45 lines
1.3 KiB
Ruby
45 lines
1.3 KiB
Ruby
# frozen_string_literal: true
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require 'spec_helper'
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RSpec.describe Gitlab::Database::SchemaValidation::Database, feature_category: :database do
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let(:database_name) { 'main' }
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let(:database_indexes) do
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[['index', 'CREATE UNIQUE INDEX "index" ON public.achievements USING btree (namespace_id, lower(name))']]
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end
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let(:query_result) { instance_double('ActiveRecord::Result', rows: database_indexes) }
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let(:database_model) { Gitlab::Database.database_base_models[database_name] }
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let(:connection) { database_model.connection }
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subject(:database) { described_class.new(connection) }
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before do
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allow(connection).to receive(:exec_query).and_return(query_result)
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end
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describe '#fetch_index_by_name' do
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context 'when index does not exist' do
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it 'returns nil' do
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index = database.fetch_index_by_name('non_existing_index')
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expect(index).to be_nil
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end
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end
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it 'returns index by name' do
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index = database.fetch_index_by_name('index')
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expect(index.name).to eq('index')
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end
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end
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describe '#indexes' do
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it 'returns indexes' do
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indexes = database.indexes
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expect(indexes).to all(be_a(Gitlab::Database::SchemaValidation::Index))
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expect(indexes.map(&:name)).to eq(['index'])
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end
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end
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end
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