atk4\data\tests\ReferenceSQLTest::testModelProperty PHP Method

    public function testModelProperty()
    {
        $db = new Persistence_SQL($this->db->connection);
        $user = new Model($db, ['table' => 'user']);
        $user->hasMany('Orders', ['model' => ['atk4/data/Model', 'table' => 'order'], 'their_field' => 'id']);
        $o = $user->ref('Orders');
        $this->assertEquals('order', $o->table);
    }