/**
* @test
* @return void
* @expectedException \Magento\Framework\Exception\LocalizedException
* @expectedExceptionMessage Theme id should be set
*/
public function testGetThemeException()
{
$this->themeFactory->expects($this->once())->method('create')->with(null, DesignInterface::DEFAULT_AREA)->willReturn(null);
$this->model->getTheme();
}
