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https://github.com/trustgraph-ai/trustgraph.git
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d7745baab4
Third backend alongside Pulsar and RabbitMQ. Topics map 1:1 to Kafka topics, subscriptions map to consumer groups. Response/notify uses unique consumer groups with correlation ID filtering. Topic lifecycle managed via AdminClient with class-based retention. Initial code drop: Needs major integration testing
110 lines
3.8 KiB
Python
110 lines
3.8 KiB
Python
"""
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Unit tests for RabbitMQ backend — topic parsing and factory dispatch.
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Does not require a running RabbitMQ instance.
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"""
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import pytest
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import argparse
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from trustgraph.base.rabbitmq_backend import RabbitMQBackend
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from trustgraph.base.pubsub import get_pubsub, add_pubsub_args
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class TestRabbitMQParseTopic:
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@pytest.fixture
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def backend(self):
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b = object.__new__(RabbitMQBackend)
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return b
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def test_flow_is_durable(self, backend):
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exchange, cls, durable = backend._parse_topic('flow:tg:text-completion-request')
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assert durable is True
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assert cls == 'flow'
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assert exchange == 'tg.flow.text-completion-request'
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def test_notify_is_not_durable(self, backend):
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exchange, cls, durable = backend._parse_topic('notify:tg:config')
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assert durable is False
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assert cls == 'notify'
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assert exchange == 'tg.notify.config'
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def test_request_is_not_durable(self, backend):
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exchange, cls, durable = backend._parse_topic('request:tg:config')
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assert durable is False
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assert cls == 'request'
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assert exchange == 'tg.request.config'
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def test_response_is_not_durable(self, backend):
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exchange, cls, durable = backend._parse_topic('response:tg:librarian')
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assert durable is False
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assert cls == 'response'
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assert exchange == 'tg.response.librarian'
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def test_custom_topicspace(self, backend):
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exchange, cls, durable = backend._parse_topic('flow:prod:my-queue')
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assert exchange == 'prod.flow.my-queue'
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assert durable is True
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def test_no_colon_defaults_to_flow(self, backend):
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exchange, cls, durable = backend._parse_topic('simple-queue')
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assert exchange == 'tg.flow.simple-queue'
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assert cls == 'flow'
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assert durable is True
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def test_invalid_class_raises(self, backend):
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with pytest.raises(ValueError, match="Invalid topic class"):
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backend._parse_topic('unknown:tg:topic')
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def test_topic_with_flow_suffix(self, backend):
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"""Topic names with flow suffix (e.g. :default) are preserved."""
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exchange, cls, durable = backend._parse_topic('request:tg:prompt:default')
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assert exchange == 'tg.request.prompt:default'
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class TestGetPubsubRabbitMQ:
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def test_factory_creates_rabbitmq_backend(self):
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backend = get_pubsub(pubsub_backend='rabbitmq')
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assert isinstance(backend, RabbitMQBackend)
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def test_factory_passes_config(self):
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backend = get_pubsub(
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pubsub_backend='rabbitmq',
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rabbitmq_host='myhost',
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rabbitmq_port=5673,
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rabbitmq_username='user',
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rabbitmq_password='pass',
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rabbitmq_vhost='/test',
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)
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assert isinstance(backend, RabbitMQBackend)
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# Verify connection params were set
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params = backend._connection_params
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assert params.host == 'myhost'
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assert params.port == 5673
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assert params.virtual_host == '/test'
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class TestAddPubsubArgsRabbitMQ:
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def test_rabbitmq_args_present(self):
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parser = argparse.ArgumentParser()
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add_pubsub_args(parser)
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args = parser.parse_args([
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'--pubsub-backend', 'rabbitmq',
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'--rabbitmq-host', 'myhost',
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'--rabbitmq-port', '5673',
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])
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assert args.pubsub_backend == 'rabbitmq'
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assert args.rabbitmq_host == 'myhost'
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assert args.rabbitmq_port == 5673
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def test_rabbitmq_defaults_container(self):
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parser = argparse.ArgumentParser()
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add_pubsub_args(parser)
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args = parser.parse_args([])
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assert args.rabbitmq_host == 'rabbitmq'
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assert args.rabbitmq_port == 5672
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assert args.rabbitmq_username == 'guest'
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assert args.rabbitmq_password == 'guest'
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assert args.rabbitmq_vhost == '/'
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