gistfile1.php

<?php
        $this->Source = $this->getMock('PwfSource');

        ConnectionManager::create($this->sourceName, array(
            'datasource' => get_class($this->Source),
        ));

        $this->Model = $this->getMock(
            'PwfTask',
            array('getDataSource'),
            array(array('useDbConfig' => 'pwf'))
        );

        $this->Model->expects($this->any())
            ->method('getDataSource')
            ->will($this->returnValue($this->Source));
?>