Fehler in der API behoben

test_app.py

@@ -221,10 +221,11 @@ def test_api_plusminus(client):
 def test_api_stats(client):
     resp = client.get('/api/stats')
     assert resp.status_code == 200
-    # Die Route gibt HTML zurück, nicht JSON
-    html = resp.data.decode('utf-8')
-    # Prüfe auf typische HTML-Elemente des Dashboards
-    assert 'Statistik-Dashboard' in html or 'Dashboard' in html
+    data = resp.get_json()
+    assert "pageviews" in data
+    assert "func_counts" in data
+    assert "impressions_per_day" in data
+    assert "api_counts" in data
 
 def test_api_monitor(client):
     resp = client.get('/api/monitor')