Updated Analyatics Backend tests

src/analytics/backend/tests/test_backend.py

@@ -99,12 +99,12 @@ def analyzer_data():
     return {
         'algo_name'  : 'test_algorithm',
         'oper_mode'  : 'test_mode',
-        'input_kpis' : ['kpi1', 'kpi2'],
-        'output_kpis': ['kpi3'],
-        'thresholds' : {'kpi1': 0.5},
-        'batch_size' : 10,
-        'window_size': 5,
-        'duration'   : 20,
+        'input_kpis' : get_input_kpi_list(),
+        'output_kpis': get_output_kpi_list(),
+        'thresholds' : get_thresholds(),
+        'batch_size' : get_batch_size(),
+        'window_size': get_windows_size(),
+        'duration'   : get_duration(),
     }
 
 def test_start_streamer(analytics_service, analyzer_data):