37 lines
880 B
Ruby
37 lines
880 B
Ruby
# frozen_string_literal: true
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require 'spec_helper'
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RSpec.describe Gitlab::Database::PostgresIndexBloatEstimate do
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before do
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ActiveRecord::Base.connection.execute(<<~SQL)
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ANALYZE schema_migrations
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SQL
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end
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subject { described_class.find(identifier) }
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let(:identifier) { 'public.schema_migrations_pkey' }
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it { is_expected.to be_a Gitlab::Database::SharedModel }
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describe '#bloat_size' do
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it 'returns the bloat size in bytes' do
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# We cannot reach much more about the bloat size estimate here
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expect(subject.bloat_size).to be >= 0
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end
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end
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describe '#bloat_size_bytes' do
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it 'is an alias of #bloat_size' do
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expect(subject.bloat_size_bytes).to eq(subject.bloat_size)
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end
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end
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describe '#index' do
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it 'belongs to a PostgresIndex' do
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expect(subject.index.identifier).to eq(identifier)
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end
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end
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end
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