test: add schema and pure-logic test suites

.github/workflows/ci.yml

@@ -13,9 +13,29 @@ jobs:
       - uses: actions/setup-python@v5
         with:
           python-version: "3.11"
+          cache: pip
+          cache-dependency-path: pyproject.toml
       - name: Install dev dependencies
         run: python -m pip install --upgrade pip && pip install -e ".[dev]"
       - name: Ruff
         run: ruff check .
       - name: Mypy
         run: mypy
+
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        python-version: ["3.9", "3.11", "3.12"]
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python-version }}
+          cache: pip
+          cache-dependency-path: pyproject.toml
+      - name: Install dev dependencies
+        run: python -m pip install --upgrade pip && pip install -e ".[dev]"
+      - name: Pytest
+        run: pytest

pyproject.toml

@@ -19,6 +19,7 @@ dev = [
   "ruff>=0.6",
   "mypy>=1.10",
   "types-jsonschema",
+  "pytest>=7.0",
 ]
 
 [project.scripts]
@@ -34,3 +35,7 @@ target-version = "py39"
 files = ["src"]
 disallow_untyped_defs = true
 disallow_incomplete_defs = true
+
+[tool.pytest.ini_options]
+testpaths = ["tests"]
+addopts = "-ra"

tests/conftest.py

@@ -0,0 +1,30 @@
+"""Shared pytest fixtures.
+
+OPENHACK_ROOT is pinned to the repo root so ``paths.root()`` resolves
+deterministically regardless of where pytest is invoked from. Modules under
+test reach for ``root() / "agents" / "experts"`` and ``root() / "config"``,
+so the real on-disk workspace is the simplest fixture.
+"""
+
+from __future__ import annotations
+
+from pathlib import Path
+
+import pytest
+
+from openhack.paths import ALL_RUN_DIRS
+
+REPO_ROOT = Path(__file__).resolve().parent.parent
+
+
+@pytest.fixture(autouse=True)
+def _pin_openhack_root(monkeypatch: pytest.MonkeyPatch) -> None:
+    monkeypatch.setenv("OPENHACK_ROOT", str(REPO_ROOT))
+
+
+@pytest.fixture()
+def run_dir(tmp_path: Path) -> Path:
+    """A scratch run directory with the standard subdirs created."""
+    for name in ALL_RUN_DIRS:
+        (tmp_path / name).mkdir(parents=True, exist_ok=True)
+    return tmp_path