when(networkSystem.getPlayers()).thenReturn(Arrays.asList(client));
BlockManagerImpl blockManager = CoreRegistry.put(BlockManager.class, new BlockManagerImpl(mock(WorldAtlas.class), new DefaultBlockFamilyFactoryRegistry()));
testBlock = new Block();
testBlock.setId((short) 1);
blockManager.addBlockFamily(new SymmetricFamily(new BlockUri("test:testblock"), testBlock), true);
testBlock2 = new Block();
testBlock2.setId((short) 2);
blockManager.addBlockFamily(new SymmetricFamily(new BlockUri("test:testblock2"), testBlock2), true);
esm = new StorageManagerInternal(moduleManager.getEnvironment(), entityManager, false);