Refactor test files: streamline imports and enhance readability in LLM service tests and evaluation notebook

Signed-off-by: Andre Bossard <anbossar@microsoft.com>

Author: abossard

backend/tests/test_llm_service.py

@@ -9,12 +9,8 @@
 from unittest.mock import AsyncMock, MagicMock, patch
 
 import pytest
-from kba_exceptions import (
-    LLMAuthenticationError,
-    LLMRateLimitError,
-    LLMTimeoutError,
-    LLMUnavailableError,
-)
+from kba_exceptions import (LLMAuthenticationError, LLMRateLimitError,
+                            LLMTimeoutError, LLMUnavailableError)
 from kba_output_models import KBAOutputSchema
 from llm_service import LLMService, get_llm_service
 from pydantic import BaseModel, Field

notebooks/01_evaluation_and_tuning.ipynb

@@ -125,11 +125,11 @@
     "\n",
     "# Verfügbare Modelle\n",
     "print(\"Verfügbare Modelle:\")\n",
-    "for m in get_available_models()[:10]:\n",
+    "for m in get_available_models():\n",
     "    print(f\"  • {m}\")\n",
     "\n",
     "# Modell wählen (ändere den String um ein anderes zu nutzen)\n",
-    "MODEL = \"github_copilot/gpt-5.1\"\n",
+    "MODEL = \"lm_studio/qwen/qwen3-vl-4b\"\n",
     "configure_dspy(MODEL)\n",
     "print(f\"\\n✅ Konfiguriert: {MODEL}\")\n"
    ]

tests/e2e/app.spec.js

@@ -29,7 +29,9 @@ test.describe("App shell", () => {
       "aria-selected",
       "true",
     );
-    await expect(page.getByRole("heading", { name: "KBA Drafter" })).toBeVisible();
+    await expect(
+      page.getByRole("heading", { name: "KBA Drafter" }),
+    ).toBeVisible();
 
     await page.getByTestId("tab-usecase-demo").click();
     await expect(page.getByTestId("tab-usecase-demo")).toHaveAttribute(