Lithium Docs

						public function testReadKeyThatDoesNotExist() {
		$key = 'does_not_exist';
		$closure = $this->Apc->read($key);
		$this->assertTrue(is_callable($closure));

		$params = compact('key');
		$result = $closure($this->Apc, $params, null);
		$this->assertFalse($result);
	}