diff --git a/tests/Machines/TestContainerTree.py b/tests/Machines/TestContainerTree.py
index c6fbccc266..173d607f2c 100644
--- a/tests/Machines/TestContainerTree.py
+++ b/tests/Machines/TestContainerTree.py
@@ -101,4 +101,19 @@ def test_getCurrentQualityChangesGroupsNoGlobalStack(container_registry):
             container_tree = ContainerTree()
             result = container_tree.getCurrentQualityChangesGroups()
 
-    assert len(result) == 0
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+    assert len(result) == 0
+
+def test_getCurrentQualityChangesGroups(container_registry, application):
+    with patch("UM.Settings.ContainerRegistry.ContainerRegistry.getInstance", MagicMock(return_value = container_registry)):
+        container_tree = ContainerTree()
+        container_tree.machines["current_global_stack"] = MagicMock()  # Mock so that we can track whether the getQualityGroups function gets called with correct parameters.
+
+        with patch("cura.CuraApplication.CuraApplication.getInstance", MagicMock(return_value = application)):
+            result = container_tree.getCurrentQualityChangesGroups()
+
+    # As defined in the fixture for application.
+    expected_variant_names = ["current_global_stack_left_variant_name", "current_global_stack_right_variant_name"]
+    expected_material_base_files = ["current_global_stack_left_material_base_file", "current_global_stack_right_material_base_file"]
+    expected_is_enabled = [True, True]
+
+    container_tree.machines["current_global_stack"].getQualityChangesGroups.assert_called_with(expected_variant_names, expected_material_base_files, expected_is_enabled)
\ No newline at end of file