53 lines
1.6 KiB
Ruby
53 lines
1.6 KiB
Ruby
# frozen_string_literal: true
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require 'spec_helper'
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describe ResourceEvents::ChangeLabelsService do
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set(:project) { create(:project) }
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set(:author) { create(:user) }
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let(:resource) { create(:issue, project: project) }
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describe '.change_labels' do
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subject { described_class.new(resource, author).execute(added_labels: added, removed_labels: removed) }
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let(:labels) { create_list(:label, 2, project: project) }
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def expect_label_event(event, label, action)
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expect(event.user).to eq(author)
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expect(event.label).to eq(label)
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expect(event.action).to eq(action)
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end
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context 'when adding a label' do
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let(:added) { [labels[0]] }
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let(:removed) { [] }
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it 'creates new label event' do
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expect { subject }.to change { resource.resource_label_events.count }.from(0).to(1)
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expect_label_event(resource.resource_label_events.first, labels[0], 'add')
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end
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end
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context 'when removing a label' do
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let(:added) { [] }
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let(:removed) { [labels[1]] }
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it 'creates new label event' do
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expect { subject }.to change { resource.resource_label_events.count }.from(0).to(1)
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expect_label_event(resource.resource_label_events.first, labels[1], 'remove')
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end
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end
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context 'when both adding and removing labels' do
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let(:added) { [labels[0]] }
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let(:removed) { [labels[1]] }
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it 'creates all label events in a single query' do
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expect(Gitlab::Database).to receive(:bulk_insert).once.and_call_original
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expect { subject }.to change { resource.resource_label_events.count }.from(0).to(2)
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end
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end
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end
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end
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