keep using a snapshot string after adding test pdus in production and test CALCAT

tests/test_cal_tools.py

@@ -55,22 +55,22 @@ cal_db_interface = "tcp://max-exfl017:8020"
 
 def test_get_pdu_from_db():
 
-    snapshot_at = datetime.now().strftime('%Y-%m-%d %H:%M:%S%z')
+    snapshot_at = "2021-05-06 00:20:10.00"
 
     # A karabo_da str returns a list of one element.
-    pdu_dict = get_pdu_from_db(karabo_id="TEST_DET_CI-2",
-                               karabo_da="TEST_DAQ_DA_01",
+    pdu_dict = get_pdu_from_db(karabo_id="TEST_DET_CAL_CI-1",
+                               karabo_da="TEST_DET_CAL_DA0",
                                constant=constant,
                                condition=condition,
                                cal_db_interface=cal_db_interface,
                                snapshot_at=snapshot_at,
                                timeout=30000)
     assert len(pdu_dict) == 1
-    assert pdu_dict[0] == 'PHYSICAL_DETECTOR_UNIT-1_DO_NOT_DELETE'
+    assert pdu_dict[0] == "CAL_PHYSICAL_DETECTOR_UNIT-1_TEST"
 
     # A list of karabo_das to return thier PDUs, if available.
-    pdu_dict = get_pdu_from_db(karabo_id="TEST_DET_CI-2",
-                               karabo_da=["TEST_DAQ_DA_01", "TEST_DAQ_DA_02",
+    pdu_dict = get_pdu_from_db(karabo_id="TEST_DET_CAL_CI-1",
+                               karabo_da=["TEST_DET_CAL_DA0", "TEST_DET_CAL_DA1",
                                           "UNAVAILABLE_DA"],
                                constant=constant,
                                condition=condition,
@@ -78,23 +78,22 @@ def test_get_pdu_from_db():
                                snapshot_at=snapshot_at,
                                timeout=30000)
 
-    assert pdu_dict == ['PHYSICAL_DETECTOR_UNIT-1_DO_NOT_DELETE',
-                        'PHYSICAL_DETECTOR_UNIT-2_DO_NOT_DELETE',
+    assert pdu_dict == ["CAL_PHYSICAL_DETECTOR_UNIT-1_TEST",
+                        "CAL_PHYSICAL_DETECTOR_UNIT-2_TEST",
                         None]
 
     # "all" is used to return all corresponding units for a karabo_id.
-    pdu_dict = get_pdu_from_db(karabo_id="TEST_DET_CI-2",
+    pdu_dict = get_pdu_from_db(karabo_id="TEST_DET_CAL_CI-1",
                                karabo_da="all",
                                constant=constant,
                                condition=condition,
-                               cal_db_interface="tcp://max-exfl017:8020",
+                               cal_db_interface=cal_db_interface,
                                snapshot_at=snapshot_at,
                                timeout=30000)
 
-    assert len(pdu_dict) == 3
-    assert pdu_dict == ['PHYSICAL_DETECTOR_UNIT-1_DO_NOT_DELETE',
-                        'PHYSICAL_DETECTOR_UNIT-2_DO_NOT_DELETE',
-                        'PHYSICAL_DETECTOR_UNIT-3_DO_NOT_DELETE']
+    assert len(pdu_dict) == 2
+    assert pdu_dict == ["CAL_PHYSICAL_DETECTOR_UNIT-1_TEST",
+                        "CAL_PHYSICAL_DETECTOR_UNIT-2_TEST"]
 
 
 @pytest.mark.requires_gpfs