version) } it_behaves_like 'finding package by last' it_behaves_like 'handling last_of_each_version' end context 'with a namespace' do let(:finder) { described_class.new(package_name, namespace: namespace) } it_behaves_like 'accepting a namespace for', 'finding package by last' it_behaves_like 'accepting a namespace for', 'handling last_of_each_version' context 'with duplicate packages' do let_it_be(:namespace) { create(:group) } let_it_be(:subgroup1) { create(:group, parent: namespace) } let_it_be(:subgroup2) { create(:group, parent: namespace) } let_it_be(:project2) { create(:project, namespace: subgroup2) } let_it_be(:package2) { create(:npm_package, name: package.name, project: project2) } before do project.update!(namespace: subgroup1) end # the most recent one is returned it { is_expected.to eq(package2) } end end end end