public function testMangledCacheContents()
{
$c = new ArrayCache();
$c->save('circuitbreaker_tests', 'bad-data');
$b = new CircuitBreaker('tests', $c);
$this->assertFalse($b->isOpen());
$c = new ArrayCache();
$c->save('circuitbreaker_tests', []);
$b = new CircuitBreaker('tests', $c);
$this->assertFalse($b->isOpen());
$c = new ArrayCache();
$c->save('circuitbreaker_tests', (object) ['failures']);
$b = new CircuitBreaker('tests', $c);
$this->assertFalse($b->isOpen());
}
