require 'spec_helper' describe GroupTree do let(:group) { create(:group, :public) } let(:user) { create(:user) } controller(ApplicationController) do # `described_class` is not available in this context include GroupTree # rubocop:disable RSpec/DescribedClass def index render_group_tree GroupsFinder.new(current_user).execute end end before do group.add_owner(user) sign_in(user) end describe 'GET #index' do it 'filters groups' do other_group = create(:group, name: 'filter') other_group.add_owner(user) get :index, params: { filter: 'filt' }, format: :json expect(assigns(:groups)).to contain_exactly(other_group) end context 'for subgroups', :nested_groups do it 'only renders root groups when no parent was given' do create(:group, :public, parent: group) get :index, format: :json expect(assigns(:groups)).to contain_exactly(group) end it 'contains only the subgroup when a parent was given' do subgroup = create(:group, :public, parent: group) get :index, params: { parent_id: group.id }, format: :json expect(assigns(:groups)).to contain_exactly(subgroup) end it 'allows filtering for subgroups and includes the parents for rendering' do subgroup = create(:group, :public, parent: group, name: 'filter') get :index, params: { filter: 'filt' }, format: :json expect(assigns(:groups)).to contain_exactly(group, subgroup) end it 'does not include groups the user does not have access to' do parent = create(:group, :private) subgroup = create(:group, :private, parent: parent, name: 'filter') subgroup.add_developer(user) _other_subgroup = create(:group, :private, parent: parent, name: 'filte') get :index, params: { filter: 'filt' }, format: :json expect(assigns(:groups)).to contain_exactly(parent, subgroup) end it 'preloads parents regardless of pagination' do allow(Kaminari.config).to receive(:default_per_page).and_return(1) group = create(:group, :public) subgroup = create(:group, :public, parent: group) search_result = create(:group, :public, name: 'result', parent: subgroup) get :index, params: { filter: 'resu' }, format: :json expect(assigns(:groups)).to contain_exactly(group, subgroup, search_result) end end context 'json content' do it 'shows groups as json' do get :index, format: :json expect(json_response.first['id']).to eq(group.id) end context 'nested groups', :nested_groups do it 'expands the tree when filtering' do subgroup = create(:group, :public, parent: group, name: 'filter') get :index, params: { filter: 'filt' }, format: :json children_response = json_response.first['children'] expect(json_response.first['id']).to eq(group.id) expect(children_response.first['id']).to eq(subgroup.id) end end end end end