require 'spec_helper' describe Issuable::DestroyService do let(:user) { create(:user) } let(:project) { create(:project, :public) } subject(:service) { described_class.new(project, user) } describe '#execute' do context 'when issuable is an issue' do let!(:issue) { create(:issue, project: project, author: user, assignees: [user]) } it 'destroys the issue' do expect { service.execute(issue) }.to change { project.issues.count }.by(-1) end it 'updates open issues count cache' do expect_any_instance_of(Projects::OpenIssuesCountService).to receive(:refresh_cache) service.execute(issue) end it 'updates the todo caches for users with todos on the issue' do create(:todo, target: issue, user: user, author: user, project: project) expect { service.execute(issue) } .to change { user.todos_pending_count }.from(1).to(0) end it 'invalidates the issues count cache for the assignees' do expect_any_instance_of(User).to receive(:invalidate_cache_counts).once service.execute(issue) end end context 'when issuable is a merge request' do let!(:merge_request) { create(:merge_request, target_project: project, source_project: project, author: user, assignee: user) } it 'destroys the merge request' do expect { service.execute(merge_request) }.to change { project.merge_requests.count }.by(-1) end it 'updates open merge requests count cache' do expect_any_instance_of(Projects::OpenMergeRequestsCountService).to receive(:refresh_cache) service.execute(merge_request) end it 'invalidates the merge request caches for the MR assignee' do expect_any_instance_of(User).to receive(:invalidate_cache_counts).once service.execute(merge_request) end it 'updates the todo caches for users with todos on the merge request' do create(:todo, target: merge_request, user: user, author: user, project: project) expect { service.execute(merge_request) } .to change { user.todos_pending_count }.from(1).to(0) end end end end