set_billing_address_2() public method

Set billing_address_2.
public set_billing_address_2 ( string $value )
$value string
 /**
  * Creates a customer in the tests DB.
  */
 public static function create_customer($username = '******', $password = '******', $email = '*****@*****.**')
 {
     $customer = new WC_Customer();
     $customer->set_billing_country('US');
     $customer->set_first_name('Justin');
     $customer->set_billing_state('PA');
     $customer->set_billing_postcode('19123');
     $customer->set_billing_city('Philadelphia');
     $customer->set_billing_address('123 South Street');
     $customer->set_billing_address_2('Apt 1');
     $customer->set_shipping_country('US');
     $customer->set_shipping_state('PA');
     $customer->set_shipping_postcode('19123');
     $customer->set_shipping_city('Philadelphia');
     $customer->set_shipping_address('123 South Street');
     $customer->set_shipping_address_2('Apt 1');
     $customer->set_username($username);
     $customer->set_password($password);
     $customer->set_email($email);
     $customer->create();
     return $customer;
 }