[patch] Add unittest for PR 2067

python/test/test_baseapp.py

@@ -0,0 +1,28 @@
+#!/usr/bin/env python
+# *****************************************************************************
+# Copyright (c) 2026 IBM Corporation and other Contributors.
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Eclipse Public License v1.0
+# which accompanies this distribution, and is available at
+# http://www.eclipse.org/legal/epl-v10.html
+#
+# *****************************************************************************
+
+import os
+from mas.cli.cli import BaseApp
+from prompt_toolkit.application import create_app_session
+from prompt_toolkit.output import DummyOutput
+
+
+def test_version():
+    """
+    Test that BaseApp.version matches the VERSION environment variable when set
+    """
+    expected_version = "100.0.0-pre.local"
+    if 'VERSION' in os.environ:
+        expected_version = os.environ['VERSION']
+
+    with create_app_session(output=DummyOutput()):
+        app = BaseApp()
+        assert app.version == expected_version, f"Expected version {expected_version}, but got {app.version}"