code: def test_many_collections(tmp_path: pathlib.Path):
      assert_project_root()
      peer_dirs = make_peer_folders(tmp_path, N_PEERS)
  
      # Gathers REST API uris
      peer_api_uris = []
  
      # Start bootstrap
      (bootstrap_api_uri, bootstrap_uri) = start_first_peer(
          peer_dirs[0], "peer_0_0.log"
      )
      peer_api_uris.append(bootstrap_api_uri)
  
      # Wait for leader
      leader = wait_peer_added(bootstrap_api_uri)
  
      # Start other peers
      for i in range(1, len(peer_dirs)):
          peer_api_uris.append(
              start_peer(peer_dirs[i], f"peer_0_{i}.log", bootstrap_uri)
          )
  
      # Wait for cluster
      wait_for_uniform_cluster_status(peer_api_uris, leader)
  
      # Check that there are no collections on all peers
      for uri in peer_api_uris:
          r = requests.get(f"{uri}/collections")
          assert_http_ok(r)
          assert len(r.json()["result"]["collections"]) == 0
  
      # Create N_COLLECTIONS on different peers
      for i in range(1, N_COLLECTIONS + 1):
          peer = peer_api_uris[i % N_PEERS]
          print(f"creating test_collection_{i} on {peer}")
          r = requests.put(
              f"{peer}/collections/test_collection_{i}",
              json={
                  "vectors": {"size": 4, "distance": "Dot"},
                  "shard_number": 1,  # single shard
              },
          )
          assert_http_ok(r)
  
      # Check that all collections exist on all peers
      for i in range(1, N_COLLECTIONS + 1):
          wait_collection_exists_and_active_on_all_peers(
              collection_name=f"test_collection_{i}",
              peer_api_uris=peer_api_uris,
          )
  
label_desc: Use image node_id 1 for calling a global function with example usage: test_many_collections(tmp_path) without return types