trustgraph/tests/unit/test_pubsub/test_rabbitmq_backend.py
2026-04-10 14:36:58 +01:00

107 lines
3.6 KiB
Python

"""
Unit tests for RabbitMQ backend — queue name mapping and factory dispatch.
Does not require a running RabbitMQ instance.
"""
import pytest
import argparse
pika = pytest.importorskip("pika", reason="pika not installed")
from trustgraph.base.rabbitmq_backend import RabbitMQBackend
from trustgraph.base.pubsub import get_pubsub, add_pubsub_args
class TestRabbitMQMapQueueName:
@pytest.fixture
def backend(self):
b = object.__new__(RabbitMQBackend)
return b
def test_flow_is_durable(self, backend):
name, durable = backend.map_queue_name('flow:tg:text-completion-request')
assert durable is True
assert name == 'tg.flow.text-completion-request'
def test_notify_is_not_durable(self, backend):
name, durable = backend.map_queue_name('notify:tg:config')
assert durable is False
assert name == 'tg.notify.config'
def test_request_is_not_durable(self, backend):
name, durable = backend.map_queue_name('request:tg:config')
assert durable is False
assert name == 'tg.request.config'
def test_response_is_not_durable(self, backend):
name, durable = backend.map_queue_name('response:tg:librarian')
assert durable is False
assert name == 'tg.response.librarian'
def test_custom_topicspace(self, backend):
name, durable = backend.map_queue_name('flow:prod:my-queue')
assert name == 'prod.flow.my-queue'
assert durable is True
def test_no_colon_defaults_to_flow(self, backend):
name, durable = backend.map_queue_name('simple-queue')
assert name == 'tg.simple-queue'
assert durable is False
def test_invalid_class_raises(self, backend):
with pytest.raises(ValueError, match="Invalid queue class"):
backend.map_queue_name('unknown:tg:topic')
def test_flow_with_flow_suffix(self, backend):
"""Queue names with flow suffix (e.g. :default) are preserved."""
name, durable = backend.map_queue_name('request:tg:prompt:default')
assert name == 'tg.request.prompt:default'
class TestGetPubsubRabbitMQ:
def test_factory_creates_rabbitmq_backend(self):
backend = get_pubsub(pubsub_backend='rabbitmq')
assert isinstance(backend, RabbitMQBackend)
def test_factory_passes_config(self):
backend = get_pubsub(
pubsub_backend='rabbitmq',
rabbitmq_host='myhost',
rabbitmq_port=5673,
rabbitmq_username='user',
rabbitmq_password='pass',
rabbitmq_vhost='/test',
)
assert isinstance(backend, RabbitMQBackend)
# Verify connection params were set
params = backend._connection_params
assert params.host == 'myhost'
assert params.port == 5673
assert params.virtual_host == '/test'
class TestAddPubsubArgsRabbitMQ:
def test_rabbitmq_args_present(self):
parser = argparse.ArgumentParser()
add_pubsub_args(parser)
args = parser.parse_args([
'--pubsub-backend', 'rabbitmq',
'--rabbitmq-host', 'myhost',
'--rabbitmq-port', '5673',
])
assert args.pubsub_backend == 'rabbitmq'
assert args.rabbitmq_host == 'myhost'
assert args.rabbitmq_port == 5673
def test_rabbitmq_defaults_container(self):
parser = argparse.ArgumentParser()
add_pubsub_args(parser)
args = parser.parse_args([])
assert args.rabbitmq_host == 'rabbitmq'
assert args.rabbitmq_port == 5672
assert args.rabbitmq_username == 'guest'
assert args.rabbitmq_password == 'guest'
assert args.rabbitmq_vhost == '/'