public function testGetProductParent()
{
$this->typeInstance->expects($this->once())->method('getStoreFilter')->with($this->product)->willReturn(true);
$this->product->expects($this->once())->method('getTypeInstance')->willReturn($this->typeInstance);
$this->configurable->setData('product', $this->product);
$this->assertEquals($this->product, $this->configurable->getProduct());
}
