debian-mirror-gitlab/spec/services/merge_requests/after_create_service_spec.rb

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# frozen_string_literal: true
require 'spec_helper'
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RSpec.describe MergeRequests::AfterCreateService do
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let_it_be(:merge_request) { create(:merge_request) }
subject(:after_create_service) do
described_class.new(merge_request.target_project, merge_request.author)
end
describe '#execute' do
let(:event_service) { instance_double('EventCreateService', open_mr: true) }
let(:notification_service) { instance_double('NotificationService', new_merge_request: true) }
before do
allow(after_create_service).to receive(:event_service).and_return(event_service)
allow(after_create_service).to receive(:notification_service).and_return(notification_service)
end
it 'creates a merge request open event' do
expect(event_service)
.to receive(:open_mr).with(merge_request, merge_request.author)
after_create_service.execute(merge_request)
end
it 'creates a new merge request notification' do
expect(notification_service)
.to receive(:new_merge_request).with(merge_request, merge_request.author)
after_create_service.execute(merge_request)
end
it 'writes diffs to the cache' do
expect(merge_request)
.to receive_message_chain(:diffs, :write_cache)
after_create_service.execute(merge_request)
end
it 'creates cross references' do
expect(merge_request)
.to receive(:create_cross_references!).with(merge_request.author)
after_create_service.execute(merge_request)
end
it 'creates a pipeline and updates the HEAD pipeline' do
expect(after_create_service)
.to receive(:create_pipeline_for).with(merge_request, merge_request.author)
expect(merge_request).to receive(:update_head_pipeline)
after_create_service.execute(merge_request)
end
end
end