How to load migrations for a test from inside a package?

protected function defineDatabaseMigrations()
{
    $this->loadLaravelMigrations();

    $this->loadMigrationsFrom(__DIR__.'/database/migrations');

    $this->loadMigrationsFrom(ExampleSystem::getMigrations(true));
}

public function getMigrations($with_path = false): array
{
    $migrations = [
        'create_table1',
        'create_table1',
    ];

    if ($with_path) {
        $path = realpath(__DIR__.'/../database/migrations');

        array_walk($migrations, fn (&$migration) => $migration = "{$path}/{$migration}.php.stub" );
    }

    return $migrations;
}

public function configurePackage(Package $package): void
{
    $package
        ->name(self::$name)
        ->hasMigrations(ExampleSystem::getMigrations());
}