feat: Blog Repository Clone and Pull Workflow

tests/test_config.py

@@ -35,6 +35,35 @@ def test_load_config_succeeds_with_complete_env(env_setup) -> None:
     assert config.visibility == "public"
 
 
+def test_load_config_blog_defaults(env_setup) -> None:
+    config = load_config()
+    assert config.blog_repo_url == "https://git.chaospott.de/Chaospott/site"
+    assert config.blog_dir.name == "blog"
+
+
+def test_load_config_blog_repo_url_override(env_setup, monkeypatch) -> None:
+    monkeypatch.setenv("BLOG_REPO_URL", "https://example.com/repo.git")
+    config = load_config()
+    assert config.blog_repo_url == "https://example.com/repo.git"
+
+
+def test_validate_config_rejects_bad_blog_repo_url(env_setup) -> None:
+    values = {
+        "MASTODON_BASE_URL": "https://mastodon.example",
+        "MASTODON_ACCESS_TOKEN": "x",
+        "VISIBILITY": "public",
+        "SITE_URL": "https://blog.example.com",
+        "HASHTAGS": "#throwback",
+        "THROWNBACK_PREFIX": "Throwback:",
+        "MAX_RETRIES": "3",
+        "RUN_AT": "09:00",
+        "TZ": "Europe/Berlin",
+        "BLOG_REPO_URL": "ftp://bad",
+    }
+    with pytest.raises(ConfigError, match="BLOG_REPO_URL"):
+        validate_config(values)
+
+
 def test_validate_config_lists_every_missing_key(env_setup, monkeypatch) -> None:
     monkeypatch.delenv("MASTODON_ACCESS_TOKEN")
     monkeypatch.delenv("SITE_URL")