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# frozen_string_literal: true
require 'spec_helper'
require_migration!
RSpec.describe CreateRoutingTableForBuildsMetadataV2, :migration, feature_category: :continuous_integration do
let!(:migration) { described_class.new }
describe '#up' do
context 'when the table is already partitioned' do
before do
# `convert_table_to_first_list_partition` checks if it's being executed
# inside a transaction, but we're using transactional fixtures here so we
# need to tell it that it's not inside a transaction.
# We toggle the behavior depending on how many transactions we have open
# instead of just returning `false` because the migration could have the
# DDL transaction enabled.
#
open_transactions = ActiveRecord::Base.connection.open_transactions
allow(migration).to receive(:transaction_open?) do
ActiveRecord::Base.connection.open_transactions > open_transactions
end
migration.convert_table_to_first_list_partition(
table_name: :ci_builds_metadata,
partitioning_column: :partition_id,
parent_table_name: :p_ci_builds_metadata,
initial_partitioning_value: 100)
end
it 'skips the migration' do
expect { migrate! }.not_to raise_error
end
end
end
end
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