public function testGetType()
{
$imageId = 'test_image_id';
$attributes = [];
$data = ['type' => 'image'];
$productMock = $this->getMockBuilder('Magento\\Catalog\\Model\\Product')->disableOriginalConstructor()->getMock();
$this->prepareAttributes($data, $imageId);
$this->helper->init($productMock, $imageId, $attributes);
$this->assertEquals($data['type'], $this->helper->getType());
}
