hermes-agent/tests/agent/test_credits_fixture_snapshot.py
Teknium 6b81590c55
test: prune low-value tests suite-wide (wave 1) — 46,820 → 28,106 test functions
Systematic prune per AGENTS.md test policy, one pass over every major
test tree (gateway, hermes_cli, tools, agent, run_agent, plugins, cli,
cron, tui_gateway, honcho/openviking, root-level):

- DELETE: source-reading tests (read_text/getsource on prod files),
  change-detector tests (exact catalog counts, model-name snapshots,
  config version literals), mock-echo tests (assert a mock returns what
  it was told), assertion-free/trivial tests, near-duplicate
  parametrizations (boundaries + one representative kept), async/sync
  twin duplicates, cosmetic within-file variations.
- KEEP (mandatory): security/redaction/approval guards, message-role
  alternation invariants, prompt-caching/deterministic-call-id
  invariants, issue-number regression tests (deduped), E2E tests.
- 6 test files deleted outright (script-style/no-assert or fully
  redundant); conftest.py, fakes/, fixtures/ untouched.
- tests/acp/conftest.py added: autouse fixture stubs the live
  models.dev/GitHub/Copilot/Anthropic inventory fetches that ACP server
  tests performed on every session create — test_server.py 147s → 3.4s,
  and the tests are now genuinely hermetic.
- Sleep-based slowness shrunk where safe (codex_ttfb_watchdog,
  compression_concurrent_fork, etc.); no wall-clock assertion tightened.

Verification: full hermetic suite via scripts/run_tests.sh —
2439 files, 31,130 tests passed, 0 failed, 0 flaky retries, 315s wall
(baseline: 583s wall, 13,564s subprocess CPU).
2026-07-29 13:10:23 -07:00

56 lines
2.3 KiB
Python

"""Tests for _snapshot_from_credits_state — the dev-fixture /usage renderer.
``build_nous_credits_snapshot`` maps a live portal account; ``_snapshot_from_credits_state``
maps a header-shaped CreditsState (e.g. a HERMES_DEV_CREDITS_FIXTURE) into the SAME
/usage snapshot shape, so the gauge + magnitudes are exercisable offline. These lock
the gauge math, the verbatim *_usd magnitudes (never parseFloat'd), the depletion line,
and the dev-fixture marker.
"""
from __future__ import annotations
from agent.account_usage import _snapshot_from_credits_state
from agent.credits_tracker import CreditsState
def _state(**kw) -> CreditsState:
kw.setdefault("from_header", True)
return CreditsState(**kw)
def test_renders_gauge_magnitudes_and_fixture_marker():
# used_fraction = (20 - 10) / 20 = 0.5 → a 50%-used gauge window
snap = _snapshot_from_credits_state(_state(
remaining_micros=30_340_000, remaining_usd="30.34",
subscription_micros=10_000_000, subscription_usd="10.00",
subscription_limit_micros=20_000_000, subscription_limit_usd="20.00",
purchased_micros=12_340_000, purchased_usd="12.34",
denominator_kind="subscription_cap", paid_access=True,
))
assert snap is not None and snap.provider == "nous"
win = next(w for w in snap.windows if w.label == "Subscription")
assert win.used_percent is not None and abs(win.used_percent - 50.0) < 1e-9
assert win.detail == "$10.00 of $20.00 left" # verbatim *_usd strings, not math
details = list(snap.details)
assert "Subscription credits: $10.00" in details
assert "Top-up credits: $12.34" in details
assert "Total usable: $30.34" in details
assert any("dev fixture" in d for d in details) # the offline marker
assert all("access depleted" not in d for d in details)
def test_no_cap_yields_no_gauge_window():
# No subscription cap → used_fraction is None → no gauge window, magnitudes only.
snap = _snapshot_from_credits_state(_state(
remaining_micros=5_000_000, remaining_usd="5.00",
subscription_micros=5_000_000, subscription_usd="5.00",
subscription_limit_micros=None, denominator_kind="none", paid_access=True,
))
assert snap is not None
assert all(w.label != "Subscription" for w in snap.windows)
assert "Total usable: $5.00" in snap.details