wehub-resource-sync
fed8b2eed7
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268 lines
11 KiB
Python
268 lines
11 KiB
Python
"""Tests for TokenUsageRepository against a real Postgres instance."""
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from __future__ import annotations
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from datetime import datetime, timedelta, timezone
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import pytest
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from sqlalchemy import text
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from application.storage.db.repositories.token_usage import TokenUsageRepository
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def _repo(conn) -> TokenUsageRepository:
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return TokenUsageRepository(conn)
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def _now():
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return datetime.now(timezone.utc)
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class TestInsert:
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def test_inserts_row(self, pg_conn):
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repo = _repo(pg_conn)
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repo.insert(user_id="u1", prompt_tokens=10, generated_tokens=5)
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total = repo.sum_tokens_in_range(
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start=_now() - timedelta(minutes=1), end=_now() + timedelta(minutes=1), user_id="u1"
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)
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assert total == 15
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def test_insert_with_api_key(self, pg_conn):
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repo = _repo(pg_conn)
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repo.insert(api_key="key-1", prompt_tokens=20, generated_tokens=10)
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total = repo.sum_tokens_in_range(
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start=_now() - timedelta(minutes=1), end=_now() + timedelta(minutes=1), api_key="key-1"
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)
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assert total == 30
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class TestModelId:
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def _latest_model_id(self, conn, user_id):
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return conn.execute(
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text(
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"SELECT model_id FROM token_usage "
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"WHERE user_id = :u ORDER BY id DESC LIMIT 1"
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),
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{"u": user_id},
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).scalar_one()
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def test_persists_model_id(self, pg_conn):
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repo = _repo(pg_conn)
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repo.insert(user_id="u-model", prompt_tokens=1, generated_tokens=1, model_id="gpt-4o")
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assert self._latest_model_id(pg_conn, "u-model") == "gpt-4o"
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def test_persists_byom_uuid_model_id(self, pg_conn):
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repo = _repo(pg_conn)
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uuid_id = "11111111-1111-1111-1111-111111111111"
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repo.insert(user_id="u-byom", prompt_tokens=1, generated_tokens=1, model_id=uuid_id)
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assert self._latest_model_id(pg_conn, "u-byom") == uuid_id
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def test_model_id_defaults_to_null(self, pg_conn):
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repo = _repo(pg_conn)
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repo.insert(user_id="u-nomodel", prompt_tokens=1, generated_tokens=1)
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assert self._latest_model_id(pg_conn, "u-nomodel") is None
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class TestSumTokensInRange:
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def test_sums_correctly(self, pg_conn):
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repo = _repo(pg_conn)
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repo.insert(user_id="u1", prompt_tokens=10, generated_tokens=5)
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repo.insert(user_id="u1", prompt_tokens=20, generated_tokens=10)
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repo.insert(user_id="u2", prompt_tokens=100, generated_tokens=50)
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total = repo.sum_tokens_in_range(
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start=_now() - timedelta(minutes=1), end=_now() + timedelta(minutes=1), user_id="u1"
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)
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assert total == 45
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def test_returns_zero_when_no_rows(self, pg_conn):
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repo = _repo(pg_conn)
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total = repo.sum_tokens_in_range(
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start=_now() - timedelta(minutes=1), end=_now() + timedelta(minutes=1), user_id="nobody"
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)
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assert total == 0
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def test_respects_time_range(self, pg_conn):
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repo = _repo(pg_conn)
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old = _now() - timedelta(hours=48)
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repo.insert(user_id="u1", prompt_tokens=100, generated_tokens=0, timestamp=old)
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repo.insert(user_id="u1", prompt_tokens=10, generated_tokens=0)
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total = repo.sum_tokens_in_range(
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start=_now() - timedelta(hours=1), end=_now() + timedelta(minutes=1), user_id="u1"
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)
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assert total == 10
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class TestCountInRange:
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def test_counts_rows(self, pg_conn):
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repo = _repo(pg_conn)
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repo.insert(user_id="u1", prompt_tokens=1, generated_tokens=1)
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repo.insert(user_id="u1", prompt_tokens=1, generated_tokens=1)
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repo.insert(user_id="u2", prompt_tokens=1, generated_tokens=1)
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count = repo.count_in_range(
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start=_now() - timedelta(minutes=1), end=_now() + timedelta(minutes=1), user_id="u1"
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)
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assert count == 2
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def test_filters_by_api_key(self, pg_conn):
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repo = _repo(pg_conn)
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repo.insert(api_key="k1", prompt_tokens=1, generated_tokens=1)
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repo.insert(api_key="k2", prompt_tokens=1, generated_tokens=1)
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count = repo.count_in_range(
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start=_now() - timedelta(minutes=1), end=_now() + timedelta(minutes=1), api_key="k1"
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)
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assert count == 1
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def test_distinct_request_id_collapses_multi_call_stream(self, pg_conn):
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"""A multi-tool agent run produces N rows with the same
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``request_id`` but counts as one user request."""
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repo = _repo(pg_conn)
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rid = "req-multi-1"
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# 4 LLM calls within a single user request.
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for _ in range(4):
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repo.insert(
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user_id="u-multi",
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prompt_tokens=10,
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generated_tokens=20,
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request_id=rid,
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)
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# And a separate request from the same user.
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repo.insert(
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user_id="u-multi",
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prompt_tokens=5,
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generated_tokens=5,
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request_id="req-multi-2",
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)
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count = repo.count_in_range(
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start=_now() - timedelta(minutes=1),
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end=_now() + timedelta(minutes=1),
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user_id="u-multi",
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)
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assert count == 2
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def test_excludes_side_channel_sources(self, pg_conn):
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"""Title / compression / rag_condense / fallback rows don't tick
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the request limit — only ``agent_stream`` rows count.
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"""
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repo = _repo(pg_conn)
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for src in ("title", "compression", "rag_condense", "fallback"):
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repo.insert(
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user_id="u-side",
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prompt_tokens=5,
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generated_tokens=5,
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source=src,
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request_id="req-side-x",
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)
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# One real user request.
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repo.insert(
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user_id="u-side",
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prompt_tokens=5,
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generated_tokens=5,
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source="agent_stream",
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request_id="req-side-x",
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)
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count = repo.count_in_range(
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start=_now() - timedelta(minutes=1),
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end=_now() + timedelta(minutes=1),
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user_id="u-side",
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)
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assert count == 1
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def test_mixes_legacy_null_and_new_request_id_rows(self, pg_conn):
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"""Pre-migration rows have ``request_id=NULL`` and are counted
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one-per-row; new rows are DISTINCT'd. The two branches sum.
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"""
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repo = _repo(pg_conn)
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# Two legacy rows (NULL request_id) — count as 2.
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repo.insert(user_id="u-mix", prompt_tokens=1, generated_tokens=1)
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repo.insert(user_id="u-mix", prompt_tokens=1, generated_tokens=1)
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# One new request with 3 rows under the same id — counts as 1.
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for _ in range(3):
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repo.insert(
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user_id="u-mix",
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prompt_tokens=1,
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generated_tokens=1,
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request_id="req-mix",
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)
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count = repo.count_in_range(
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start=_now() - timedelta(minutes=1),
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end=_now() + timedelta(minutes=1),
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user_id="u-mix",
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)
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assert count == 3
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class TestBucketedTotals:
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def test_day_bucket_sums_per_day(self, pg_conn):
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repo = _repo(pg_conn)
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t1 = datetime(2026, 4, 10, 10, 0, tzinfo=timezone.utc)
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t2 = datetime(2026, 4, 10, 23, 30, tzinfo=timezone.utc)
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t3 = datetime(2026, 4, 11, 0, 15, tzinfo=timezone.utc)
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repo.insert(user_id="u-day", prompt_tokens=10, generated_tokens=5, timestamp=t1)
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repo.insert(user_id="u-day", prompt_tokens=20, generated_tokens=7, timestamp=t2)
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repo.insert(user_id="u-day", prompt_tokens=1, generated_tokens=1, timestamp=t3)
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rows = repo.bucketed_totals(
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bucket_unit="day",
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user_id="u-day",
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timestamp_gte=datetime(2026, 4, 10, tzinfo=timezone.utc),
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timestamp_lt=datetime(2026, 4, 12, tzinfo=timezone.utc),
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)
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assert rows == [
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{"bucket": "2026-04-10", "prompt_tokens": 30, "generated_tokens": 12},
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{"bucket": "2026-04-11", "prompt_tokens": 1, "generated_tokens": 1},
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]
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def test_hour_bucket(self, pg_conn):
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repo = _repo(pg_conn)
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t1 = datetime(2026, 4, 10, 10, 5, tzinfo=timezone.utc)
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t2 = datetime(2026, 4, 10, 10, 50, tzinfo=timezone.utc)
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t3 = datetime(2026, 4, 10, 11, 0, tzinfo=timezone.utc)
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repo.insert(user_id="u-hour", prompt_tokens=1, generated_tokens=2, timestamp=t1)
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repo.insert(user_id="u-hour", prompt_tokens=3, generated_tokens=4, timestamp=t2)
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repo.insert(user_id="u-hour", prompt_tokens=5, generated_tokens=6, timestamp=t3)
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rows = repo.bucketed_totals(bucket_unit="hour", user_id="u-hour")
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buckets = {r["bucket"]: r for r in rows}
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assert buckets["2026-04-10 10:00"]["prompt_tokens"] == 4
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assert buckets["2026-04-10 10:00"]["generated_tokens"] == 6
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assert buckets["2026-04-10 11:00"]["prompt_tokens"] == 5
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def test_minute_bucket(self, pg_conn):
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repo = _repo(pg_conn)
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t1 = datetime(2026, 4, 10, 10, 5, 15, tzinfo=timezone.utc)
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t2 = datetime(2026, 4, 10, 10, 5, 45, tzinfo=timezone.utc)
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repo.insert(user_id="u-min", prompt_tokens=1, generated_tokens=2, timestamp=t1)
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repo.insert(user_id="u-min", prompt_tokens=3, generated_tokens=4, timestamp=t2)
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rows = repo.bucketed_totals(bucket_unit="minute", user_id="u-min")
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assert len(rows) == 1
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assert rows[0]["bucket"] == "2026-04-10 10:05:00"
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assert rows[0]["prompt_tokens"] == 4
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assert rows[0]["generated_tokens"] == 6
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def test_filters_by_api_key(self, pg_conn):
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repo = _repo(pg_conn)
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t = datetime(2026, 4, 10, 10, 0, tzinfo=timezone.utc)
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repo.insert(api_key="dash-key", prompt_tokens=1, generated_tokens=1, timestamp=t)
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repo.insert(api_key="other-key", prompt_tokens=99, generated_tokens=99, timestamp=t)
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rows = repo.bucketed_totals(bucket_unit="day", api_key="dash-key")
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assert len(rows) == 1
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assert rows[0]["prompt_tokens"] == 1
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def test_rejects_invalid_bucket_unit(self, pg_conn):
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repo = _repo(pg_conn)
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with pytest.raises(ValueError):
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repo.bucketed_totals(bucket_unit="week")
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def test_respects_timestamp_range(self, pg_conn):
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repo = _repo(pg_conn)
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inside = datetime(2026, 4, 10, 12, 0, tzinfo=timezone.utc)
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outside = datetime(2026, 4, 9, 12, 0, tzinfo=timezone.utc)
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repo.insert(user_id="u-range", prompt_tokens=10, generated_tokens=0, timestamp=inside)
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repo.insert(user_id="u-range", prompt_tokens=99, generated_tokens=0, timestamp=outside)
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rows = repo.bucketed_totals(
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bucket_unit="day",
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user_id="u-range",
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timestamp_gte=datetime(2026, 4, 10, tzinfo=timezone.utc),
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timestamp_lt=datetime(2026, 4, 11, tzinfo=timezone.utc),
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)
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assert len(rows) == 1
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assert rows[0]["prompt_tokens"] == 10
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