gitlab-org--gitlab-foss/spec/services/merge_requests/close_service_spec.rb

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require 'spec_helper'
describe MergeRequests::CloseService do
let(:user) { create(:user) }
let(:user2) { create(:user) }
let(:guest) { create(:user) }
let(:merge_request) { create(:merge_request, assignee: user2, author: create(:user)) }
let(:project) { merge_request.project }
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let!(:todo) { create(:todo, :assigned, user: user, project: project, target: merge_request, author: user2) }
before do
project.add_maintainer(user)
project.add_developer(user2)
project.add_guest(guest)
end
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describe '#execute' do
it_behaves_like 'cache counters invalidator'
context 'valid params' do
let(:service) { described_class.new(project, user, {}) }
before do
allow(service).to receive(:execute_hooks)
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perform_enqueued_jobs do
@merge_request = service.execute(merge_request)
end
end
it { expect(@merge_request).to be_valid }
it { expect(@merge_request).to be_closed }
it 'executes hooks with close action' do
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expect(service).to have_received(:execute_hooks)
.with(@merge_request, 'close')
end
it 'sends email to user2 about assign of new merge_request' do
email = ActionMailer::Base.deliveries.last
expect(email.to.first).to eq(user2.email)
expect(email.subject).to include(merge_request.title)
end
it 'creates system note about merge_request reassign' do
note = @merge_request.notes.last
expect(note.note).to include 'closed'
end
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it 'marks todos as done' do
expect(todo.reload).to be_done
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end
end
it 'updates metrics' do
metrics = merge_request.metrics
metrics_service = double(MergeRequestMetricsService)
allow(MergeRequestMetricsService)
.to receive(:new)
.with(metrics)
.and_return(metrics_service)
expect(metrics_service).to receive(:close)
described_class.new(project, user, {}).execute(merge_request)
end
it 'refreshes the number of open merge requests for a valid MR', :use_clean_rails_memory_store_caching do
service = described_class.new(project, user, {})
expect { service.execute(merge_request) }
.to change { project.open_merge_requests_count }.from(1).to(0)
end
context 'current user is not authorized to close merge request' do
before do
perform_enqueued_jobs do
@merge_request = described_class.new(project, guest).execute(merge_request)
end
end
it 'does not close the merge request' do
expect(@merge_request).to be_open
end
end
end
end