def test_transfer_after_connect_works(raiden_network, token_addresses):
"""
Test that payments work after joining a channel. This makes sure that the
connection manager does not leave any partners in a half-healthchecked
state that causes problems during payments.
Test for https://github.com/raiden-network/raiden/issues/5918
"""
registry_address = raiden_network[0].raiden.default_registry.address
token_address = token_addresses[0]
app0, app1, app2 = raiden_network
api0 = RaidenAPI(app0.raiden)
api1 = RaidenAPI(app1.raiden)
# Open channel between node0 and node2 to not run into the bootstrapping
# case when joining the token network
api0.channel_open(registry_address, token_address, app2.raiden.address)
# Make sure that app1 processed the block where channel open
# happened. Otherwise the test becomes flaky because it does not see
# potential participants in the network
current_block = app0.raiden.get_block_number()
wait_for_block(app1.raiden, current_block, 1)
api1.token_network_connect(
registry_address=registry_address,
token_address=token_address,
funds=TokenAmount(100),
initial_channel_target=2,
)
payment_result = api1.transfer_and_wait(
registry_address=registry_address,
token_address=token_address,
amount=PaymentAmount(1),
target=app0.raiden.address,
).payment_done.get()
assert isinstance(payment_result, EventPaymentSentSuccess)
