76 lines
2.5 KiB
Ruby
76 lines
2.5 KiB
Ruby
# frozen_string_literal: true
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require 'spec_helper'
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describe MergeRequests::PostMergeService do
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let(:user) { create(:user) }
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let(:merge_request) { create(:merge_request, assignees: [user]) }
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let(:project) { merge_request.project }
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before do
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project.add_maintainer(user)
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end
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describe '#execute' do
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it_behaves_like 'cache counters invalidator'
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it 'refreshes the number of open merge requests for a valid MR', :use_clean_rails_memory_store_caching do
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# Cache the counter before the MR changed state.
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project.open_merge_requests_count
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service = described_class.new(project, user, {})
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expect { service.execute(merge_request) }
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.to change { project.open_merge_requests_count }.from(1).to(0)
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end
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it 'updates metrics' do
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metrics = merge_request.metrics
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metrics_service = double(MergeRequestMetricsService)
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allow(MergeRequestMetricsService)
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.to receive(:new)
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.with(metrics)
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.and_return(metrics_service)
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expect(metrics_service).to receive(:merge)
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described_class.new(project, user, {}).execute(merge_request)
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end
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it 'deletes non-latest diffs' do
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diff_removal_service = instance_double(MergeRequests::DeleteNonLatestDiffsService, execute: nil)
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expect(MergeRequests::DeleteNonLatestDiffsService)
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.to receive(:new).with(merge_request)
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.and_return(diff_removal_service)
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described_class.new(project, user, {}).execute(merge_request)
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expect(diff_removal_service).to have_received(:execute)
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end
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it 'marks MR as merged regardless of errors when closing issues' do
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merge_request.update(target_branch: 'foo')
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allow(project).to receive(:default_branch).and_return('foo')
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issue = create(:issue, project: project)
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allow(merge_request).to receive(:visible_closing_issues_for).and_return([issue])
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expect_next_instance_of(Issues::CloseService) do |service|
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allow(service).to receive(:execute).with(issue, commit: merge_request).and_raise(RuntimeError)
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end
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expect { described_class.new(project, user).execute(merge_request) }.to raise_error(RuntimeError)
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expect(merge_request.reload).to be_merged
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end
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it 'clean up environments for the merge request' do
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expect_next_instance_of(Ci::StopEnvironmentsService) do |service|
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expect(service).to receive(:execute_for_merge_request).with(merge_request)
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end
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described_class.new(project, user).execute(merge_request)
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end
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end
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end
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