/**
* @test
*/
public function removeCallsBackend()
{
$cacheIdentifier = 'someCacheIdentifier';
$backend = $this->getMock(\TYPO3\CMS\Core\Cache\Backend\AbstractBackend::class, array('get', 'set', 'has', 'remove', 'findIdentifiersByTag', 'flush', 'flushByTag', 'collectGarbage'), array(), '', false);
$backend->expects($this->once())->method('remove')->with($this->equalTo($cacheIdentifier))->will($this->returnValue(true));
$cache = new \TYPO3\CMS\Core\Cache\Frontend\VariableFrontend('VariableFrontend', $backend);
$this->assertTrue($cache->remove($cacheIdentifier), 'remove() did not return TRUE');
}
