def test_threads_stop_when_terminated(block_processor):
# When status is "terminated", the methods running the threads should stop immediately
chain_monitor = ChainMonitor([Queue(), Queue()], block_processor, bitcoind_feed_params)
chain_monitor.terminate()
# If any of the function does not exit immediately, the test will timeout
chain_monitor.monitor_chain_polling()
chain_monitor.monitor_chain_zmq()
chain_monitor.notify_subscribers()
def test_notify_subscribers(block_processor):
chain_monitor = ChainMonitor(Queue(), Queue(), block_processor,
bitcoind_feed_params)
# Subscribers are only notified as long as they are awake
new_block = get_random_value_hex(32)
# Queues should be empty to start with
assert chain_monitor.watcher_queue.empty()
assert chain_monitor.responder_queue.empty()
chain_monitor.notify_subscribers(new_block)
assert chain_monitor.watcher_queue.get() == new_block
assert chain_monitor.responder_queue.get() == new_block