require 'spec_helper' describe Projects::UnlinkForkService do include ProjectForksHelper subject { described_class.new(forked_project, user) } let(:project) { create(:project, :public) } let(:forked_project) { fork_project(project, user) } let(:user) { create(:user) } context 'with opened merge request on the source project' do let(:merge_request) { create(:merge_request, source_project: forked_project, target_project: forked_project.forked_from_project) } let(:merge_request2) { create(:merge_request, source_project: forked_project, target_project: fork_project(project)) } let(:merge_request_in_fork) { create(:merge_request, source_project: forked_project, target_project: forked_project) } let(:mr_close_service) { MergeRequests::CloseService.new(forked_project, user) } before do allow(MergeRequests::CloseService).to receive(:new) .with(forked_project, user) .and_return(mr_close_service) end it 'close all pending merge requests' do expect(mr_close_service).to receive(:execute).with(merge_request) expect(mr_close_service).to receive(:execute).with(merge_request2) subject.execute end it 'does not close merge requests for the project being unlinked' do expect(mr_close_service).not_to receive(:execute).with(merge_request_in_fork) end end it 'removes the link to the fork network' do expect(forked_project.fork_network_member).to be_present expect(forked_project.fork_network).to be_present subject.execute forked_project.reload expect(forked_project.fork_network_member).to be_nil expect(forked_project.reload.fork_network).to be_nil end it 'refreshes the forks count cache of the source project' do source = forked_project.forked_from_project expect(source.forks_count).to eq(1) subject.execute expect(source.forks_count).to be_zero end context 'when the source has LFS objects' do let(:lfs_object) { create(:lfs_object) } before do lfs_object.projects << project end it 'links the fork to the lfs object before unlinking' do subject.execute expect(lfs_object.projects).to include(forked_project) end it 'does not fail if the lfs objects were already linked' do lfs_object.projects << forked_project expect { subject.execute }.not_to raise_error end end context 'when the original project was deleted' do it 'does not fail when the original project is deleted' do source = forked_project.forked_from_project source.destroy forked_project.reload expect { subject.execute }.not_to raise_error end end end