public function testResize()
{
$this->image->setWidth(100);
$this->image->setHeight(100);
$imageProcessor = $this->getMockBuilder('Magento\\Framework\\Image')->disableOriginalConstructor()->getMock();
$imageProcessor->expects($this->once())->method('resize')->with($this->image->getWidth(), $this->image->getHeight())->will($this->returnValue(true));
$this->image->setImageProcessor($imageProcessor);
$result = $this->image->resize();
$this->assertSame($this->image, $result);
}