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hermes-agent/tests/agent/test_context_compressor_task_heading.py
teknium1 2002f03e42 test: purge low-value tests, lane py02 (261 removed)
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).
2026-09-23 03:15:26 -07:00

38 lines
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Python

"""Task-snapshot heading identity across the summarizer prompt, the template, and grounding.
The iterative-update instruction, the emitted template, and ``_ground_historical_task_snapshot`` must agree on
one heading. A leftover ``## Active Task`` section is not disclaimed by SUMMARY_PREFIX and reads as live work,
so grounding must replace it (and any duplicate task section) rather than prepend a second one.
"""
from agent.context_compressor import ContextCompressor, HISTORICAL_TASK_HEADING
_LEGACY_ACTIVE_TASK_HEADING = "## Active Task"
def _headings(text: str) -> list[str]:
return [line for line in text.splitlines() if line.startswith("## ")]
def test_grounding_collapses_alias_and_duplicate_task_sections():
"""A summarizer that emits the legacy alias, or both headings, ends up with exactly one grounded section."""
body = (
f"{HISTORICAL_TASK_HEADING}\nUser asked: 'stale canonical'\n\n"
"## Goal\nthing\n\n"
f"{_LEGACY_ACTIVE_TASK_HEADING}\nUser asked: 'stale alias'\n\n"
"## Constraints & Preferences\n- none\n"
)
grounded = ContextCompressor._ground_historical_task_snapshot.__func__(
ContextCompressor, body, [{"role": "user", "content": "fresh ask"}]
)
headings = _headings(grounded)
assert headings.count(HISTORICAL_TASK_HEADING) == 1
assert _LEGACY_ACTIVE_TASK_HEADING not in headings
assert headings[1:] == ["## Goal", "## Constraints & Preferences"]
assert "fresh ask" in grounded
assert "stale" not in grounded