feat: Project Scaffold and Docker Packaging

tests/conftest.py

@@ -0,0 +1,37 @@
+from __future__ import annotations
+
+from pathlib import Path
+
+import pytest
+
+from tenbackward.config import Config
+
+
+@pytest.fixture()
+def env_setup(monkeypatch: pytest.MonkeyPatch) -> None:
+    """Provide a fully populated environment for Config success paths.
+
+    Tests that exercise the missing-required-key path should call
+    `monkeypatch.delenv(...)` explicitly.
+    """
+    monkeypatch.setenv("MASTODON_BASE_URL", "https://mastodon.example")
+    monkeypatch.setenv("MASTODON_ACCESS_TOKEN", "test-token")
+    monkeypatch.setenv("SITE_URL", "https://blog.example.com")
+    monkeypatch.setenv("HASHTAGS", "#throwback,#10backward")
+    monkeypatch.setenv("RUN_AT", "09:00")
+
+
+@pytest.fixture()
+def data_dir(tmp_path: Path) -> Path:
+    return tmp_path / "data"
+
+
+@pytest.fixture()
+def full_config(env_setup, data_dir) -> Config:
+    """Build a Config object that points at an isolated data dir."""
+    from tenbackward.config import load_config
+
+    import os
+
+    os.environ["DATA_DIR"] = str(data_dir)
+    return load_config()