test(capabilities): cover REST door, meter-gate, and batch bounds

surfsense_backend/tests/unit/capabilities/web/scrape/test_schemas.py

@@ -1,10 +1,16 @@
-"""ScrapeOutput reports its own billable count (a success single-sources it)."""
+"""ScrapeOutput reports its own billable count; ScrapeInput bounds its batch size."""
 
 from __future__ import annotations
 
 import pytest
+from pydantic import ValidationError
 
-from app.capabilities.web.scrape.schemas import ScrapeOutput, ScrapeRow
+from app.capabilities.web.scrape.schemas import (
+    MAX_SCRAPE_URLS,
+    ScrapeInput,
+    ScrapeOutput,
+    ScrapeRow,
+)
 
 pytestmark = pytest.mark.unit
 
@@ -24,3 +30,18 @@ def test_billable_units_counts_successful_rows():
 
 def test_billable_units_is_zero_without_successes():
     assert _output("empty", "failed").billable_units == 0
+
+
+def test_rejects_empty_url_batch():
+    with pytest.raises(ValidationError):
+        ScrapeInput(urls=[])
+
+
+def test_rejects_batch_over_the_cap():
+    with pytest.raises(ValidationError):
+        ScrapeInput(urls=[f"https://{i}.com" for i in range(MAX_SCRAPE_URLS + 1)])
+
+
+def test_accepts_batch_at_the_cap():
+    payload = ScrapeInput(urls=[f"https://{i}.com" for i in range(MAX_SCRAPE_URLS)])
+    assert payload.estimated_units == MAX_SCRAPE_URLS