ci: migrate pytest + Docker to PHCC (retire HA core-checkout harness)

.github/workflows/pytest.yaml

@@ -2,77 +2,44 @@ name: pytest
 
 on:
   push:
-    branches: [master]
+    branches: [main]
   pull_request:
 
 jobs:
   pytest:
-    name: Run pytest
+    name: pytest (${{ matrix.name }})
     runs-on: ubuntu-24.04
-    timeout-minutes: 60
+    continue-on-error: ${{ matrix.experimental }}
+    timeout-minutes: 20
     strategy:
       fail-fast: false
       matrix:
         include:
-          - core-version: "2024.12.5"
-            python-version: "3.12"
-          - core-version: "2025.1.4"
-            python-version: "3.12"
-          - core-version: "2025.2.5"
-            python-version: "3.13"
-          - core-version: "2025.3.4"
-            python-version: "3.13"
-          - core-version: "2025.4.4"
-            python-version: "3.13"
-          - core-version: "2025.5.3"
-            python-version: "3.13"
-          - core-version: "2025.6.3"
-            python-version: "3.13"
-          - core-version: "2025.7.4"
-            python-version: "3.13"
-          - core-version: "2025.8.3"
-            python-version: "3.13"
-          - core-version: "2025.9.4"
-            python-version: "3.13"
-          - core-version: "2025.10.4"
-            python-version: "3.13"
-          - core-version: "2025.11.3"
-            python-version: "3.13"
-          - core-version: "2025.12.5"
-            python-version: "3.13"
-          - core-version: "2026.1.3"
-            python-version: "3.13"
-          - core-version: "2026.2.3"
-            python-version: "3.13"
-          - core-version: "2026.3.4"
-            python-version: "3.14.2"
-          - core-version: "2026.4.3"
-            python-version: "3.14.2"
-          - core-version: "dev"
-            python-version: "3.14.2"
+          - name: stable
+            phcc-pre: ""
+            experimental: false
+          - name: dev
+            phcc-pre: "--pre"
+            experimental: true
     steps:
       - name: Check out code from GitHub
         uses: actions/checkout@v6
 
-      - name: Install Home Assistant
-        uses: ./.github/workflows/install_dependencies
-        with:
-          python-version: ${{ matrix.python-version }}
-          core-version: ${{ matrix.core-version }}
+      - name: Set up uv
+        uses: astral-sh/setup-uv@v8.1.0
+
+      - name: Install test dependencies (${{ matrix.name }} PHCC)
+        run: |
+          uv venv --python 3.13
+          uv pip install ${{ matrix.phcc-pre }} \
+            pytest-homeassistant-custom-component \
+            pytest \
+            pytest-asyncio \
+            ulid-transform
 
       - name: Run pytest
-        timeout-minutes: 60
+        env:
+          PYTHONPATH: ${{ github.workspace }}
         run: |
-          export PYTHONPATH=${PYTHONPATH}:${PWD}
           source .venv/bin/activate
-          cd core
-          python3 -X dev -m pytest \
-            -vvv \
-            -qq \
-            --timeout=9 \
-            --durations=10 \
-            --cov=homeassistant.components.adaptive_lighting \
-            --cov-report=xml \
-            -o console_output_style=count \
-            -p no:sugar \
-            tests/components/adaptive_lighting
+          pytest -q

CLAUDE.md

@@ -33,7 +33,6 @@ Python tooling is `uv` (not `pip` or `poetry`). All commands assume an activated
 | Run a single test | `uv run pytest tests/test_config_flow.py::test_options_flow_init` |
 | Lint everything (pre-commit) | `./scripts/lint` |
 | Run HA locally with the custom component loaded | `./scripts/develop` (boots HA on `localhost:8123` from `./config/`) |
-| Refresh test matrix | `./scripts/update-test-matrix.py` |
 
 Ruff config lives in `.ruff.toml`. Pre-commit hooks in `.pre-commit-config.yaml`. Both enforce on push via `./scripts/lint`.
 

README.md

@@ -63,7 +63,7 @@
 >   `sensor.sun2_astro_dawn` for the smoothest fade from deep night to dawn,
 >   or `sensor.sun2_dawn` for civil twilight. Optional but recommended.
 >
-> **Minimum Home Assistant version: `2025.1.0`** (pinned in `manifest.json`).
+> **Minimum Home Assistant version: `2026.1.0`** (declared in `hacs.json`).
 >
 > ## ✨ What's new in 2.1
 >

hacs.json

@@ -1,5 +1,5 @@
 {
     "name": "Adaptive Lighting (CDiT)",
     "render_readme": true,
-    "homeassistant": "2024.12.0"
+    "homeassistant": "2026.1.0"
 }

openspec/changes/migrate-ci-to-phcc/.openspec.yaml

@@ -0,0 +1,2 @@
+schema: spec-driven
+created: 2026-07-09

openspec/changes/migrate-ci-to-phcc/README.md

@@ -0,0 +1,3 @@
+# migrate-ci-to-phcc
+
+Migrate pytest + Docker CI off the HA core-checkout harness to the PHCC-based local test suite