dev_memory.py¶

Generated: 2026-03-30T04:38:46.041144+00:00

Commit: 615f1354a103

Language: python

Scope: dazzle_back

Purpose¶

In-Memory Event Bus Implementation for Testing.

DevBusMemory provides a simple in-memory implementation of the EventBus interface for use in unit tests. Events are stored in Python dicts with no persistence.

Features: - Fast, synchronous operations (no I/O) - Full EventBus interface compliance - U...

Key Exports¶

StoredEvent
ConsumerState
DevBusMemory
publish
subscribe
unsubscribe
ack
nack
replay
get_consumer_status
list_topics
list_consumer_groups
get_topic_info
process_pending
get_dlq_events
clear
get_all_events
event_count

Dependencies¶

Imports¶

__future__.annotations
asyncio
collections.defaultdict
collections.abc.AsyncIterator
dataclasses.dataclass
dataclasses.field
datetime.UTC
datetime.datetime
typing.Any
uuid.UUID
dazzle_back.events.bus.ConsumerNotFoundError
dazzle_back.events.bus.ConsumerStatus
dazzle_back.events.bus.EventBus
dazzle_back.events.bus.EventHandler
dazzle_back.events.bus.EventNotFoundError
dazzle_back.events.bus.NackReason
dazzle_back.events.bus.SubscriptionInfo
dazzle_back.events.envelope.EventEnvelope

Event Interactions¶

Emits: app.Order

Consumes: StoredEvent

Invariants and Assumptions¶

No invariants documented.

Tests¶

tests/unit/test_events.py
tests/unit/test_events_api.py

Notes¶

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