First deployment

tests/test_api_contracts.py

@@ -0,0 +1,43 @@
+def test_health_endpoint_contract(client):
+    response = client.get("/api/health")
+    assert response.status_code == 200
+    data = response.json()
+    assert data["status"] == "ok"
+    assert "version" in data
+    assert isinstance(data["news_count"], int)
+
+
+def test_config_endpoint_exposes_footer_keys(client):
+    response = client.get("/config")
+    assert response.status_code == 200
+    data = response.json()
+    assert "github_repo_url" in data
+    assert "contact_email" in data
+
+
+def test_latest_news_contract(client, seeded_news):
+    response = client.get("/api/news/latest?language=en")
+    assert response.status_code == 200
+    payload = response.json()
+    assert payload["id"] == seeded_news
+    assert payload["headline"]
+    assert payload["summary"]
+    assert payload["language"] == "en"
+
+
+def test_news_pagination_and_limit_validation(client, seeded_news):
+    response = client.get("/api/news?limit=10&language=en")
+    assert response.status_code == 200
+    payload = response.json()
+    assert isinstance(payload["items"], list)
+    assert payload["items"][0]["id"] == seeded_news
+
+    invalid_limit = client.get("/api/news?limit=999")
+    assert invalid_limit.status_code == 422
+
+
+def test_language_fallback_defaults_to_english(client, seeded_news):
+    response = client.get("/api/news/latest?language=zz")
+    assert response.status_code == 200
+    payload = response.json()
+    assert payload["language"] == "en"