PHP unit test Mock fetchAll object - php

Question

can someone help me with mocking ZF1 fetchAll() method, it returns Zend_Db_Table_Rowset object
So tried to do mock in this way, here is my code.
$rowSet = $this->getMockBuilder(Zend_Db_Table_Rowset::class)
->disableOriginalConstructor()
->getMock();
and set private property tru reflaction class
$dataArray = [['id' => 1, 'name' => 'test_name'], ['id' => 2, 'name'=>'test2']];
$this->setProtectedFieldValue($rowSet, '_data', $dataArray);
protected function setProtectedFieldValue($entity, string $propertyName, $value) : void
{
$class = new ReflectionClass($entity);
$property = $class->getProperty($propertyName);
$property->setAccessible(true);
$property->setValue($entity, $value);
}
at the end in won't enter $rows set loop, i don't have idea how to loop or set data in this Zend_Db_Table_Rowset object.
$rows = $table->fetchAll($tableSelect);
foreach ($rows as $row) {
Small update i need something like this
https://hermanradtke.com/2010/02/08/mocking-zend-frameworks-row-and-rowset-objects.html, but in my version that My_ZendDbTable_Row_TestMockRow class doesn't exist
array(
'first_name' => 'Herman',
'last_name' => 'Radtke',
'email' => 'herman#example.com'
)
);
$row = new My_ZendDbTable_Row_TestMockRow($data);
$this->assertEquals('Herman', $row->first_name);
$this->assertEquals('Radtke', $row->last_name);
$this->assertEquals('herman#example.com', $row->email);
}
}