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# frozen_string_literal: true
require 'spec_helper'
describe Milestones::DestroyService do
let(:user) { create(:user) }
let(:project) { create(:project, :repository) }
let(:milestone) { create(:milestone, title: 'Milestone v1.0', project: project) }
before do
project.add_maintainer(user)
end
def service
described_class.new(project, user, {})
end
describe '#execute' do
it 'deletes milestone' do
service.execute(milestone)
expect { milestone.reload }.to raise_error ActiveRecord::RecordNotFound
end
it 'deletes milestone id from issuables' do
issue = create(:issue, project: project, milestone: milestone)
merge_request = create(:merge_request, source_project: project, milestone: milestone)
service.execute(milestone)
expect(issue.reload.milestone).to be_nil
expect(merge_request.reload.milestone).to be_nil
end
it 'logs destroy event' do
service.execute(milestone)
event = Event.where(project_id: milestone.project_id, target_type: 'Milestone')
expect(event.count).to eq(1)
end
context 'group milestones' do
let(:group) { create(:group) }
let(:group_milestone) { create(:milestone, group: group) }
before do
project.update(namespace: group)
group.add_developer(user)
end
it { expect(service.execute(group_milestone)).to eq(group_milestone) }
it 'deletes milestone id from issuables' do
issue = create(:issue, project: project, milestone: group_milestone)
merge_request = create(:merge_request, source_project: project, milestone: group_milestone)
service.execute(group_milestone)
expect(issue.reload.milestone).to be_nil
expect(merge_request.reload.milestone).to be_nil
end
it 'does not log destroy event' do
expect { service.execute(group_milestone) }.not_to change { Event.count }
end
end
context 'when a release is tied to a milestone' do
it 'destroys the milestone but not the associated release' do
release = create(
:release,
tag: 'v1.0',
project: project,
milestone: milestone
)
expect { service.execute(milestone) }.not_to change { Release.count }
expect(release.reload).to be_persisted
end
end
end
end
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