require 'spec_helper' describe ForkNetworkMember do describe 'validations' do it { is_expected.to validate_presence_of(:project) } it { is_expected.to validate_presence_of(:fork_network) } end describe 'destroying a ForkNetworkMember' do let(:fork_network_member) { create(:fork_network_member) } let(:fork_network) { fork_network_member.fork_network } it 'removes the fork network if it was the last member' do fork_network.fork_network_members.destroy_all expect(ForkNetwork.count).to eq(0) end it 'does not destroy the fork network if there are members left' do fork_network_member.destroy! # The root of the fork network is left expect(ForkNetwork.count).to eq(1) end end end