| ⇢ | A | SingletonsPoolTest added | |
| A | ↛ | SingletonsPoolTest removed |
| ⇢ | A | SingletonsPoolTest::testInstances() added | |
| ⇢ | A | SingletonsPool::getInstance() added | |
| A | ↛ | SingletonsPool::getInstances() removed | |
| A | ↛ | SingletonsPoolTest::setUp() removed | |
| A | ↛ | SingletonsPoolTest::testInstances() removed |