CRAYSAT-1959: add functional tests for sat init in csm testing

src/csm_testing/tests/sat_functional/init/test_init.py

@@ -0,0 +1,58 @@
+#
+# MIT License
+#
+# (C) Copyright 2024 Hewlett Packard Enterprise Development LP
+#
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the "Software"),
+# to deal in the Software without restriction, including without limitation
+# the rights to use, copy, modify, merge, publish, distribute, sublicense,
+# and/or sell copies of the Software, and to permit persons to whom the
+# Software is furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included
+# in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+# OTHER DEALINGS IN THE SOFTWARE.
+#
+"""
+Simple tests for the functionality of the `sat init` command.
+"""
+import shlex
+import subprocess
+import re
+import unittest
+
+HELP_OUTPUT="""usage: sat init [-h] [-f] [-o OUTPUT]
+
+Initialize a SAT configuration file with default parameters in the location specified on the command line, specified by $SAT_CONFIG_FILE or in
+the default location.
+
+optional arguments:
+  -h, --help            show this help message and exit
+  -f, --force           Overwrite an existing config file at the specified location.
+  -o OUTPUT, --output OUTPUT
+                        The path to which to write the configuration file. If not set, the value of $SAT_CONFIG_FILE will be used, or
+                        $HOME/.config/sat/sat.toml if $SAT_CONFIG_FILE is not set.
+"""
+
+class TestStatus(unittest.TestCase):
+    """Test the `sat init` command."""
+
+    def test_help_command(self):
+        """Test that `sat init` returns the proper header."""
+        command = 'sat init -h'
+
+        # Use stdout and stderr instead of capture_output=True for Python 3.6 compatibility
+        proc = subprocess.run(shlex.split(command), stdout=subprocess.PIPE, stderr=subprocess.PIPE,
+                              check=True)
+        command_output = proc.stdout.decode().strip()
+
+        self.assertEqual(HELP_OUTPUT, command_output)
+