Initial commit

tests/test_health_and_settings.py

@@ -0,0 +1,51 @@
+from __future__ import annotations
+
+import json
+
+import pytest
+from django.test import Client, override_settings
+
+from yksa_kit.conf import cache_key, user_agent
+from yksa_kit.settings import env_bool, env_list, read_secret
+
+
+@pytest.mark.django_db
+def test_health_reports_the_database():
+    response = Client().get("/health/")
+    assert response.status_code == 200
+    assert json.loads(response.content)["database"] == "connected"
+
+
+def test_cache_keys_are_namespaced_per_service():
+    """Two services share one Redis; an unnamespaced key merges their budgets."""
+    assert cache_key("host_rl", "example.com") == "kit:host_rl:example.com"
+
+
+def test_user_agent_falls_back_to_the_service_slug():
+    assert user_agent().startswith("yksa-kit/")
+
+
+@override_settings(YKSA_USER_AGENT="yksa-tdas/0.1 (+https://tdas.tmtc.yksa.space)")
+def test_user_agent_is_overridable():
+    assert "tdas" in user_agent()
+
+
+def test_env_bool_accepts_the_spellings_compose_files_actually_use(monkeypatch):
+    for raw in ("1", "true", "TRUE", "True", "yes", "on"):
+        monkeypatch.setenv("YKSA_TEST_FLAG", raw)
+        assert env_bool("YKSA_TEST_FLAG") is True
+    monkeypatch.setenv("YKSA_TEST_FLAG", "0")
+    assert env_bool("YKSA_TEST_FLAG") is False
+    monkeypatch.delenv("YKSA_TEST_FLAG")
+    assert env_bool("YKSA_TEST_FLAG", default=True) is True
+
+
+def test_env_list_splits_and_strips(monkeypatch):
+    monkeypatch.setenv("YKSA_TEST_HOSTS", "a.example, b.example ,")
+    assert env_list("YKSA_TEST_HOSTS") == ["a.example", "b.example"]
+
+
+def test_read_secret_falls_back_to_the_environment(monkeypatch):
+    monkeypatch.setenv("YKSA_TEST_SECRET", "from-env")
+    assert read_secret("yksa_test_secret") == "from-env"
+    assert read_secret("yksa_absent_secret") is None