Model/tests
Khalim Conn-Kowlessar fbe1cb54ad test(epc): end-to-end SAP-accuracy gauge over the RdSAP-21.0.1 corpus
Adds a committed integration test driving the full API path — raw gov-EPC
response → from_api_response → cert_to_inputs → calculate_sap_from_inputs —
across all 1000 certs in the in-repo RdSAP-21.0.1 corpus, and pins the
aggregate accuracy of our continuous SAP (plus CO2 and primary energy)
against each cert's lodged figures. Mirrors scripts/eval_api_sap_accuracy.py
but runs in CI off the committed corpus (~2s, no /tmp sample needed).

Scoped to RdSAP-21.0.1 — the SAP 10.2-era schema whose lodged rating uses the
same methodology we compute (a fair target). Pre-SAP10 schemas (17.x-20.0.0)
lodge SAP 2012 ratings and are out of scope (guarded for mapping only by
test_mapper_corpus.py).

Current: SAP within-0.5 = 65.0%, MAE = 1.174 (tight floor/ceiling — the
optimised gauge). CO2 MAE = 0.27 t/yr (bias +0.17) and PE MAE = 14.6
kWh/m2/yr (bias +8.9) are reported + loosely guarded: cost is well-calibrated
but CO2/PE both run ~+5-10% high (uniform across fuels — a systematic
CO2/PE-factor or scope gap, not yet investigated). Thresholds ratchet as
slices tighten each metric.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-13 23:40:05 +00:00
..
applications put db engine construction inside handler to avoid import errors in test 2026-06-09 15:18:42 +00:00
datatypes fix(mapper): map cylinder "No Insulation" to insulation_type=None 2026-06-08 09:52:06 +00:00
domain fix(water-heating): count electric showers in Noutlets for mixer demand (App J) 2026-06-13 23:31:02 +00:00
harness feat(modelling): wire secondary-heating-removal into the pipeline (ADR-0028) 2026-06-11 16:04:07 +00:00
infrastructure test(epc): end-to-end SAP-accuracy gauge over the RdSAP-21.0.1 corpus 2026-06-13 23:40:05 +00:00
magic_plan Migrate all MagicPlan tests to single new-format fixture 🟪 2026-06-05 12:59:56 +00:00
orchestration Merge branch 'main' of https://github.com/Hestia-Homes/Model into feature/junte+khalim 2026-06-12 13:45:30 +00:00
repositories Merge branch 'main' of https://github.com/Hestia-Homes/Model into feature/junte+khalim 2026-06-12 13:45:30 +00:00
utilities added floats helper 2026-06-12 14:28:41 +00:00
__init__.py added postcode splitter rewrite to ddd 2026-05-19 16:35:09 +00:00
conftest.py Audit generator populates XLSX, uploads to S3, and records UploadedFile row 🟪 2026-06-09 12:05:55 +00:00
test_lambda_packaging.py more tests to ensure we don't deploy something that is brokern 2026-06-02 15:03:20 +00:00