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Timmy-time-dashboard/tests/timmy/test_session_report.py
Alexander Whitestone 12b2e4129f
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feat: Session Sovereignty Report Generator (#957)
- Add src/timmy/sovereignty/session_report.py with generate_report(),
  commit_report(), generate_and_commit_report(), and mark_session_start()
- Add session report imports to src/timmy/sovereignty/__init__.py
- Wire session start/end hooks into dashboard lifespan
- Add 23 unit tests in tests/timmy/test_session_report.py

Fixes #957

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-23 18:49:08 -04:00

445 lines
15 KiB
Python

"""Tests for timmy.sovereignty.session_report.
Refs: #957 (Session Sovereignty Report Generator)
"""
import base64
import json
import time
from datetime import UTC, datetime
from pathlib import Path
from unittest.mock import MagicMock, patch
import pytest
pytestmark = pytest.mark.unit
from timmy.sovereignty.session_report import (
_format_duration,
_gather_session_data,
_gather_sovereignty_data,
_render_markdown,
commit_report,
generate_and_commit_report,
generate_report,
mark_session_start,
)
# ---------------------------------------------------------------------------
# _format_duration
# ---------------------------------------------------------------------------
class TestFormatDuration:
def test_seconds_only(self):
assert _format_duration(45) == "45s"
def test_minutes_and_seconds(self):
assert _format_duration(125) == "2m 5s"
def test_hours_minutes_seconds(self):
assert _format_duration(3661) == "1h 1m 1s"
def test_zero(self):
assert _format_duration(0) == "0s"
# ---------------------------------------------------------------------------
# mark_session_start + generate_report (smoke)
# ---------------------------------------------------------------------------
class TestMarkSessionStart:
def test_sets_session_start(self):
import timmy.sovereignty.session_report as sr
sr._SESSION_START = None
mark_session_start()
assert sr._SESSION_START is not None
assert sr._SESSION_START.tzinfo == UTC
def test_idempotent_overwrite(self):
import timmy.sovereignty.session_report as sr
mark_session_start()
first = sr._SESSION_START
time.sleep(0.01)
mark_session_start()
second = sr._SESSION_START
assert second >= first
# ---------------------------------------------------------------------------
# _gather_session_data
# ---------------------------------------------------------------------------
class TestGatherSessionData:
def test_returns_defaults_when_no_file(self, tmp_path):
mock_logger = MagicMock()
mock_logger.flush.return_value = None
mock_logger.session_file = tmp_path / "nonexistent.jsonl"
with patch(
"timmy.sovereignty.session_report.get_session_logger",
return_value=mock_logger,
):
data = _gather_session_data()
assert data["user_messages"] == 0
assert data["timmy_messages"] == 0
assert data["tool_calls"] == 0
assert data["errors"] == 0
assert data["tool_call_breakdown"] == {}
def test_counts_entries_correctly(self, tmp_path):
session_file = tmp_path / "session_2026-03-23.jsonl"
entries = [
{"type": "message", "role": "user", "content": "hello"},
{"type": "message", "role": "timmy", "content": "hi"},
{"type": "message", "role": "user", "content": "test"},
{"type": "tool_call", "tool": "memory_search", "args": {}, "result": "found"},
{"type": "tool_call", "tool": "memory_search", "args": {}, "result": "nope"},
{"type": "tool_call", "tool": "shell", "args": {}, "result": "ok"},
{"type": "error", "error": "boom"},
]
with open(session_file, "w") as f:
for e in entries:
f.write(json.dumps(e) + "\n")
mock_logger = MagicMock()
mock_logger.flush.return_value = None
mock_logger.session_file = session_file
with patch(
"timmy.sovereignty.session_report.get_session_logger",
return_value=mock_logger,
):
data = _gather_session_data()
assert data["user_messages"] == 2
assert data["timmy_messages"] == 1
assert data["tool_calls"] == 3
assert data["errors"] == 1
assert data["tool_call_breakdown"]["memory_search"] == 2
assert data["tool_call_breakdown"]["shell"] == 1
def test_graceful_on_import_error(self):
with patch(
"timmy.sovereignty.session_report.get_session_logger",
side_effect=ImportError("no session_logger"),
):
data = _gather_session_data()
assert data["tool_calls"] == 0
# ---------------------------------------------------------------------------
# _gather_sovereignty_data
# ---------------------------------------------------------------------------
class TestGatherSovereigntyData:
def test_returns_empty_on_import_error(self):
with patch.dict("sys.modules", {"infrastructure.sovereignty_metrics": None}):
with patch(
"timmy.sovereignty.session_report.get_sovereignty_store",
side_effect=ImportError("no store"),
):
data = _gather_sovereignty_data()
assert data["metrics"] == {}
assert data["deltas"] == {}
assert data["previous_session"] == {}
def test_populates_deltas_from_history(self):
mock_store = MagicMock()
mock_store.get_summary.return_value = {
"cache_hit_rate": {"current": 0.5, "phase": "week1"},
}
# get_latest returns newest-first
mock_store.get_latest.return_value = [
{"value": 0.5},
{"value": 0.3},
{"value": 0.1},
]
with patch(
"timmy.sovereignty.session_report.get_sovereignty_store",
return_value=mock_store,
):
with patch(
"timmy.sovereignty.session_report.GRADUATION_TARGETS",
{"cache_hit_rate": {"graduation": 0.9}},
):
data = _gather_sovereignty_data()
delta = data["deltas"].get("cache_hit_rate")
assert delta is not None
assert delta["start"] == 0.1 # oldest in window
assert delta["end"] == 0.5 # most recent
assert data["previous_session"]["cache_hit_rate"] == 0.3
def test_single_data_point_no_delta(self):
mock_store = MagicMock()
mock_store.get_summary.return_value = {}
mock_store.get_latest.return_value = [{"value": 0.4}]
with patch(
"timmy.sovereignty.session_report.get_sovereignty_store",
return_value=mock_store,
):
with patch(
"timmy.sovereignty.session_report.GRADUATION_TARGETS",
{"api_cost": {"graduation": 0.01}},
):
data = _gather_sovereignty_data()
delta = data["deltas"]["api_cost"]
assert delta["start"] == 0.4
assert delta["end"] == 0.4
assert data["previous_session"]["api_cost"] is None
# ---------------------------------------------------------------------------
# generate_report (integration — smoke test)
# ---------------------------------------------------------------------------
class TestGenerateReport:
def _minimal_session_data(self):
return {
"user_messages": 3,
"timmy_messages": 3,
"tool_calls": 2,
"errors": 0,
"tool_call_breakdown": {"memory_search": 2},
}
def _minimal_sov_data(self):
return {
"metrics": {
"cache_hit_rate": {"current": 0.45, "phase": "week1"},
"api_cost": {"current": 0.12, "phase": "pre-start"},
},
"deltas": {
"cache_hit_rate": {"start": 0.40, "end": 0.45},
"api_cost": {"start": 0.10, "end": 0.12},
},
"previous_session": {
"cache_hit_rate": 0.40,
"api_cost": 0.10,
},
}
def test_smoke_produces_markdown(self):
with (
patch(
"timmy.sovereignty.session_report._gather_session_data",
return_value=self._minimal_session_data(),
),
patch(
"timmy.sovereignty.session_report._gather_sovereignty_data",
return_value=self._minimal_sov_data(),
),
):
report = generate_report("test-session")
assert "# Sovereignty Session Report" in report
assert "test-session" in report
assert "## Session Activity" in report
assert "## Sovereignty Scorecard" in report
assert "## Cost Breakdown" in report
assert "## Trend vs Previous Session" in report
def test_report_contains_session_stats(self):
with (
patch(
"timmy.sovereignty.session_report._gather_session_data",
return_value=self._minimal_session_data(),
),
patch(
"timmy.sovereignty.session_report._gather_sovereignty_data",
return_value=self._minimal_sov_data(),
),
):
report = generate_report()
assert "| User messages | 3 |" in report
assert "memory_search" in report
def test_report_no_previous_session(self):
sov = self._minimal_sov_data()
sov["previous_session"] = {"cache_hit_rate": None, "api_cost": None}
with (
patch(
"timmy.sovereignty.session_report._gather_session_data",
return_value=self._minimal_session_data(),
),
patch(
"timmy.sovereignty.session_report._gather_sovereignty_data",
return_value=sov,
),
):
report = generate_report()
assert "No previous session data" in report
# ---------------------------------------------------------------------------
# commit_report
# ---------------------------------------------------------------------------
class TestCommitReport:
def test_returns_false_when_gitea_disabled(self):
with patch("timmy.sovereignty.session_report.settings") as mock_settings:
mock_settings.gitea_enabled = False
result = commit_report("# test", "dashboard")
assert result is False
def test_returns_false_when_no_token(self):
with patch("timmy.sovereignty.session_report.settings") as mock_settings:
mock_settings.gitea_enabled = True
mock_settings.gitea_token = ""
result = commit_report("# test", "dashboard")
assert result is False
def test_creates_file_via_put(self):
mock_response = MagicMock()
mock_response.status_code = 201
mock_response.raise_for_status.return_value = None
mock_check = MagicMock()
mock_check.status_code = 404 # file does not exist yet
mock_client = MagicMock()
mock_client.__enter__ = MagicMock(return_value=mock_client)
mock_client.__exit__ = MagicMock(return_value=False)
mock_client.get.return_value = mock_check
mock_client.put.return_value = mock_response
with (
patch("timmy.sovereignty.session_report.settings") as mock_settings,
patch("timmy.sovereignty.session_report.httpx.Client", return_value=mock_client),
):
mock_settings.gitea_enabled = True
mock_settings.gitea_token = "fake-token"
mock_settings.gitea_url = "http://localhost:3000"
mock_settings.gitea_repo = "owner/repo"
result = commit_report("# report content", "dashboard")
assert result is True
mock_client.put.assert_called_once()
call_kwargs = mock_client.put.call_args
payload = call_kwargs.kwargs.get("json", call_kwargs.args[1] if len(call_kwargs.args) > 1 else {})
decoded = base64.b64decode(payload["content"]).decode()
assert "# report content" in decoded
def test_updates_existing_file_with_sha(self):
mock_check = MagicMock()
mock_check.status_code = 200
mock_check.json.return_value = {"sha": "abc123"}
mock_response = MagicMock()
mock_response.raise_for_status.return_value = None
mock_client = MagicMock()
mock_client.__enter__ = MagicMock(return_value=mock_client)
mock_client.__exit__ = MagicMock(return_value=False)
mock_client.get.return_value = mock_check
mock_client.put.return_value = mock_response
with (
patch("timmy.sovereignty.session_report.settings") as mock_settings,
patch("timmy.sovereignty.session_report.httpx.Client", return_value=mock_client),
):
mock_settings.gitea_enabled = True
mock_settings.gitea_token = "fake-token"
mock_settings.gitea_url = "http://localhost:3000"
mock_settings.gitea_repo = "owner/repo"
result = commit_report("# updated", "dashboard")
assert result is True
payload = mock_client.put.call_args.kwargs.get("json", {})
assert payload.get("sha") == "abc123"
def test_returns_false_on_http_error(self):
import httpx
mock_check = MagicMock()
mock_check.status_code = 404
mock_client = MagicMock()
mock_client.__enter__ = MagicMock(return_value=mock_client)
mock_client.__exit__ = MagicMock(return_value=False)
mock_client.get.return_value = mock_check
mock_client.put.side_effect = httpx.HTTPStatusError(
"403", request=MagicMock(), response=MagicMock(status_code=403)
)
with (
patch("timmy.sovereignty.session_report.settings") as mock_settings,
patch("timmy.sovereignty.session_report.httpx.Client", return_value=mock_client),
):
mock_settings.gitea_enabled = True
mock_settings.gitea_token = "fake-token"
mock_settings.gitea_url = "http://localhost:3000"
mock_settings.gitea_repo = "owner/repo"
result = commit_report("# test", "dashboard")
assert result is False
# ---------------------------------------------------------------------------
# generate_and_commit_report (async)
# ---------------------------------------------------------------------------
class TestGenerateAndCommitReport:
async def test_returns_true_on_success(self):
with (
patch(
"timmy.sovereignty.session_report.generate_report",
return_value="# mock report",
),
patch(
"timmy.sovereignty.session_report.commit_report",
return_value=True,
),
):
result = await generate_and_commit_report("test")
assert result is True
async def test_returns_false_when_commit_fails(self):
with (
patch(
"timmy.sovereignty.session_report.generate_report",
return_value="# mock report",
),
patch(
"timmy.sovereignty.session_report.commit_report",
return_value=False,
),
):
result = await generate_and_commit_report()
assert result is False
async def test_graceful_on_exception(self):
with patch(
"timmy.sovereignty.session_report.generate_report",
side_effect=RuntimeError("explode"),
):
result = await generate_and_commit_report()
assert result is False