First MVP

tests/conftest.py

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+from __future__ import annotations
+
+from collections.abc import Generator
+import os
+
+import pytest
+
+from gitea_codex_bot.config import get_settings
+from gitea_codex_bot.db import Base, get_engine, get_session_factory
+
+
+@pytest.fixture(autouse=True)
+def _env_defaults(monkeypatch: pytest.MonkeyPatch, tmp_path, request: pytest.FixtureRequest) -> Generator[None, None, None]:
+    monkeypatch.setenv("GITEA_BASE_URL", "https://gitea.test")
+    monkeypatch.setenv("GITEA_TOKEN", "token")
+    monkeypatch.setenv("GITEA_BOT_USERNAME", "codex-bot")
+    monkeypatch.setenv("GITEA_WEBHOOK_SECRET", "secret")
+    monkeypatch.setenv("OPENAI_API_KEY", "openai-key")
+    monkeypatch.setenv("ALLOWED_REPOS", "acme/repo")
+    monkeypatch.setenv("COOLDOWN_SECONDS", "60")
+    monkeypatch.setenv("WEBHOOK_MODE", "repo")
+    monkeypatch.setenv("DB_HOST", "localhost")
+    monkeypatch.setenv("DB_PORT", "3306")
+    monkeypatch.setenv("DB_NAME", "ignored")
+    monkeypatch.setenv("DB_USER", "ignored")
+    monkeypatch.setenv("DB_PASSWORD", "ignored")
+    database_url = os.getenv("TEST_DATABASE_URL", "").strip() or f"sqlite+pysqlite:///{tmp_path / 'test.db'}"
+    monkeypatch.setenv("DATABASE_URL", database_url)
+    monkeypatch.setenv("WORKDIR", str(tmp_path / "work"))
+
+    get_settings.cache_clear()
+    get_engine.cache_clear()
+    get_session_factory.cache_clear()
+
+    engine = get_engine()
+    skip_schema = request.node.get_closest_marker("no_schema") is not None
+    if not skip_schema:
+        Base.metadata.create_all(bind=engine)
+    yield
+    if not skip_schema:
+        Base.metadata.drop_all(bind=engine)
+    get_settings.cache_clear()
+    get_engine.cache_clear()
+    get_session_factory.cache_clear()