85cd82f1dd
Change-detectors, tautologies, source-reading tests, redundant duplicates, mock-echo tests and dead/unrunnable tests. Per-test rationale in the lane ledger (category + reason for every removal).
57 lines
1.4 KiB
Python
57 lines
1.4 KiB
Python
"""Tests for the monitoring emitter: hot-path invariant + subscriber fan-out."""
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from __future__ import annotations
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from agent.monitoring.emitter import MonitoringEmitter
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def test_emit_never_raises_when_disabled():
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em = MonitoringEmitter(enabled=False)
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em.emit({"event": "gateway_health", "name": "gateway.health_snapshot"})
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assert em.stats()["queued"] == 0
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em.close()
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def test_process_singleton_stays_dormant_until_subscribed():
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from agent.monitoring import emitter
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emitter.reset_emitter_for_tests()
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try:
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emitter.emit({"event": "gateway_health", "name": "gateway.lifecycle"})
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singleton = emitter.get_emitter()
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assert singleton.stats()["queued"] == 0
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assert singleton._started is False
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subscriber = lambda _batch: None # noqa: E731
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singleton.subscribe(subscriber)
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emitter.emit({"event": "gateway_health", "name": "gateway.lifecycle"})
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assert singleton._started is True
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singleton.unsubscribe(subscriber)
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finally:
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emitter.reset_emitter_for_tests()
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def test_unsubscribe_stops_delivery():
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em = MonitoringEmitter()
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seen: list = []
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cb = lambda batch: seen.extend(batch) # noqa: E731
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em.subscribe(cb)
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em.emit({"event": "gateway_health", "name": "a"})
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em.flush()
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em.unsubscribe(cb)
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em.emit({"event": "gateway_health", "name": "b"})
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em.flush()
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em.close()
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assert [ev["name"] for ev in seen] == ["a"]
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