Merge remote-tracking branch 'origin/dev'

core/atomic_io.py

@@ -34,6 +34,8 @@ def atomic_write_json(path: str, data: Any, *, indent: Optional[int] = None) ->
 
 
 def atomic_write_text(path: str, text: str) -> None:
+    if not isinstance(text, str):
+        raise TypeError("atomic_write_text expects a string")
     os.makedirs(os.path.dirname(path) or ".", exist_ok=True)
     tmp = f"{path}.tmp.{os.getpid()}"
     with open(tmp, "w", encoding="utf-8") as f:

scripts/odysseus-gallery

@@ -38,23 +38,27 @@ def _preview_text(value, limit: int = 200) -> str:
     return text[:limit]
 
 
+def _text_field(value) -> str:
+    return value if isinstance(value, str) else ""
+
+
 def _serialize_image(i: "GalleryImage") -> dict:
     return {
         "id": i.id,
-        "filename": i.filename,
+        "filename": _text_field(i.filename),
         "prompt": _preview_text(i.prompt),
-        "model": i.model or "",
-        "size": i.size or "",
-        "tags": i.tags or "",
+        "model": _text_field(i.model),
+        "size": _text_field(i.size),
+        "tags": _text_field(i.tags),
         "favorite": bool(i.favorite),
-        "album_id": i.album_id or "",
-        "session_id": i.session_id or "",
+        "album_id": _text_field(i.album_id),
+        "session_id": _text_field(i.session_id),
         "width": i.width,
         "height": i.height,
         "file_size": i.file_size,
         "taken_at": i.taken_at.isoformat() if i.taken_at else "",
-        "camera_make": i.camera_make or "",
-        "camera_model": i.camera_model or "",
+        "camera_make": _text_field(i.camera_make),
+        "camera_model": _text_field(i.camera_model),
         "created_at": i.created_at.isoformat() if i.created_at else "",
     }
 
@@ -93,11 +97,11 @@ def cmd_show(args):
         if not i:
             fail(f"no image with id {args.id!r}")
         out = _serialize_image(i)
-        out["prompt_full"] = i.prompt or ""
-        out["ai_tags"] = i.ai_tags or ""
+        out["prompt_full"] = _text_field(i.prompt)
+        out["ai_tags"] = _text_field(i.ai_tags)
         out["gps_lat"] = i.gps_lat or ""
         out["gps_lng"] = i.gps_lng or ""
-        out["file_hash"] = i.file_hash or ""
+        out["file_hash"] = _text_field(i.file_hash)
         emit(out, args)
     finally:
         db.close()

scripts/odysseus-mail

@@ -108,6 +108,8 @@ def _q(name: str) -> str:
 
 
 def _split_recipients(value: str) -> list[str]:
+    if not isinstance(value, str):
+        return []
     return [r.strip() for r in (value or "").split(",") if r.strip()]
 
 

scripts/odysseus-notes

@@ -36,7 +36,9 @@ def _load_items(raw) -> list:
         items = json.loads(raw)
     except (TypeError, json.JSONDecodeError):
         return []
-    return items if isinstance(items, list) else []
+    if not isinstance(items, list):
+        return []
+    return [item for item in items if isinstance(item, dict)]
 
 
 def _serialize(n: "Note") -> dict:

services/hwfit/profiles.py

@@ -103,6 +103,9 @@ def compute_serve_profiles(system, model, serve_weights_gb=None, serve_quant=Non
     in the actual serving knobs (n_cpu_moe, KV-cache type, context). serve_quant
     is the file's quant label (e.g. "Q4_K_M") just for display.
     """
+    if not isinstance(system, dict) or not isinstance(model, dict):
+        return []
+
     vram = float(system.get("gpu_vram_gb") or 0)
     if vram <= 0:
         return []

src/context_budget.py

@@ -18,6 +18,13 @@ DEFAULT_BUDGET = 6000
 DEFAULT_HEADROOM = 0.85
 
 
+def _int_or_zero(value) -> int:
+    try:
+        return int(value or 0)
+    except (TypeError, ValueError):
+        return 0
+
+
 def compute_input_token_budget(
     configured: int,
     context_length: int,
@@ -48,8 +55,8 @@ def compute_input_token_budget(
         - When the window is unknown (context_length <= 0), use the conservative
           ``default`` budget and do NOT scale off the fallback.
     """
-    configured = int(configured or 0)
-    context_length = int(context_length or 0)
+    configured = _int_or_zero(configured)
+    context_length = _int_or_zero(context_length)
 
     if explicit and configured > 0:
         return min(configured, context_length) if context_length > 0 else configured

src/llm_core.py

@@ -345,6 +345,18 @@ def _normalize_ollama_url(url: str) -> str:
     return base.rstrip("/") + "/chat"
 
 
+def _normalize_openai_chat_url(url: str) -> str:
+    """Ensure an OpenAI-compatible base URL points at /chat/completions."""
+    base = (url or "").strip().rstrip("/")
+    if not base:
+        return base
+    if base.endswith("/chat/completions") or base.endswith("/completions"):
+        return base
+    if base.endswith("/models"):
+        base = base[: -len("/models")].rstrip("/")
+    return base + "/chat/completions"
+
+
 def _ollama_normalize_messages(messages: List[Dict]) -> List[Dict]:
     """Adapt Odysseus' canonical OpenAI-style messages to native Ollama /api/chat.
 
@@ -1564,7 +1576,7 @@ def llm_call(url: str, model: str, messages: List[Dict], temperature: float = LL
             stream=False, num_ctx=get_context_length(url, model),
         )
     else:
-        target_url = url
+        target_url = _normalize_openai_chat_url(url)
         if provider == "copilot":
             from src.copilot import apply_request_headers
             apply_request_headers(h, messages_copy)
@@ -1768,7 +1780,7 @@ async def llm_call_async(
             stream=False, num_ctx=get_context_length(url, model),
         )
     else:
-        target_url = url
+        target_url = _normalize_openai_chat_url(url)
         h = _provider_headers(provider, headers)
         if provider == "copilot":
             from src.copilot import apply_request_headers
@@ -1891,7 +1903,7 @@ async def stream_llm(url: str, model: str, messages: List[Dict], temperature: fl
         h = _provider_headers(provider, headers)
         payload = _build_chatgpt_responses_payload(model, messages_copy, temperature, max_tokens, stream=True)
     else:
-        target_url = url
+        target_url = _normalize_openai_chat_url(url)
         payload = {
             "model": model,
             "messages": messages_copy,

src/personal_docs.py

@@ -68,6 +68,8 @@ def read_text_file(path: str) -> str:
 
 def split_chunks(text: str, size: int = config.CHUNK_SIZE, overlap: int = config.CHUNK_OVERLAP) -> List[str]:
     """Split text into overlapping chunks."""
+    if not isinstance(text, str):
+        return []
     text = text.strip()
     if not text:
         return []
@@ -87,7 +89,8 @@ def split_chunks(text: str, size: int = config.CHUNK_SIZE, overlap: int = config
 
 def tokenize(s: str) -> Set[str]:
     """Tokenize string into words, excluding stop words."""
-    tokens = re.findall(r"[A-Za-z0-9_\-]+", (s or "").lower())
+    text = s if isinstance(s, str) else ""
+    tokens = re.findall(r"[A-Za-z0-9_\-]+", text.lower())
     return set(t for t in tokens if t not in config.STOP_WORDS and len(t) > 1)
 
 def load_personal_index(

src/url_safety.py

@@ -79,12 +79,18 @@ def check_outbound_url(
     if not raw_ips:
         return False, "host does not resolve"
 
+    saw_ip = False
     for raw in raw_ips:
+        if not isinstance(raw, str):
+            continue
         try:
             ip = ipaddress.ip_address(raw.split("%")[0])  # strip IPv6 zone id
         except ValueError:
             continue
+        saw_ip = True
         reason = _classify(ip, block_private=block_private)
         if reason:
             return False, reason
+    if not saw_ip:
+        return False, "host does not resolve to an IP"
     return True, "ok"

static/js/editor/harmonize-masks.js

@@ -32,6 +32,7 @@
  * @returns {HTMLCanvasElement|null}
  */
 export function layerUnionAlpha(w, h, layers) {
+  if (!Array.isArray(layers)) return null;
   const visible = layers.filter(l => l.visible);
   if (visible.length < 2) return null;
   const bgId = visible[0].id;

static/js/editor/snap.js

@@ -23,8 +23,10 @@
  * @returns {{x: number, y: number, guides: Array}}
  */
 export function computeSnap(layer, nx, ny, ctx) {
-  const SNAP_PX = 6 / Math.max(ctx.zoom, 0.0001);
-  const cw = ctx.canvasW, ch = ctx.canvasH;
+  if (!layer || !layer.canvas || !ctx) return { x: nx, y: ny, guides: [] };
+  const zoom = Number.isFinite(Number(ctx.zoom)) ? Number(ctx.zoom) : 1;
+  const SNAP_PX = 6 / Math.max(zoom, 0.0001);
+  const cw = Number(ctx.canvasW) || 0, ch = Number(ctx.canvasH) || 0;
   const w = layer.canvas.width, h = layer.canvas.height;
 
   const vTargets = [

tests/cli/test_gallery_cli_preview.py

@@ -15,16 +15,21 @@ def test_preview_text_ignores_non_string(monkeypatch):
     assert cli._preview_text(None) == ""
     assert cli._preview_text(123) == ""
     assert cli._preview_text("p" * 250) == "p" * 200
+    assert cli._text_field("ok") == "ok"
+    assert cli._text_field(123) == ""
 
 
 def test_serialize_image_does_not_crash_on_non_string_prompt(monkeypatch):
     make_core_db_stub(monkeypatch, models=["GalleryImage", "GalleryAlbum"])
     cli = load_script("odysseus-gallery")
     img = SimpleNamespace(
-        id="i1", filename="a.png", prompt=123, model=None, size=None, tags=None,
+        id="i1", filename=123, prompt=123, model=123, size=None, tags=["bad"],
         favorite=0, album_id=None, session_id=None, width=1, height=1, file_size=1,
-        taken_at=None, camera_make=None, camera_model=None, created_at=None,
+        taken_at=None, camera_make=123, camera_model=None, created_at=None,
     )
     out = cli._serialize_image(img)
     assert out["prompt"] == ""
+    assert out["filename"] == ""
+    assert out["model"] == ""
+    assert out["tags"] == ""
     assert out["id"] == "i1"

tests/cli/test_mail_cli_recipients.py

@@ -48,3 +48,10 @@ def test_recipient_list_rejects_empty_envelope(monkeypatch):
         assert exc.code == 1
     else:
         raise AssertionError("expected empty recipient list to exit")
+
+
+def test_split_recipients_ignores_non_string_values(monkeypatch):
+    cli = _load_mail_cli(monkeypatch)
+
+    assert cli._split_recipients(None) == []
+    assert cli._split_recipients(["a@example.test"]) == []

tests/cli/test_notes_cli_items.py

@@ -46,3 +46,25 @@ def test_serialize_keeps_list_note_items(monkeypatch):
     )
 
     assert cli._serialize(note)["items"] == [{"text": "done"}]
+
+
+def test_serialize_skips_invalid_note_item_rows(monkeypatch):
+    make_core_db_stub(monkeypatch, models=["Note"])
+    cli = load_script("odysseus-notes")
+    note = SimpleNamespace(
+        id="n1",
+        title="Checklist",
+        content="",
+        items='[{"text": "done"}, "bad", null, 3]',
+        note_type="checklist",
+        color=None,
+        label=None,
+        pinned=False,
+        archived=False,
+        due_date=None,
+        source=None,
+        created_at=None,
+        updated_at=None,
+    )
+
+    assert cli._serialize(note)["items"] == [{"text": "done"}]

tests/helpers/calendar_routes.py

@@ -0,0 +1,8 @@
+"""Shared imports for calendar route tests."""
+
+
+def import_calendar_routes():
+    """Import the calendar routes module after test stubs are installed."""
+    import routes.calendar_routes as cal
+
+    return cal

tests/test_atomic_io.py

@@ -138,6 +138,16 @@ def test_atomic_write_text_leaves_no_tmp_file(tmp_path):
     assert _tmp_siblings(tmp_path, "note.txt") == []
 
 
+def test_atomic_write_text_rejects_non_string_before_tmp_file(tmp_path):
+    target = tmp_path / "note.txt"
+
+    with pytest.raises(TypeError):
+        atomic_write_text(str(target), 123)
+
+    assert not target.exists()
+    assert _tmp_siblings(tmp_path, "note.txt") == []
+
+
 # ---------------------------------------------------------------------------
 # atomic_write_text — failure path: target preserved when replace fails.
 # ---------------------------------------------------------------------------

tests/test_calendar_parse_dt_naive.py

@@ -13,7 +13,7 @@ The fallback now normalizes to UTC and strips tz, exactly like the ISO path.
 """
 import pytest
 
-from tests.test_null_owner_gates import _import_calendar_helpers
+from tests.helpers.calendar_routes import import_calendar_routes
 
 # Inputs datetime.fromisoformat() rejects (so they hit the dateutil fallback)
 # but that carry a numeric UTC offset dateutil resolves to tz-aware.
@@ -25,7 +25,7 @@ _OFFSET_NONISO = [
 
 @pytest.mark.parametrize("s", _OFFSET_NONISO)
 def test_parse_dt_dateutil_fallback_returns_naive(s):
-    cal = _import_calendar_helpers()
+    cal = import_calendar_routes()
     d = cal._parse_dt(s)
     assert d.tzinfo is None, f"{s!r} leaked tz-aware: {d!r}"
     # +0900 14:00 -> 05:00 UTC, naive.
@@ -34,13 +34,13 @@ def test_parse_dt_dateutil_fallback_returns_naive(s):
 
 @pytest.mark.parametrize("s", _OFFSET_NONISO)
 def test_parse_dt_pair_fallback_returns_naive(s):
-    cal = _import_calendar_helpers()
+    cal = import_calendar_routes()
     dt, _is_utc = cal._parse_dt_pair(s)
     assert dt.tzinfo is None, f"{s!r} leaked tz-aware via _parse_dt_pair: {dt!r}"
 
 
 def test_parse_dt_naive_input_unchanged():
-    cal = _import_calendar_helpers()
+    cal = import_calendar_routes()
     d = cal._parse_dt("January 5, 2026 14:00")  # no offset -> stays as parsed
     assert d.tzinfo is None
     assert (d.hour, d.minute) == (14, 0)

tests/test_calendar_recurrence.py

@@ -1,8 +1,8 @@
 """Regression tests for calendar recurrence expansion.
 
 Tests _expand_rrule and _resolve_base_uid — imported directly from
-routes/calendar_routes using the same stub-friendly import pattern
-as test_null_owner_gates.py. No live DB or FastAPI test client needed.
+routes/calendar_routes using the shared stub-friendly test helper.
+No live DB or FastAPI test client needed.
 """
 
 from datetime import datetime, timedelta
@@ -10,34 +10,34 @@ from types import SimpleNamespace
 
 import pytest
 
-from tests.test_null_owner_gates import _import_calendar_helpers
+from tests.helpers.calendar_routes import import_calendar_routes
 
 
 # ── _resolve_base_uid ──────────────────────────────────────────────────
 
 def test_resolve_base_uid_plain_passthrough():
-    cal = _import_calendar_helpers()
+    cal = import_calendar_routes()
     assert cal._resolve_base_uid("evt-123") == "evt-123"
 
 
 def test_resolve_base_uid_compound_strips_suffix_date():
-    cal = _import_calendar_helpers()
+    cal = import_calendar_routes()
     assert cal._resolve_base_uid("evt-123::2026-06-15") == "evt-123"
 
 
 def test_resolve_base_uid_compound_strips_suffix_datetime():
-    cal = _import_calendar_helpers()
+    cal = import_calendar_routes()
     assert cal._resolve_base_uid("evt-123::2026-06-15T09:00") == "evt-123"
 
 
 def test_resolve_base_uid_rejects_empty():
-    cal = _import_calendar_helpers()
+    cal = import_calendar_routes()
     with pytest.raises(ValueError, match="empty uid"):
         cal._resolve_base_uid("")
 
 
 def test_resolve_base_uid_rejects_missing_base():
-    cal = _import_calendar_helpers()
+    cal = import_calendar_routes()
     with pytest.raises(ValueError, match="malformed compound UID"):
         cal._resolve_base_uid("::2026-06-15")
 
@@ -74,7 +74,7 @@ def _make_event(**overrides):
 
 def test_expand_non_recurring_returns_single():
     """Non-recurring events pass through unchanged with series_uid=uid."""
-    cal = _import_calendar_helpers()
+    cal = import_calendar_routes()
     ev = _make_event(rrule="")
     results = cal._expand_rrule(ev, datetime(2026, 5, 1), datetime(2026, 7, 1))
 
@@ -108,7 +108,7 @@ def test_expand_yearly_old_dtstart_later_year_single_occurrence():
 
     This is the explicit regression case from PR review feedback.
     """
-    cal = _import_calendar_helpers()
+    cal = import_calendar_routes()
     ev = _make_event(
         uid="evt-bday-001",
         summary="Annual Review",
@@ -136,7 +136,7 @@ def test_expand_yearly_narrow_window_after_dtstart_returns_one():
     """DTSTART=2020, query just two months in 2029 — should return
     exactly one occurrence (the one that falls in that window).
     """
-    cal = _import_calendar_helpers()
+    cal = import_calendar_routes()
     ev = _make_event(
         uid="evt-ann",
         dtstart=datetime(2020, 3, 1),
@@ -155,7 +155,7 @@ def test_expand_yearly_strict_before_window_returns_empty():
     """DTSTART=2020, query a window that ends before the yearly
     occurrence in that year. Should return zero.
     """
-    cal = _import_calendar_helpers()
+    cal = import_calendar_routes()
     ev = _make_event(
         uid="evt-late",
         dtstart=datetime(2020, 12, 25),
@@ -172,7 +172,7 @@ def test_expand_yearly_strict_after_window_returns_empty():
     """DTSTART=2020. Query a window that starts after the occurrence in
     that year. Should return zero.
     """
-    cal = _import_calendar_helpers()
+    cal = import_calendar_routes()
     ev = _make_event(
         uid="evt-early",
         dtstart=datetime(2020, 1, 15),
@@ -189,7 +189,7 @@ def test_expand_weekly_unique_no_overwrites():
     """Multiple occurrences from the same series must have unique UIDs
     so _allEvents[uid] = ev doesn't overwrite earlier ones.
     """
-    cal = _import_calendar_helpers()
+    cal = import_calendar_routes()
     ev = _make_event(
         uid="evt-wk",
         dtstart=datetime(2026, 6, 1, 9, 0),
@@ -210,7 +210,7 @@ def test_expand_weekly_unique_no_overwrites():
 
 
 def test_expand_monthly_all_day():
-    cal = _import_calendar_helpers()
+    cal = import_calendar_routes()
     ev = _make_event(
         uid="evt-rent",
         dtstart=datetime(2026, 1, 1),
@@ -228,7 +228,7 @@ def test_expand_monthly_all_day():
 def test_expand_bad_rrule_graceful():
     """Malformed rrule should fall back to returning the base event,
     but only when the base event overlaps the requested window."""
-    cal = _import_calendar_helpers()
+    cal = import_calendar_routes()
     ev = _make_event(
         uid="evt-broken",
         rrule="FREQ=GARBAGE",
@@ -243,7 +243,7 @@ def test_expand_bad_rrule_graceful():
 def test_expand_bad_rrule_fallback_rejects_non_overlapping():
     """Malformed rrule with a base event outside the requested window
     must return zero results, not leak the event into an unrelated range."""
-    cal = _import_calendar_helpers()
+    cal = import_calendar_routes()
     ev = _make_event(
         uid="evt-old-broken",
         dtstart=datetime(2020, 1, 1, 9, 0),
@@ -261,7 +261,7 @@ def test_expand_bad_rrule_fallback_rejects_non_overlapping():
 def test_expand_exclusive_end_boundary():
     """An occurrence whose start equals the window end must be excluded.
     The contract is [start, end), same as the non-recurring SQL filter."""
-    cal = _import_calendar_helpers()
+    cal = import_calendar_routes()
     ev = _make_event(
         uid="evt-daily",
         dtstart=datetime(2026, 6, 1, 9, 0),
@@ -278,7 +278,7 @@ def test_expand_exclusive_end_boundary():
 def test_expand_multi_day_crossing_range_start():
     """A multi-day occurrence that starts before the window but ends inside
     it must be included (matching non-recurring overlap: dtend > start)."""
-    cal = _import_calendar_helpers()
+    cal = import_calendar_routes()
     ev = _make_event(
         uid="evt-weekly-multi",
         summary="Weekend Trip",
@@ -303,7 +303,7 @@ def test_expand_multi_day_crossing_range_start():
 def test_expand_multi_day_fully_before_window():
     """A multi-day occurrence that ends exactly at the window start
     must be excluded (occ_end <= start)."""
-    cal = _import_calendar_helpers()
+    cal = import_calendar_routes()
     ev = _make_event(
         uid="evt-multi",
         dtstart=datetime(2026, 5, 29, 18, 0),
@@ -319,7 +319,7 @@ def test_expand_multi_day_fully_before_window():
 def test_expand_metadata_inheritance():
     """Occurrence dicts must carry the base event's metadata
     (summary, importance, event_type, color, location)."""
-    cal = _import_calendar_helpers()
+    cal = import_calendar_routes()
     ev = _make_event(
         uid="evt-meta",
         summary="Board Meeting",
@@ -341,7 +341,7 @@ def test_expand_metadata_inheritance():
 
 def test_expand_daily_rrule_large_window_is_capped_and_marked_truncated():
     """Wide recurring windows must not materialize unbounded occurrence lists."""
-    cal = _import_calendar_helpers()
+    cal = import_calendar_routes()
     ev = _make_event(
         uid="evt-daily-cap",
         dtstart=datetime(2020, 1, 1, 9, 0),

tests/test_calendar_rrule_until_utc.py

@@ -24,7 +24,7 @@ UNTIL must expand to all of its occurrences.
 from datetime import datetime
 from types import SimpleNamespace
 
-from tests.test_null_owner_gates import _import_calendar_helpers
+from tests.helpers.calendar_routes import import_calendar_routes
 
 
 _MOCK_CAL = SimpleNamespace(name="Personal", color="#5b8abf")
@@ -55,7 +55,7 @@ def _make_event(**overrides):
 def test_expand_rrule_with_utc_until_keeps_all_occurrences():
     """FREQ=DAILY;UNTIL=...Z must expand to every occurrence, not collapse
     to a single non-recurring event."""
-    cal = _import_calendar_helpers()
+    cal = import_calendar_routes()
     ev = _make_event(rrule="FREQ=DAILY;UNTIL=20240105T090000Z")
 
     results = cal._expand_rrule(ev, datetime(2024, 1, 1), datetime(2024, 1, 10))

tests/test_context_budget.py

@@ -33,6 +33,11 @@ def test_unknown_window_falls_back_to_configured():
     assert compute_input_token_budget(0, 0, explicit=False) == 6000  # default
 
 
+def test_invalid_numeric_inputs_fall_back_cleanly():
+    assert compute_input_token_budget("bad", "also bad", explicit=False) == 6000
+    assert compute_input_token_budget("bad", 128000, explicit=True) == int(128000 * 0.85)
+
+
 def test_is_setting_overridden_reads_raw_saved_file(tmp_path, monkeypatch):
     import src.settings as settings
 

tests/test_harmonize_masks_invalid_layers_js.py

@@ -0,0 +1,32 @@
+"""Pin harmonize mask helpers against invalid layer lists.
+
+Driven through `node --input-type=module`; skips without node.
+"""
+import json
+import shutil
+import subprocess
+from pathlib import Path
+
+import pytest
+
+_REPO = Path(__file__).resolve().parent.parent
+_HELPER = _REPO / "static" / "js" / "editor" / "harmonize-masks.js"
+_HAS_NODE = shutil.which("node") is not None
+
+
+@pytest.mark.skipif(not _HAS_NODE, reason="node binary not on PATH")
+def test_layer_union_alpha_returns_null_for_non_array_layers():
+    js = f"""
+    import {{ layerUnionAlpha, seamMask, layerBodyMask }} from '{_HELPER.as_posix()}';
+    console.log(JSON.stringify([
+      layerUnionAlpha(10, 10, null),
+      seamMask(10, 10, {{"bad": true}}),
+      layerBodyMask(10, 10, "bad")
+    ]));
+    """
+    proc = subprocess.run(
+        ["node", "--input-type=module"],
+        input=js, capture_output=True, text=True, cwd=str(_REPO), timeout=30,
+    )
+    assert proc.returncode == 0, proc.stderr
+    assert json.loads(proc.stdout.strip()) == [None, None, None]

tests/test_ics_escape.py

@@ -1,9 +1,9 @@
 """Tests for iCalendar TEXT escaping in calendar export (RFC 5545 §3.3.11)."""
-from tests.test_null_owner_gates import _import_calendar_helpers
+from tests.helpers.calendar_routes import import_calendar_routes
 
 
 def _esc():
-    return _import_calendar_helpers()._ics_escape
+    return import_calendar_routes()._ics_escape
 
 
 def test_escapes_comma_and_semicolon():
@@ -26,7 +26,7 @@ def test_empty_and_none_safe():
 
 
 def test_safe_ics_filename_strips_header_metacharacters():
-    safe_filename = _import_calendar_helpers()._safe_ics_filename
+    safe_filename = import_calendar_routes()._safe_ics_filename
 
     assert (
         safe_filename('Work\r\nX-Injected: yes";/..\\evil')
@@ -35,7 +35,7 @@ def test_safe_ics_filename_strips_header_metacharacters():
 
 
 def test_safe_ics_filename_falls_back_for_empty_names():
-    safe_filename = _import_calendar_helpers()._safe_ics_filename
+    safe_filename = import_calendar_routes()._safe_ics_filename
 
     assert safe_filename("////") == "calendar.ics"
     assert safe_filename(None) == "calendar.ics"

tests/test_llm_core_ollama.py

@@ -9,6 +9,12 @@ def test_detects_ollama_cloud_native_provider():
     assert llm_core._detect_provider("https://ollama.com/api/chat") == "ollama"
 
 
+def test_detects_bare_local_ollama_as_native_provider():
+    assert llm_core._detect_provider("http://localhost:11434") == "ollama"
+    assert llm_core._detect_provider("http://127.0.0.1:11434/") == "ollama"
+    assert llm_core._detect_provider("http://localhost:11434/v1") == "openai"
+
+
 def test_llm_call_posts_native_ollama_payload(monkeypatch):
     seen = {}
 
@@ -43,6 +49,82 @@ def test_llm_call_posts_native_ollama_payload(monkeypatch):
     assert seen["json"]["options"] == {"temperature": 0.2, "num_predict": 7}
 
 
+def test_llm_call_posts_bare_local_ollama_to_native_api(monkeypatch):
+    seen = {}
+
+    def fake_post(url, headers=None, json=None, timeout=None):
+        seen["url"] = url
+        seen["json"] = json
+        request = httpx.Request("POST", url)
+        return httpx.Response(
+            200,
+            request=request,
+            json={"message": {"content": "OK"}, "done": True},
+        )
+
+    monkeypatch.setattr(llm_core.httpx, "post", fake_post)
+
+    result = llm_core.llm_call(
+        "http://localhost:11434",
+        "llama3.2",
+        [{"role": "user", "content": "Say OK"}],
+    )
+
+    assert result == "OK"
+    assert seen["url"] == "http://localhost:11434/api/chat"
+    assert seen["json"]["stream"] is False
+
+
+def test_openai_compatible_chat_url_shapes(monkeypatch):
+    seen = []
+
+    def fake_post(url, headers=None, json=None, timeout=None):
+        seen.append(url)
+        request = httpx.Request("POST", url)
+        return httpx.Response(
+            200,
+            request=request,
+            json={"choices": [{"message": {"content": "OK"}}]},
+        )
+
+    monkeypatch.setattr(llm_core.httpx, "post", fake_post)
+    llm_core._response_cache.clear()
+
+    cases = [
+        ("http://localhost:11434/v1", "http://localhost:11434/v1/chat/completions"),
+        (
+            "http://localhost:11434/v1/chat/completions",
+            "http://localhost:11434/v1/chat/completions",
+        ),
+    ]
+    for i, (base_url, expected_url) in enumerate(cases):
+        result = llm_core.llm_call(
+            base_url,
+            f"openai-compatible-{i}",
+            [{"role": "user", "content": f"Say OK {i}"}],
+        )
+        assert result == "OK"
+        assert seen[-1] == expected_url
+
+
+def test_list_model_ids_from_openai_compatible_v1(monkeypatch):
+    seen = {}
+
+    def fake_get(url, headers=None, timeout=None):
+        seen["url"] = url
+        request = httpx.Request("GET", url)
+        return httpx.Response(
+            200,
+            request=request,
+            json={"data": [{"id": "qwen2.5-coder:7b"}]},
+        )
+
+    monkeypatch.setattr(llm_core.httpx, "get", fake_get)
+
+    assert llm_core.list_model_ids("http://localhost:11434/v1") == ["qwen2.5-coder:7b"]
+    assert seen["url"] == "http://localhost:11434/v1/models"
+
+
 # ---------------------------------------------------------------------------
 # Tool-call argument serialization for native Ollama
 #

tests/test_null_owner_gates.py

@@ -18,6 +18,8 @@ import pytest
 from types import SimpleNamespace
 from unittest.mock import MagicMock
 
+from tests.helpers.calendar_routes import import_calendar_routes
+
 # `tests/conftest.py` stubs the heavy optional deps. We additionally
 # stub `core.database` here because the real module instantiates
 # SQLAlchemy declarative classes at import-time — which blows up under
@@ -64,20 +66,8 @@ from fastapi import HTTPException
 # calendar._get_or_404_calendar / _get_or_404_event
 # ---------------------------------------------------------------------------
 
-def _import_calendar_helpers():
-    """Import the two private gate helpers without booting the full
-    calendar router. We patch sys.modules so the module-load side
-    effects (DB import) don't blow up under the conftest stubs."""
-    mod_name = "routes.calendar_routes"
-    if mod_name in sys.modules:
-        return sys.modules[mod_name]
-    # core.database is stubbed by conftest already; the module should
-    # import cleanly.
-    return __import__(mod_name, fromlist=["_get_or_404_calendar", "_get_or_404_event"])
-
-
 def test_calendar_gate_rejects_null_owner_for_authenticated_user():
-    cal_mod = _import_calendar_helpers()
+    cal_mod = import_calendar_routes()
     db = MagicMock()
     cal = SimpleNamespace(id="c1", owner=None)
     db.query.return_value.filter.return_value.first.return_value = cal
@@ -87,7 +77,7 @@ def test_calendar_gate_rejects_null_owner_for_authenticated_user():
 
 
 def test_calendar_gate_rejects_cross_owner():
-    cal_mod = _import_calendar_helpers()
+    cal_mod = import_calendar_routes()
     db = MagicMock()
     cal = SimpleNamespace(id="c1", owner="bob")
     db.query.return_value.filter.return_value.first.return_value = cal
@@ -97,7 +87,7 @@ def test_calendar_gate_rejects_cross_owner():
 
 
 def test_calendar_gate_accepts_matching_owner():
-    cal_mod = _import_calendar_helpers()
+    cal_mod = import_calendar_routes()
     db = MagicMock()
     cal = SimpleNamespace(id="c1", owner="alice")
     db.query.return_value.filter.return_value.first.return_value = cal
@@ -106,7 +96,7 @@ def test_calendar_gate_accepts_matching_owner():
 
 
 def test_calendar_event_gate_rejects_null_owner_calendar():
-    cal_mod = _import_calendar_helpers()
+    cal_mod = import_calendar_routes()
     db = MagicMock()
     cal = SimpleNamespace(owner=None)
     ev = SimpleNamespace(uid="e1", calendar=cal)
@@ -117,7 +107,7 @@ def test_calendar_event_gate_rejects_null_owner_calendar():
 
 
 def test_calendar_event_gate_rejects_cross_owner():
-    cal_mod = _import_calendar_helpers()
+    cal_mod = import_calendar_routes()
     db = MagicMock()
     cal = SimpleNamespace(owner="bob")
     ev = SimpleNamespace(uid="e1", calendar=cal)

tests/test_personal_docs_keyword_nondict.py

@@ -1,4 +1,4 @@
-from src.personal_docs import retrieve_personal_keyword
+from src.personal_docs import retrieve_personal_keyword, split_chunks
 
 
 def test_retrieve_personal_keyword_skips_non_dict_rows():
@@ -19,3 +19,17 @@ def test_retrieve_personal_keyword_tolerates_missing_chunks_key():
     index = [{"name": "empty.txt"}, {"name": "doc.txt", "chunks": ["alpha beta gamma"]}]
     out = retrieve_personal_keyword(index, "beta", k=5)
     assert out == ["[doc.txt :: chunk 1]\nalpha beta gamma"]
+
+
+def test_retrieve_personal_keyword_ignores_non_string_text():
+    index = [{"name": "doc.txt", "chunks": [None, ["beta"], "alpha beta gamma"]}]
+
+    assert retrieve_personal_keyword(index, ["beta"], k=5) == []
+    assert retrieve_personal_keyword(index, "beta", k=5) == [
+        "[doc.txt :: chunk 3]\nalpha beta gamma"
+    ]
+
+
+def test_split_chunks_ignores_non_string_text():
+    assert split_chunks(None, size=1000, overlap=200) == []
+    assert split_chunks(["hello"], size=1000, overlap=200) == []

tests/test_provider_endpoints.py

@@ -1,244 +0,0 @@
-"""Provider / endpoint resolution tests against the REAL resolver.
-
-`test_endpoint_resolver.py` deliberately *copies* the pure functions to avoid
-import side effects. The downside is that those copies silently drift from the
-shipped code — they already lag `src/endpoint_resolver.py` (no OpenRouter
-headers, no `anthropic.com` host matching). This module instead imports the
-real `src.endpoint_resolver`, so it fails the moment the shipped resolution
-logic stops matching documented provider behavior. `conftest.py` stubs the
-heavy deps (sqlalchemy, `src.database`), so the import is side-effect free.
-
-Covers every provider named in ROADMAP.md "Provider setup/probing audit":
-Anthropic, Gemini, Groq, xAI, OpenRouter, OpenAI, DeepSeek — plus Ollama
-(local + cloud) and the Tailscale self-host fallback.
-"""
-import json
-import socket
-import types
-
-import pytest
-
-from src import endpoint_resolver as er
-
-
-@pytest.fixture
-def no_dns(monkeypatch):
-    """Neutralize resolve_url so URL-building tests never touch DNS/Tailscale.
-
-    build_chat_url/build_models_url call the module-global resolve_url first;
-    patching it on the module makes those calls a no-op (functions resolve
-    globals by name at call time).
-    """
-    monkeypatch.setattr(er, "resolve_url", lambda u: u)
-
-
-# (id, base_url, expected_chat_url, expected_models_url)
-PROVIDER_CASES = [
-    ("openai", "https://api.openai.com/v1",
-     "https://api.openai.com/v1/chat/completions",
-     "https://api.openai.com/v1/models"),
-    ("openai_pathless", "https://api.openai.com",
-     "https://api.openai.com/v1/chat/completions",
-     "https://api.openai.com/v1/models"),
-    ("anthropic", "https://api.anthropic.com",
-     "https://api.anthropic.com/v1/messages",
-     "https://api.anthropic.com/v1/models"),
-    # Anthropic base that already carries /v1 must not become /v1/v1/messages.
-    ("anthropic_v1", "https://api.anthropic.com/v1",
-     "https://api.anthropic.com/v1/messages",
-     "https://api.anthropic.com/v1/models"),
-    ("openrouter", "https://openrouter.ai/api/v1",
-     "https://openrouter.ai/api/v1/chat/completions",
-     "https://openrouter.ai/api/v1/models"),
-    ("groq", "https://api.groq.com/openai/v1",
-     "https://api.groq.com/openai/v1/chat/completions",
-     "https://api.groq.com/openai/v1/models"),
-    ("nvidia", "https://integrate.api.nvidia.com/v1",
-     "https://integrate.api.nvidia.com/v1/chat/completions",
-     "https://integrate.api.nvidia.com/v1/models"),
-    ("xai", "https://api.x.ai/v1",
-     "https://api.x.ai/v1/chat/completions",
-     "https://api.x.ai/v1/models"),
-    ("deepseek", "https://api.deepseek.com",
-     "https://api.deepseek.com/chat/completions",
-     "https://api.deepseek.com/v1/models"),
-    # Gemini's OpenAI-compatible surface — treated as a generic OpenAI endpoint.
-    ("gemini_openai", "https://generativelanguage.googleapis.com/v1beta/openai",
-     "https://generativelanguage.googleapis.com/v1beta/openai/chat/completions",
-     "https://generativelanguage.googleapis.com/v1beta/openai/models"),
-    ("ollama_local", "http://localhost:11434/api",
-     "http://localhost:11434/api/chat",
-     "http://localhost:11434/api/tags"),
-    ("ollama_cloud", "https://ollama.com",
-     "https://ollama.com/api/chat",
-     "https://ollama.com/api/tags"),
-]
-
-
-@pytest.mark.parametrize(
-    "base,expected", [(c[1], c[2]) for c in PROVIDER_CASES],
-    ids=[c[0] for c in PROVIDER_CASES],
-)
-def test_build_chat_url(no_dns, base, expected):
-    assert er.build_chat_url(base) == expected
-
-
-@pytest.mark.parametrize(
-    "base,expected", [(c[1], c[3]) for c in PROVIDER_CASES],
-    ids=[c[0] for c in PROVIDER_CASES],
-)
-def test_build_models_url(no_dns, base, expected):
-    assert er.build_models_url(base) == expected
-
-
-def test_chat_url_never_double_prefixes_anthropic(no_dns):
-    """Regression guard: the /v1 collapse must not produce /v1/v1/messages."""
-    url = er.build_chat_url("https://api.anthropic.com/v1")
-    assert "/v1/v1/" not in url
-    assert url.count("/v1/messages") == 1
-
-
-# ── Auth headers per provider ──
-
-def test_headers_anthropic_uses_x_api_key():
-    h = er.build_headers("secret", "https://api.anthropic.com")
-    assert h["x-api-key"] == "secret"
-    assert h["anthropic-version"] == "2023-06-01"
-    assert "Authorization" not in h
-
-
-def test_headers_anthropic_without_key_still_sends_version():
-    h = er.build_headers(None, "https://api.anthropic.com")
-    assert h["anthropic-version"] == "2023-06-01"
-    assert "x-api-key" not in h
-
-
-@pytest.mark.parametrize("base", [
-    "https://api.openai.com/v1",
-    "https://api.x.ai/v1",
-    "https://api.deepseek.com",
-    "https://api.groq.com/openai/v1",
-    "https://integrate.api.nvidia.com/v1",
-    "https://generativelanguage.googleapis.com/v1beta/openai",
-])
-def test_headers_openai_style_use_bearer(base):
-    h = er.build_headers("secret", base)
-    assert h["Authorization"] == "Bearer secret"
-    assert "HTTP-Referer" not in h
-    assert "x-api-key" not in h
-
-
-def test_headers_openrouter_adds_attribution():
-    h = er.build_headers("secret", "https://openrouter.ai/api/v1")
-    assert h["Authorization"] == "Bearer secret"
-    # OpenRouter ranks/labels apps via these headers.
-    assert h["HTTP-Referer"].startswith("https://github.com/")
-    assert h["X-OpenRouter-Title"] == "Odysseus"
-
-
-def test_headers_omit_authorization_when_no_key():
-    assert er.build_headers(None, "https://api.openai.com/v1") == {}
-
-
-# ── normalize_base: strip whatever path the user pasted ──
-
-@pytest.mark.parametrize("raw,expected", [
-    ("https://api.openai.com/v1/chat/completions", "https://api.openai.com/v1"),
-    ("https://api.openai.com/v1/completions", "https://api.openai.com/v1"),
-    ("https://api.openai.com/v1/models/", "https://api.openai.com/v1"),
-    ("https://api.anthropic.com/v1/messages", "https://api.anthropic.com"),
-    ("http://localhost:11434/api/chat", "http://localhost:11434/api"),
-    ("http://localhost:11434/api/tags", "http://localhost:11434/api"),
-    ("http://localhost:11434/api/generate", "http://localhost:11434/api"),
-    ("https://api.openai.com/v1/", "https://api.openai.com/v1"),
-    ("  https://api.openai.com/v1  ", "https://api.openai.com/v1"),
-    ("", ""),
-    (None, ""),
-])
-def test_normalize_base(raw, expected):
-    assert er.normalize_base(raw) == expected
-
-
-# ── _first_chat_model: never auto-pick an embedding/tts/etc. model ──
-
-def test_first_chat_model_skips_non_chat():
-    models = ["text-embedding-ada-002", "whisper-1", "gpt-4o", "dall-e-3"]
-    assert er._first_chat_model(models) == "gpt-4o"
-
-
-def test_first_chat_model_falls_back_to_first_when_all_non_chat():
-    models = ["text-embedding-3-large", "text-embedding-3-small"]
-    assert er._first_chat_model(models) == "text-embedding-3-large"
-
-
-@pytest.mark.parametrize("models", [[], None])
-def test_first_chat_model_empty(models):
-    assert er._first_chat_model(models) is None
-
-
-# ── provider-root helpers ──
-
-@pytest.mark.parametrize("base,expected", [
-    ("https://api.anthropic.com/v1", "https://api.anthropic.com"),
-    ("https://api.anthropic.com", "https://api.anthropic.com"),
-    # /v1 on a non-Anthropic host (OpenAI-compatible) must be preserved.
-    ("https://api.openai.com/v1", "https://api.openai.com/v1"),
-])
-def test_anthropic_api_root(base, expected):
-    assert er._anthropic_api_root(base) == expected
-
-
-@pytest.mark.parametrize("base,expected", [
-    ("https://ollama.com", "https://ollama.com/api"),
-    ("http://localhost:11434/api", "http://localhost:11434/api"),
-    # A non-Ollama host is returned untouched.
-    ("https://api.openai.com/v1", "https://api.openai.com/v1"),
-])
-def test_ollama_api_root(base, expected):
-    assert er._ollama_api_root(base) == expected
-
-
-# ── resolve_url: Tailscale self-host fallback ──
-# ROADMAP flags plain-HTTP Tailscale URLs as a self-host trap; resolve_url is
-# the hop that rewrites an unresolvable hostname to its Tailscale IP.
-
-class TestResolveUrlTailscale:
-    def setup_method(self):
-        # The module memoizes hostname→IP; clear it so cases don't bleed.
-        er._tailscale_cache.clear()
-
-    def test_dns_success_returns_url_unchanged(self, monkeypatch):
-        monkeypatch.setattr(
-            er.socket, "getaddrinfo",
-            lambda *a, **k: [(2, 1, 6, "", ("1.2.3.4", 0))],
-        )
-        assert er.resolve_url("http://myhost:7000/api") == "http://myhost:7000/api"
-
-    def test_dns_failure_rewrites_to_tailscale_ip(self, monkeypatch):
-        def _fail(*a, **k):
-            raise socket.gaierror("no DNS")
-        monkeypatch.setattr(er.socket, "getaddrinfo", _fail)
-        peers = {"Peer": {"x": {
-            "HostName": "myhost",
-            "DNSName": "myhost.tail.ts.net.",
-            "TailscaleIPs": ["100.64.0.5"],
-        }}}
-        monkeypatch.setattr(
-            er.subprocess, "run",
-            lambda *a, **k: types.SimpleNamespace(returncode=0, stdout=json.dumps(peers)),
-        )
-        # Port is preserved, host swapped for the Tailscale IP.
-        assert er.resolve_url("http://myhost:7000/api") == "http://100.64.0.5:7000/api"
-
-    def test_dns_failure_no_peer_match_keeps_url(self, monkeypatch):
-        def _fail(*a, **k):
-            raise socket.gaierror("no DNS")
-        monkeypatch.setattr(er.socket, "getaddrinfo", _fail)
-        monkeypatch.setattr(
-            er.subprocess, "run",
-            lambda *a, **k: types.SimpleNamespace(returncode=0, stdout=json.dumps({"Peer": {}})),
-        )
-        assert er.resolve_url("http://myhost:7000/api") == "http://myhost:7000/api"
-
-    def test_url_without_hostname_is_returned_as_is(self):
-        assert er.resolve_url("") == ""

tests/test_provider_endpoints_headers.py

@@ -0,0 +1,49 @@
+"""Provider endpoint auth-header tests.
+
+Covers ``build_headers`` for every provider: Anthropic (x-api-key + version
+header), OpenAI-style providers (Bearer token), OpenRouter (Bearer + attribution
+headers), and the no-key case.
+"""
+import pytest
+
+from src import endpoint_resolver as er
+
+
+def test_headers_anthropic_uses_x_api_key():
+    h = er.build_headers("secret", "https://api.anthropic.com")
+    assert h["x-api-key"] == "secret"
+    assert h["anthropic-version"] == "2023-06-01"
+    assert "Authorization" not in h
+
+
+def test_headers_anthropic_without_key_still_sends_version():
+    h = er.build_headers(None, "https://api.anthropic.com")
+    assert h["anthropic-version"] == "2023-06-01"
+    assert "x-api-key" not in h
+
+
+@pytest.mark.parametrize("base", [
+    "https://api.openai.com/v1",
+    "https://api.x.ai/v1",
+    "https://api.deepseek.com",
+    "https://api.groq.com/openai/v1",
+    "https://integrate.api.nvidia.com/v1",
+    "https://generativelanguage.googleapis.com/v1beta/openai",
+])
+def test_headers_openai_style_use_bearer(base):
+    h = er.build_headers("secret", base)
+    assert h["Authorization"] == "Bearer secret"
+    assert "HTTP-Referer" not in h
+    assert "x-api-key" not in h
+
+
+def test_headers_openrouter_adds_attribution():
+    h = er.build_headers("secret", "https://openrouter.ai/api/v1")
+    assert h["Authorization"] == "Bearer secret"
+    # OpenRouter ranks/labels apps via these headers.
+    assert h["HTTP-Referer"].startswith("https://github.com/")
+    assert h["X-OpenRouter-Title"] == "Odysseus"
+
+
+def test_headers_omit_authorization_when_no_key():
+    assert er.build_headers(None, "https://api.openai.com/v1") == {}

tests/test_provider_endpoints_models.py

@@ -0,0 +1,25 @@
+"""Provider endpoint model-selection tests.
+
+Covers ``_first_chat_model``: auto-picking the first usable chat model from a
+provider's model list, skipping embedding/tts/image models when possible.
+"""
+import pytest
+
+from src import endpoint_resolver as er
+
+
+# ── _first_chat_model: never auto-pick an embedding/tts/etc. model ──
+
+def test_first_chat_model_skips_non_chat():
+    models = ["text-embedding-ada-002", "whisper-1", "gpt-4o", "dall-e-3"]
+    assert er._first_chat_model(models) == "gpt-4o"
+
+
+def test_first_chat_model_falls_back_to_first_when_all_non_chat():
+    models = ["text-embedding-3-large", "text-embedding-3-small"]
+    assert er._first_chat_model(models) == "text-embedding-3-large"
+
+
+@pytest.mark.parametrize("models", [[], None])
+def test_first_chat_model_empty(models):
+    assert er._first_chat_model(models) is None

tests/test_provider_endpoints_normalization.py

@@ -0,0 +1,49 @@
+"""Provider endpoint normalization tests.
+
+Covers ``normalize_base`` (strip whatever path the user pasted), and the
+provider-root helpers ``_anthropic_api_root`` and ``_ollama_api_root``.
+"""
+import pytest
+
+from src import endpoint_resolver as er
+
+
+# ── normalize_base: strip whatever path the user pasted ──
+
+@pytest.mark.parametrize("raw,expected", [
+    ("https://api.openai.com/v1/chat/completions", "https://api.openai.com/v1"),
+    ("https://api.openai.com/v1/completions", "https://api.openai.com/v1"),
+    ("https://api.openai.com/v1/models/", "https://api.openai.com/v1"),
+    ("https://api.anthropic.com/v1/messages", "https://api.anthropic.com"),
+    ("http://localhost:11434/api/chat", "http://localhost:11434/api"),
+    ("http://localhost:11434/api/tags", "http://localhost:11434/api"),
+    ("http://localhost:11434/api/generate", "http://localhost:11434/api"),
+    ("https://api.openai.com/v1/", "https://api.openai.com/v1"),
+    ("  https://api.openai.com/v1  ", "https://api.openai.com/v1"),
+    ("", ""),
+    (None, ""),
+])
+def test_normalize_base(raw, expected):
+    assert er.normalize_base(raw) == expected
+
+
+# ── provider-root helpers ──
+
+@pytest.mark.parametrize("base,expected", [
+    ("https://api.anthropic.com/v1", "https://api.anthropic.com"),
+    ("https://api.anthropic.com", "https://api.anthropic.com"),
+    # /v1 on a non-Anthropic host (OpenAI-compatible) must be preserved.
+    ("https://api.openai.com/v1", "https://api.openai.com/v1"),
+])
+def test_anthropic_api_root(base, expected):
+    assert er._anthropic_api_root(base) == expected
+
+
+@pytest.mark.parametrize("base,expected", [
+    ("https://ollama.com", "https://ollama.com/api"),
+    ("http://localhost:11434/api", "http://localhost:11434/api"),
+    # A non-Ollama host is returned untouched.
+    ("https://api.openai.com/v1", "https://api.openai.com/v1"),
+])
+def test_ollama_api_root(base, expected):
+    assert er._ollama_api_root(base) == expected

tests/test_provider_endpoints_tailscale.py

@@ -0,0 +1,59 @@
+"""Provider endpoint Tailscale URL-resolution tests.
+
+Covers ``resolve_url``: the hop that rewrites an unresolvable hostname to its
+Tailscale IP. ROADMAP flags plain-HTTP Tailscale URLs as a self-host trap;
+resolve_url is the gate that handles that fallback.
+"""
+import json
+import socket
+import types
+
+import pytest
+
+from src import endpoint_resolver as er
+
+
+# ── resolve_url: Tailscale self-host fallback ──
+# ROADMAP flags plain-HTTP Tailscale URLs as a self-host trap; resolve_url is
+# the hop that rewrites an unresolvable hostname to its Tailscale IP.
+
+class TestResolveUrlTailscale:
+    def setup_method(self):
+        # The module memoizes hostname→IP; clear it so cases don't bleed.
+        er._tailscale_cache.clear()
+
+    def test_dns_success_returns_url_unchanged(self, monkeypatch):
+        monkeypatch.setattr(
+            er.socket, "getaddrinfo",
+            lambda *a, **k: [(2, 1, 6, "", ("1.2.3.4", 0))],
+        )
+        assert er.resolve_url("http://myhost:7000/api") == "http://myhost:7000/api"
+
+    def test_dns_failure_rewrites_to_tailscale_ip(self, monkeypatch):
+        def _fail(*a, **k):
+            raise socket.gaierror("no DNS")
+        monkeypatch.setattr(er.socket, "getaddrinfo", _fail)
+        peers = {"Peer": {"x": {
+            "HostName": "myhost",
+            "DNSName": "myhost.tail.ts.net.",
+            "TailscaleIPs": ["100.64.0.5"],
+        }}}
+        monkeypatch.setattr(
+            er.subprocess, "run",
+            lambda *a, **k: types.SimpleNamespace(returncode=0, stdout=json.dumps(peers)),
+        )
+        # Port is preserved, host swapped for the Tailscale IP.
+        assert er.resolve_url("http://myhost:7000/api") == "http://100.64.0.5:7000/api"
+
+    def test_dns_failure_no_peer_match_keeps_url(self, monkeypatch):
+        def _fail(*a, **k):
+            raise socket.gaierror("no DNS")
+        monkeypatch.setattr(er.socket, "getaddrinfo", _fail)
+        monkeypatch.setattr(
+            er.subprocess, "run",
+            lambda *a, **k: types.SimpleNamespace(returncode=0, stdout=json.dumps({"Peer": {}})),
+        )
+        assert er.resolve_url("http://myhost:7000/api") == "http://myhost:7000/api"
+
+    def test_url_without_hostname_is_returned_as_is(self):
+        assert er.resolve_url("") == ""

tests/test_provider_endpoints_url_building.py

@@ -0,0 +1,86 @@
+"""Provider endpoint URL-building tests.
+
+Covers ``build_chat_url`` and ``build_models_url`` for every provider named in
+ROADMAP.md: Anthropic, Gemini, Groq, xAI, OpenRouter, OpenAI, DeepSeek, Ollama
+(local + cloud).
+"""
+import pytest
+
+from src import endpoint_resolver as er
+
+
+@pytest.fixture
+def no_dns(monkeypatch):
+    """Neutralize resolve_url so URL-building tests never touch DNS/Tailscale.
+
+    build_chat_url/build_models_url call the module-global resolve_url first;
+    patching it on the module makes those calls a no-op (functions resolve
+    globals by name at call time).
+    """
+    monkeypatch.setattr(er, "resolve_url", lambda u: u)
+
+
+# (id, base_url, expected_chat_url, expected_models_url)
+PROVIDER_CASES = [
+    ("openai", "https://api.openai.com/v1",
+     "https://api.openai.com/v1/chat/completions",
+     "https://api.openai.com/v1/models"),
+    ("openai_pathless", "https://api.openai.com",
+     "https://api.openai.com/v1/chat/completions",
+     "https://api.openai.com/v1/models"),
+    ("anthropic", "https://api.anthropic.com",
+     "https://api.anthropic.com/v1/messages",
+     "https://api.anthropic.com/v1/models"),
+    # Anthropic base that already carries /v1 must not become /v1/v1/messages.
+    ("anthropic_v1", "https://api.anthropic.com/v1",
+     "https://api.anthropic.com/v1/messages",
+     "https://api.anthropic.com/v1/models"),
+    ("openrouter", "https://openrouter.ai/api/v1",
+     "https://openrouter.ai/api/v1/chat/completions",
+     "https://openrouter.ai/api/v1/models"),
+    ("groq", "https://api.groq.com/openai/v1",
+     "https://api.groq.com/openai/v1/chat/completions",
+     "https://api.groq.com/openai/v1/models"),
+    ("nvidia", "https://integrate.api.nvidia.com/v1",
+     "https://integrate.api.nvidia.com/v1/chat/completions",
+     "https://integrate.api.nvidia.com/v1/models"),
+    ("xai", "https://api.x.ai/v1",
+     "https://api.x.ai/v1/chat/completions",
+     "https://api.x.ai/v1/models"),
+    ("deepseek", "https://api.deepseek.com",
+     "https://api.deepseek.com/chat/completions",
+     "https://api.deepseek.com/v1/models"),
+    # Gemini's OpenAI-compatible surface — treated as a generic OpenAI endpoint.
+    ("gemini_openai", "https://generativelanguage.googleapis.com/v1beta/openai",
+     "https://generativelanguage.googleapis.com/v1beta/openai/chat/completions",
+     "https://generativelanguage.googleapis.com/v1beta/openai/models"),
+    ("ollama_local", "http://localhost:11434/api",
+     "http://localhost:11434/api/chat",
+     "http://localhost:11434/api/tags"),
+    ("ollama_cloud", "https://ollama.com",
+     "https://ollama.com/api/chat",
+     "https://ollama.com/api/tags"),
+]
+
+
+@pytest.mark.parametrize(
+    "base,expected", [(c[1], c[2]) for c in PROVIDER_CASES],
+    ids=[c[0] for c in PROVIDER_CASES],
+)
+def test_build_chat_url(no_dns, base, expected):
+    assert er.build_chat_url(base) == expected
+
+
+@pytest.mark.parametrize(
+    "base,expected", [(c[1], c[3]) for c in PROVIDER_CASES],
+    ids=[c[0] for c in PROVIDER_CASES],
+)
+def test_build_models_url(no_dns, base, expected):
+    assert er.build_models_url(base) == expected
+
+
+def test_chat_url_never_double_prefixes_anthropic(no_dns):
+    """Regression guard: the /v1 collapse must not produce /v1/v1/messages."""
+    url = er.build_chat_url("https://api.anthropic.com/v1")
+    assert "/v1/v1/" not in url
+    assert url.count("/v1/messages") == 1

tests/test_serve_profiles.py

@@ -28,6 +28,12 @@ def _sys(vram, family="rdna"):
     return {"backend": "rocm", "gpu_vram_gb": vram, "gpu_family": family}
 
 
+def test_compute_serve_profiles_ignores_invalid_inputs():
+    assert compute_serve_profiles(None, _DENSE_8B) == []
+    assert compute_serve_profiles(_sys(8), None) == []
+    assert compute_serve_profiles(["bad"], _DENSE_8B) == []
+
+
 def test_big_moe_on_small_card_offloads_not_fails():
     """A 35B MoE can't hold its weights on 16 GB, so the Quality profile must
     offload experts to CPU (n_cpu_moe > 0) rather than be dropped."""

tests/test_snap_other_layers_nonarray_js.py

@@ -36,6 +36,28 @@ def test_compute_snap_tolerates_non_array_other_layers():
     assert r["x"] == 10 and r["y"] == 10 and r["guides"] == []
 
 
+@pytest.mark.skipif(not _HAS_NODE, reason="node binary not on PATH")
+def test_compute_snap_tolerates_missing_layer_or_context():
+    js = f"""
+    import {{ computeSnap }} from '{_HELPER.as_posix()}';
+    console.log(JSON.stringify([
+      computeSnap(null, 10, 20, {{ zoom: 1, canvasW: 800, canvasH: 600 }}),
+      computeSnap({{ id: 'L1' }}, 11, 21, {{ zoom: 1, canvasW: 800, canvasH: 600 }}),
+      computeSnap({{ id: 'L1', canvas: {{ width: 100, height: 50 }} }}, 12, 22, null)
+    ]));
+    """
+    proc = subprocess.run(
+        ["node", "--input-type=module"],
+        input=js, capture_output=True, text=True, cwd=str(_REPO), timeout=30,
+    )
+    assert proc.returncode == 0, proc.stderr
+    assert json.loads(proc.stdout.strip()) == [
+        {"x": 10, "y": 20, "guides": []},
+        {"x": 11, "y": 21, "guides": []},
+        {"x": 12, "y": 22, "guides": []},
+    ]
+
+
 @pytest.mark.skipif(not _HAS_NODE, reason="node binary not on PATH")
 def test_compute_snap_still_snaps_to_a_layer_edge():
     other = [{"id": "L2", "visible": True, "offset": {"x": 12, "y": 300},

tests/test_url_safety.py

@@ -68,3 +68,23 @@ def test_unresolvable_host_blocked():
     ok, reason = check_outbound_url("http://does-not-resolve.invalid", resolver=PUBLIC)
     assert ok is False
     assert "resolve" in reason
+
+
+def test_resolver_values_must_include_a_parseable_ip():
+    ok, reason = check_outbound_url(
+        "https://example.test",
+        resolver=lambda _host: [None, 123, "not-an-ip"],
+    )
+
+    assert ok is False
+    assert "does not resolve to an IP" in reason
+
+
+def test_resolver_skips_invalid_values_but_accepts_public_ip():
+    ok, reason = check_outbound_url(
+        "https://example.test",
+        resolver=lambda _host: [None, "not-an-ip", "93.184.216.34"],
+    )
+
+    assert ok is True
+    assert reason == "ok"