def test_register_handlers_skips_payload_validator_if_validation_is_disabled(
server_info: Info,
faker: Faker,
):
namespace = f"/{faker.pystr()}"
event_name = faker.word()
spec = AsyncApiSpec(
asyncapi=faker.pystr(),
info=server_info,
channels={
namespace:
Channel(publish=Operation(message=OneOfMessages(one_of=[
Message(
name=event_name,
payload={"type": "string"},
x_handler="tests.fixtures.handlers.ping",
)
]), ))
},
)
server = AsynctionSocketIO(spec, False, True, [], None, None)
server._register_handlers()
_, registered_handler, _ = server.handlers[0]
handler_with_validation = deep_unwrap(registered_handler, depth=1)
actual_handler = deep_unwrap(handler_with_validation)
assert handler_with_validation == actual_handler
args = (faker.pyint(), )
handler_with_validation(*args) # handler does not raise validation errors
assert True
def test_register_handlers_registers_channel_handlers(
server_info: Info,
faker: Faker,
):
namespace = f"/{faker.pystr()}"
spec = AsyncApiSpec(
asyncapi=faker.pystr(),
info=server_info,
channels={
namespace:
Channel(x_handlers=ChannelHandlers(
connect="tests.fixtures.handlers.connect",
disconnect="tests.fixtures.handlers.disconnect",
error="tests.fixtures.handlers.some_error",
))
},
)
server = AsynctionSocketIO(spec, True, True, [], None, None)
server._register_handlers()
assert server.exception_handlers[namespace] == some_error
for event_name, handler, handler_namespace in server.handlers:
assert handler_namespace == namespace
unwrapped = deep_unwrap(handler)
if event_name == "connect":
assert unwrapped == connect
else:
assert unwrapped == disconnect
def test_register_handlers_registers_callables_with_correct_event_name_and_namespace(
server_info: Info,
faker: Faker,
):
namespace = f"/{faker.pystr()}"
event_name = faker.word()
spec = AsyncApiSpec(
asyncapi=faker.pystr(),
info=server_info,
channels={
namespace:
Channel(publish=Operation(message=OneOfMessages(one_of=[
Message(
name=event_name,
payload={"type": "object"},
x_handler="tests.fixtures.handlers.ping",
)
]), ))
},
)
server = AsynctionSocketIO(spec, True, True, [], None, None)
server._register_handlers()
assert len(server.handlers) == 2 # connection handler is also registered
ping_handler_entry, connect_handler_entry = server.handlers
registered_event, registered_handler, registered_namespace = ping_handler_entry
assert registered_event == event_name
assert deep_unwrap(registered_handler) == ping
assert registered_namespace == namespace
connection_event, connection_handler, registered_namespace = connect_handler_entry
assert connection_event == "connect"
assert deep_unwrap(connection_handler) == _noop_handler
assert registered_namespace == namespace
def test_register_handlers_registers_default_error_handler(
optional_error_handler: Optional[ErrorHandler], server_info: Info,
faker: Faker):
server = AsynctionSocketIO(
AsyncApiSpec(asyncapi=faker.pystr(), info=server_info, channels={}),
True,
True,
[],
optional_error_handler,
None,
)
server._register_handlers()
assert server.default_exception_handler == optional_error_handler
def test_register_handlers_adds_ack_validator_if_validation_is_enabled(
server_info: Info, faker: Faker):
namespace = f"/{faker.pystr()}"
event_name = faker.word()
spec = AsyncApiSpec(
asyncapi=faker.pystr(),
info=server_info,
channels={
namespace:
Channel(publish=Operation(message=OneOfMessages(one_of=[
Message(
name=event_name,
payload={"type": "string"},
x_handler="tests.fixtures.handlers.ping_with_ack",
x_ack=MessageAck(
args={
"type": "object",
"properties": {
"ack": {
"type": "number"
}
},
"required": ["ack"],
}),
)
]), ))
},
)
server = AsynctionSocketIO(spec, True, True, [], None, None)
server._register_handlers()
_, registered_handler, _ = server.handlers[0]
handler_with_validation = deep_unwrap(registered_handler, depth=1)
actual_handler = deep_unwrap(handler_with_validation)
args = (faker.pystr(), ) # valid handler args
# actual handler does not raise validation errors, although it returns invalid data
actual_handler(*args)
with pytest.raises(MessageAckValidationException):
handler_with_validation(*args)