Add settings connection tests

tests/test_status.py

@@ -46,6 +46,9 @@ def test_index_renders_settings_dialog(tmp_path, monkeypatch):
     assert "SABnzbd" in response.text
     assert "Radarr" in response.text
     assert "Sonarr" in response.text
+    assert "Test SABnzbd connection" in response.text
+    assert "Test Radarr connection" in response.text
+    assert "Test Sonarr connection" in response.text
 
 
 def test_settings_endpoint_persists_arr_connection_values(tmp_path, monkeypatch):
@@ -77,3 +80,37 @@ def test_settings_endpoint_persists_arr_connection_values(tmp_path, monkeypatch)
     }
     assert main.settings.sab_api_key == "sab-secret"
     assert main.state.get_app_state("radarr_api_key") == "radarr-secret"
+
+
+def test_sab_connection_test_reports_success(tmp_path, monkeypatch):
+    monkeypatch.setenv("IMPORTARR_STATE_PATH", str(tmp_path / "state.db"))
+    import importarr.main as main
+
+    from fastapi.testclient import TestClient
+
+    async def fake_queue(self):
+        return {"queue": {"slots": [{"name": "one"}, {"name": "two"}]}}
+
+    monkeypatch.setattr(main.SabnzbdClient, "queue", fake_queue)
+
+    response = TestClient(main.app).post(
+        "/api/settings/test-connection",
+        json={"service": "sabnzbd", "url": "http://sab:8080", "api_key": "secret"},
+    )
+
+    assert response.status_code == 200
+    assert response.json() == {"ok": True, "service": "sabnzbd", "message": "Connected to SABnzbd; 2 queued jobs visible."}
+
+
+def test_connection_test_rejects_unknown_service(tmp_path, monkeypatch):
+    monkeypatch.setenv("IMPORTARR_STATE_PATH", str(tmp_path / "state.db"))
+    import importarr.main as main
+
+    from fastapi.testclient import TestClient
+
+    response = TestClient(main.app).post(
+        "/api/settings/test-connection",
+        json={"service": "lidarr", "url": "http://lidarr:8686"},
+    )
+
+    assert response.status_code == 400