diff --git a/tests/tools/public_transport/generateRailSignalConstraints/insertion/departSplit/additional.tools b/tests/tools/public_transport/generateRailSignalConstraints/insertion/departSplit/additional.tools
new file mode 100644
index 00000000000..bb612c7d017
--- /dev/null
+++ b/tests/tools/public_transport/generateRailSignalConstraints/insertion/departSplit/additional.tools
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<!-- generated on 2023-07-05 16:31:37.175766 by generateRailSignalConstraints.py v1_18_0+0115-d2cda44
+<configuration>
+    <net-file value="net.net.xml"/>
+    <additional-file value="input_additional.add.xml"/>
+    <route-file value="input_routes.rou.xml"/>
+    <output-file value="out.add.xml"/>
+    <comment.time value="True"/>
+    <verbose value="True"/>
+</configuration>
+-->
+
+<additional xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="http://sumo.dlr.de/xsd/additional_file.xsd">
+</additional>
diff --git a/tests/tools/public_transport/generateRailSignalConstraints/insertion/departSplit/errors.tools b/tests/tools/public_transport/generateRailSignalConstraints/insertion/departSplit/errors.tools
index 04520efd604..e69de29bb2d 100644
--- a/tests/tools/public_transport/generateRailSignalConstraints/insertion/departSplit/errors.tools
+++ b/tests/tools/public_transport/generateRailSignalConstraints/insertion/departSplit/errors.tools
@@ -1,8 +0,0 @@
-Traceback (most recent call last):
-  File "/scr1/sumo/tests/../tools/generateRailSignalConstraints.py", line 1845, in <module>
-    main(get_options())
-  File "/scr1/sumo/tests/../tools/generateRailSignalConstraints.py", line 1809, in main
-    insertionConflicts = findInsertionConflicts(options, net, stopEdges, stopRoutesBidi, vehicleStopRoutes, departTimes)
-  File "/scr1/sumo/tests/../tools/generateRailSignalConstraints.py", line 1211, in findInsertionConflicts
-    if not pIsDepart or departTimes[nStop.vehID] < departTimes[pStop.vehID]:
-TypeError: '<' not supported between instances of 'NoneType' and 'NoneType'
diff --git a/tests/tools/public_transport/generateRailSignalConstraints/insertion/departSplit/output.tools b/tests/tools/public_transport/generateRailSignalConstraints/insertion/departSplit/output.tools
index 0aa6a455a78..78676607d9e 100644
--- a/tests/tools/public_transport/generateRailSignalConstraints/insertion/departSplit/output.tools
+++ b/tests/tools/public_transport/generateRailSignalConstraints/insertion/departSplit/output.tools
@@ -3,3 +3,4 @@ read 2 routes (1 unique) and 4 stops at 2 busStops
 processed 1 routes across 2 edges with 0 merging switches
 Found 0 stops after merging switches and 0 signals that guard switches
 Found 0 conflicts
+Found 0 insertion conflicts