diff --git a/python/plugins/processing/tests/testdata/expected/points_to_path_grouped2.gfs b/python/plugins/processing/tests/testdata/expected/points_to_path_grouped2.gfs
new file mode 100644
index 00000000000..076d497b096
--- /dev/null
+++ b/python/plugins/processing/tests/testdata/expected/points_to_path_grouped2.gfs
@@ -0,0 +1,31 @@
+<GMLFeatureClassList>
+  <GMLFeatureClass>
+    <Name>points_to_path_grouped</Name>
+    <ElementPath>points_to_path_grouped</ElementPath>
+    <!--LINESTRING-->
+    <GeometryType>2</GeometryType>
+    <SRSName>EPSG:4326</SRSName>
+    <DatasetSpecificInfo>
+      <FeatureCount>3</FeatureCount>
+      <ExtentXMin>0.00000</ExtentXMin>
+      <ExtentXMax>8.00000</ExtentXMax>
+      <ExtentYMin>-5.00000</ExtentYMin>
+      <ExtentYMax>3.00000</ExtentYMax>
+    </DatasetSpecificInfo>
+    <PropertyDefn>
+      <Name>id2</Name>
+      <ElementPath>id2</ElementPath>
+      <Type>Integer</Type>
+    </PropertyDefn>
+    <PropertyDefn>
+      <Name>begin</Name>
+      <ElementPath>begin</ElementPath>
+      <Type>Integer</Type>
+    </PropertyDefn>
+    <PropertyDefn>
+      <Name>end</Name>
+      <ElementPath>end</ElementPath>
+      <Type>Integer</Type>
+    </PropertyDefn>
+  </GMLFeatureClass>
+</GMLFeatureClassList>
diff --git a/python/plugins/processing/tests/testdata/expected/points_to_path_grouped2.gml b/python/plugins/processing/tests/testdata/expected/points_to_path_grouped2.gml
new file mode 100644
index 00000000000..68ec6408c30
--- /dev/null
+++ b/python/plugins/processing/tests/testdata/expected/points_to_path_grouped2.gml
@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<ogr:FeatureCollection
+     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+     xsi:schemaLocation=""
+     xmlns:ogr="http://ogr.maptools.org/"
+     xmlns:gml="http://www.opengis.net/gml">
+  <gml:boundedBy>
+    <gml:Box>
+      <gml:coord><gml:X>0</gml:X><gml:Y>-5</gml:Y></gml:coord>
+      <gml:coord><gml:X>8</gml:X><gml:Y>3</gml:Y></gml:coord>
+    </gml:Box>
+  </gml:boundedBy>
+                     
+  <gml:featureMember>
+    <ogr:points_to_path_grouped fid="points_to_path_grouped.0">
+      <ogr:geometryProperty><gml:LineString srsName="EPSG:4326"><gml:coordinates>2,2 0,-5 8,-1 7,-1 0,-1</gml:coordinates></gml:LineString></ogr:geometryProperty>
+      <ogr:id2>0</ogr:id2>
+      <ogr:begin>3</ogr:begin>
+      <ogr:end>9</ogr:end>
+    </ogr:points_to_path_grouped>
+  </gml:featureMember>                                                                                                                                          
+  <gml:featureMember>
+    <ogr:points_to_path_grouped fid="points_to_path_grouped.1">
+      <ogr:geometryProperty><gml:LineString srsName="EPSG:4326"><gml:coordinates>3,3 4,1</gml:coordinates></gml:LineString></ogr:geometryProperty>
+      <ogr:id2>1</ogr:id2>
+      <ogr:begin>2</ogr:begin>
+      <ogr:end>5</ogr:end>
+    </ogr:points_to_path_grouped>
+  </gml:featureMember>
+  <gml:featureMember>
+    <ogr:points_to_path_grouped fid="points_to_path_grouped.2">
+      <ogr:geometryProperty><gml:LineString srsName="EPSG:4326"><gml:coordinates>1,1 5,2</gml:coordinates></gml:LineString></ogr:geometryProperty>
+      <ogr:id2>2</ogr:id2>
+      <ogr:begin>1</ogr:begin>
+      <ogr:end>4</ogr:end>
+    </ogr:points_to_path_grouped>
+  </gml:featureMember>
+
+</ogr:FeatureCollection>
diff --git a/python/plugins/processing/tests/testdata/qgis_algorithm_tests.yaml b/python/plugins/processing/tests/testdata/qgis_algorithm_tests.yaml
index 846d2c65b1f..83b6a0b3dd4 100644
--- a/python/plugins/processing/tests/testdata/qgis_algorithm_tests.yaml
+++ b/python/plugins/processing/tests/testdata/qgis_algorithm_tests.yaml
@@ -2260,7 +2260,9 @@ tests:
       GROUP_FIELD: id2
     results:
       OUTPUT:
-        name: expected/points_to_path_grouped.gml
+        name:
+        - expected/points_to_path_grouped.gml
+        - expected/points_to_path_grouped2.gml
         type: vector
 
 #  - algorithm: qgis:joinattributestable