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::PostgresSequence, type: :model, feature_category: :database do
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# PostgresSequence does not `behaves_like 'a postgres model'` because it does not correspond 1-1 with a single entry
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# in pg_class
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let(:schema) { ActiveRecord::Base.connection.current_schema }
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let(:table_name) { '_test_table' }
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let(:table_name_without_sequence) { '_test_table_without_sequence' }
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let(:col_name) { :id }
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before do
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ActiveRecord::Base.connection.execute(<<~SQL)
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CREATE TABLE #{table_name} (
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id bigserial PRIMARY KEY NOT NULL
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);
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CREATE TABLE #{table_name_without_sequence} (
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id bigint PRIMARY KEY NOT NULL
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);
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SQL
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end
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describe 'scopes' do
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describe '#by_table_name' do
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context 'when table does not have a sequence' do
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it 'returns an empty collection' do
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expect(described_class.by_table_name(table_name_without_sequence)).to be_empty
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end
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end
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it 'returns the sequence for a given table' do
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expect(described_class.by_table_name(table_name).first[:table_name]).to eq(table_name)
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end
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end
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describe '#by_col_name' do
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it 'returns the sequence for a col name' do
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expect(described_class.by_col_name(col_name).first[:table_name]).to eq(table_name)
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end
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end
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end
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end
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