40 lines
1.1 KiB
Ruby
40 lines
1.1 KiB
Ruby
# frozen_string_literal: true
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require 'spec_helper'
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require Rails.root.join('db', 'post_migrate', '20180906051323_remove_orphaned_label_links.rb')
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describe RemoveOrphanedLabelLinks, :migration do
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let(:label_links) { table(:label_links) }
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let(:labels) { table(:labels) }
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let(:project) { create(:project) } # rubocop:disable RSpec/FactoriesInMigrationSpecs
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let(:label) { create_label }
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context 'add foreign key on label_id' do
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let!(:label_link_with_label) { create_label_link(label_id: label.id) }
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let!(:label_link_without_label) { create_label_link(label_id: nil) }
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it 'removes orphaned labels without corresponding label' do
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expect { migrate! }.to change { LabelLink.count }.from(2).to(1)
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end
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it 'does not remove entries with valid label_id' do
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expect { migrate! }.not_to change { label_link_with_label.reload }
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end
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end
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def create_label(**opts)
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labels.create!(
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project_id: project.id,
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**opts
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)
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end
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def create_label_link(**opts)
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label_links.create!(
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target_id: 1,
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target_type: 'Issue',
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**opts
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)
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end
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end
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