async def setup_n_nodes(consensus_constants: ConsensusConstants, n: int):
"""
Setup and teardown of n full nodes, with blockchains and separate DBs.
"""
port_start = 21244
node_iters = []
keyrings_to_cleanup = []
for i in range(n):
keyring = TempKeyring()
keyrings_to_cleanup.append(keyring)
node_iters.append(
setup_full_node(
consensus_constants,
f"blockchain_test_{i}.db",
port_start + i,
await create_block_tools_async(constants=test_constants, keychain=keyring.get_keychain()),
simulator=False,
)
)
nodes = []
for ni in node_iters:
nodes.append(await ni.__anext__())
yield nodes
await _teardown_nodes(node_iters)
for keyring in keyrings_to_cleanup:
keyring.cleanup()
def cleanup_keyring(keyring: TempKeyring):
keyring.cleanup()
