69 lines
2.5 KiB
Ruby
69 lines
2.5 KiB
Ruby
require 'spec_helper'
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describe Gitlab::BackgroundMigration::DeleteDiffFiles, :migration, schema: 20180626125654 do
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describe '#perform' do
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context 'when diff files can be deleted' do
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let(:merge_request) { create(:merge_request, :merged) }
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let(:merge_request_diff) do
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merge_request.create_merge_request_diff
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merge_request.merge_request_diffs.first
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end
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it 'deletes all merge request diff files' do
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expect { described_class.new.perform(merge_request_diff.id) }
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.to change { merge_request_diff.merge_request_diff_files.count }
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.from(20).to(0)
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end
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it 'updates state to without_files' do
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expect { described_class.new.perform(merge_request_diff.id) }
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.to change { merge_request_diff.reload.state }
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.from('collected').to('without_files')
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end
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it 'rollsback if something goes wrong' do
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expect(MergeRequestDiffFile).to receive_message_chain(:where, :delete_all)
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.and_raise
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expect { described_class.new.perform(merge_request_diff.id) }
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.to raise_error
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merge_request_diff.reload
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expect(merge_request_diff.state).to eq('collected')
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expect(merge_request_diff.merge_request_diff_files.count).to eq(20)
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end
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end
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it 'deletes no merge request diff files when MR is not merged' do
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merge_request = create(:merge_request, :opened)
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merge_request.create_merge_request_diff
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merge_request_diff = merge_request.merge_request_diffs.first
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expect { described_class.new.perform(merge_request_diff.id) }
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.not_to change { merge_request_diff.merge_request_diff_files.count }
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.from(20)
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end
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it 'deletes no merge request diff files when diff is marked as "without_files"' do
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merge_request = create(:merge_request, :merged)
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merge_request.create_merge_request_diff
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merge_request_diff = merge_request.merge_request_diffs.first
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merge_request_diff.clean!
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expect { described_class.new.perform(merge_request_diff.id) }
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.not_to change { merge_request_diff.merge_request_diff_files.count }
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.from(20)
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end
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it 'deletes no merge request diff files when diff is the latest' do
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merge_request = create(:merge_request, :merged)
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merge_request_diff = merge_request.merge_request_diff
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expect { described_class.new.perform(merge_request_diff.id) }
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.not_to change { merge_request_diff.merge_request_diff_files.count }
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.from(20)
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end
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end
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end
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