tests: add a test for failure case in mutest (recursive use)

tests/mutest/mut_failtest.py

@@ -0,0 +1,28 @@
+# -*- coding: utf-8 eval: (blacken-mode 1) -*-
+#
+# December 28 2022, Christian Hopps <chopps@labn.net>
+#
+# Copyright (c) 2022, LabN Consulting, L.L.C.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; see the file COPYING; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+#
+"""Test mutest execution.
+
+This test is for testing various CLI options and console output of mutest.
+"""
+from munet.mutest.userapi import test_step
+
+
+test_step(False, "A failing test case")

tests/mutest/mutest_fail.py

@@ -0,0 +1,42 @@
+# -*- coding: utf-8 eval: (blacken-mode 1) -*-
+#
+# December 28 2022, Christian Hopps <chopps@labn.net>
+#
+# Copyright (c) 2022, LabN Consulting, L.L.C.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; see the file COPYING; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+#
+"""Test mutest execution.
+
+This test is for testing various CLI options and console output of mutest.
+"""
+from munet.mutest.userapi import match_step
+from munet.mutest.userapi import script_dir
+from munet.mutest.userapi import test_step, section
+from munet.mutest.userapi import wait_step
+
+
+section("Test running mutest executable")
+
+sd = script_dir()
+match_step(
+    "host1",
+    f"cd {sd} && mutest --help",
+    "positional arguments:.*\n.*paths",
+    "Check help",
+)
+match_step(
+    "host1", f"cd {sd} && mutest -d /tmp/mutest2/ --file-select='mut_*'", "FAIL", "Verify FAIL case"
+)