119 lines
3.9 KiB
Ruby
119 lines
3.9 KiB
Ruby
# frozen_string_literal: true
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require 'spec_helper'
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RSpec.describe MergeRequests::UpdateAssigneesService do
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include AfterNextHelpers
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let_it_be(:group) { create(:group, :public) }
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let_it_be(:project) { create(:project, :private, :repository, group: group) }
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let_it_be(:user) { create(:user) }
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let_it_be(:user2) { create(:user) }
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let_it_be(:user3) { create(:user) }
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let_it_be_with_reload(:merge_request) do
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create(:merge_request, :simple, :unique_branches,
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title: 'Old title',
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description: "FYI #{user2.to_reference}",
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assignee_ids: [user3.id],
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source_project: project,
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target_project: project,
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author: create(:user))
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end
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before do
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project.add_maintainer(user)
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project.add_developer(user2)
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project.add_developer(user3)
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merge_request.errors.clear
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end
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let(:service) { described_class.new(project: project, current_user: user, params: opts) }
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let(:opts) { { assignee_ids: [user2.id] } }
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describe 'execute' do
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def update_merge_request
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service.execute(merge_request)
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end
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shared_examples 'removing all assignees' do
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it 'removes all assignees' do
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expect(update_merge_request).to have_attributes(assignees: be_empty, errors: be_none)
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end
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it 'enqueues the correct background work' do
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expect_next(MergeRequests::HandleAssigneesChangeService, project: project, current_user: user) do |service|
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expect(service)
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.to receive(:async_execute)
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.with(merge_request, [user3], execute_hooks: true)
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end
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update_merge_request
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end
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end
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context 'when the parameters are valid' do
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context 'when using sentinel values' do
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context 'when using assignee_ids' do
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let(:opts) { { assignee_ids: [0] } }
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it_behaves_like 'removing all assignees'
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end
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context 'when using assignee_id' do
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let(:opts) { { assignee_id: 0 } }
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it_behaves_like 'removing all assignees'
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end
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end
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context 'when the assignee_ids parameter is the empty list' do
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let(:opts) { { assignee_ids: [] } }
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it_behaves_like 'removing all assignees'
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end
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it 'updates the MR, and queues the more expensive work for later' do
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expect_next(MergeRequests::HandleAssigneesChangeService, project: project, current_user: user) do |service|
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expect(service)
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.to receive(:async_execute).with(merge_request, [user3], execute_hooks: true)
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end
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expect { update_merge_request }
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.to change { merge_request.reload.assignees }.from([user3]).to([user2])
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.and change(merge_request, :updated_at)
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.and change(merge_request, :updated_by).to(user)
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end
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it 'does not update the assignees if they do not have access' do
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opts[:assignee_ids] = [create(:user).id]
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expect(update_merge_request).to have_attributes(
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assignees: [user3],
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errors: be_any
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)
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end
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it 'is more efficient than using the full update-service' do
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allow_next(MergeRequests::HandleAssigneesChangeService, project: project, current_user: user) do |service|
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expect(service)
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.to receive(:async_execute)
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.with(merge_request, [user3], execute_hooks: true)
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end
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other_mr = create(:merge_request, :simple, :unique_branches,
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title: merge_request.title,
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description: merge_request.description,
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assignee_ids: merge_request.assignee_ids,
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source_project: merge_request.project,
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author: merge_request.author)
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update_service = ::MergeRequests::UpdateService.new(project: project, current_user: user, params: opts)
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expect { service.execute(merge_request) }
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.to issue_fewer_queries_than { update_service.execute(other_mr) }
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end
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end
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end
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end
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