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# frozen_string_literal: true
require "cases/helper"
require "support/schema_dumping_helper"
class Mysql2AutoIncrementTest < ActiveRecord::Mysql2TestCase
include SchemaDumpingHelper
def setup
@connection = ActiveRecord::Base.connection
end
def teardown
@connection.drop_table :auto_increments, if_exists: true
end
def test_auto_increment_without_primary_key
@connection.create_table :auto_increments, id: false, force: true do |t|
t.integer :id, null: false, auto_increment: true
t.index :id
end
output = dump_table_schema("auto_increments")
assert_match(/t\.integer\s+"id",\s+null: false,\s+auto_increment: true$/, output)
end
def test_auto_increment_with_composite_primary_key
@connection.create_table :auto_increments, primary_key: [:id, :created_at], force: true do |t|
t.integer :id, null: false, auto_increment: true
t.datetime :created_at, null: false
end
output = dump_table_schema("auto_increments")
assert_match(/t\.integer\s+"id",\s+null: false,\s+auto_increment: true$/, output)
end
end
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