Eng 3038 incorrect machine

smsdk/ma_session.py

@@ -181,7 +181,7 @@ def _get_records_v1(
                     url_params["db_mode"] = db_mode
 
                 # print(f'Pulling up to {this_loop_limit} records ({remaining_limit} remain)')
-
+                response = None
                 try:
                     response = getattr(self.session, method.lower())(
                         endpoint, json=url_params
@@ -191,7 +191,7 @@ def _get_records_v1(
                         f"Error connecting to {endpoint}.  Check your tenant name"
                     )
 
-                if response and response.text:
+                if response is not None and response.text:
                     if response.status_code not in [200, 201]:
                         raise ValueError(format(response.text))
                     try:

tests/kpi/test_kpi.py

@@ -4,6 +4,7 @@
 from tests.kpi.kpi_data import AVALIBLE_KPI_JSON, KPI_DATA_VIZ_JSON
 from smsdk.smsdk_entities.kpi.kpi import KPI
 from mock import mock_open, MagicMock, patch
+import unittest
 
 
 @patch("smsdk.ma_session.Session")
@@ -112,6 +113,20 @@ def test_kpi_for_asset_display_name(get_client):
     assert df1 == df2
 
 
+def test_kpi_for_asset_incorrect_machine(get_client):
+    kpis = ["performance", "oee", "quality", "availability"]
+    # Query against machine that does not exist in the system.
+    query = {
+        "asset_selection": {
+            "machine_type": ["PickAndPlace"],
+            "machine_source": ["incorrect"],
+        }
+    }
+    # Expecting a value error while tring to get KPIs for incorrect machine.
+    with unittest.TestCase().assertRaises(ValueError) as context:
+        df1 = get_client.get_kpis_for_asset(**query)
+
+
 def test_get_kpi_data_viz(get_client):
     machine_sources = ["Nagoya - Pick and Place 6"]
     kpis = ["quality"]