Add missing argument in edit-sidetag help msg

Fixes: https://pagure.io/koji/issue/3717

plugins/cli/sidetag_cli.py

@@ -99,7 +99,7 @@ def handle_list_sidetags(options, session, args):
 @export_cli
 def handle_edit_sidetag(options, session, args):
     "Edit sidetag"
-    usage = "%(prog)s edit-sidetag [options]"
+    usage = "%(prog)s edit-sidetag [options] <sidetag>"
     usage += "\n(Specify the --help global option for a list of other help options)"
     parser = ArgumentParser(usage=usage)
     parser.add_argument("sidetag", help="name of sidetag")

tests/test_plugins/test_sidetag_cli.py

@@ -0,0 +1,124 @@
+from __future__ import absolute_import
+import io
+import mock
+import six
+import unittest
+import os
+import sys
+
+import koji
+from . import load_plugin
+
+sidetag = load_plugin.load_plugin('cli', 'sidetag_cli')
+
+
+def mock_stdout():
+    def get_mock():
+        if six.PY2:
+            return six.StringIO()
+        else:
+            return io.TextIOWrapper(six.BytesIO())
+    return mock.patch('sys.stdout', new_callable=get_mock)
+
+
+def get_stdout_value(stdout):
+    if six.PY2:
+        return stdout.getvalue()
+    else:
+        # we have to force the TextIOWrapper to stop buffering
+        return stdout.detach().getvalue()
+
+
+class TestSideTagCLI(unittest.TestCase):
+
+    def setUp(self):
+        # Show long diffs in error output...
+        self.maxDiff = None
+        self.options = mock.MagicMock()
+        self.options.debug = False
+        self.options.quiet = False
+        self.session = mock.MagicMock()
+        self.session.getAPIVersion.return_value = koji.API_VERSION
+        self.activate_session_mock = mock.patch('koji_cli.commands.activate_session').start()
+        self.progname = os.path.basename(sys.argv[0]) or 'koji'
+
+    def tearDown(self):
+        mock.patch.stopall()
+
+    @mock_stdout()
+    def test_add_sidetag_help(self, stdout):
+        with self.assertRaises(SystemExit) as ex:
+            sidetag.handle_add_sidetag(self.options, self.session, ['--help'])
+        std_output = get_stdout_value(stdout).decode('utf-8')
+        expected_help = """usage: %s add-sidetag [options] <basetag>
+(Specify the --help global option for a list of other help options)
+
+positional arguments:
+  basetag          name of basetag
+
+options:
+  -h, --help       show this help message and exit
+  -q, --quiet      Do not print tag name
+  -w, --wait       Wait until repo is ready.
+  --debuginfo      Buildroot repo will contain debuginfos
+  --suffix SUFFIX  Suffix from hub-supported ones
+""" % self.progname
+        self.assertMultiLineEqual(std_output, expected_help)
+        self.assertEqual('0', str(ex.exception))
+
+    @mock_stdout()
+    def test_edit_sidetag_help(self, stdout):
+        with self.assertRaises(SystemExit) as ex:
+            sidetag.handle_edit_sidetag(self.options, self.session, ['--help'])
+        std_output = get_stdout_value(stdout).decode('utf-8')
+        expected_help = """usage: %s edit-sidetag [options] <sidetag>
+(Specify the --help global option for a list of other help options)
+
+positional arguments:
+  sidetag               name of sidetag
+
+options:
+  -h, --help            show this help message and exit
+  --debuginfo           Generate debuginfo repository
+  --no-debuginfo
+  --rpm-macro key=value
+                        Set tag-specific rpm macros
+  --remove-rpm-macro key
+                        Remove rpm macros
+""" % self.progname
+        self.assertMultiLineEqual(std_output, expected_help)
+        self.assertEqual('0', str(ex.exception))
+
+    @mock_stdout()
+    def test_list_sidetags_help(self, stdout):
+        with self.assertRaises(SystemExit) as ex:
+            sidetag.handle_list_sidetags(self.options, self.session, ['--help'])
+        std_output = get_stdout_value(stdout).decode('utf-8')
+        expected_help = """usage: %s list-sidetags [options]
+(Specify the --help global option for a list of other help options)
+
+options:
+  -h, --help         show this help message and exit
+  --basetag BASETAG  Filter on basetag
+  --user USER        Filter on user
+  --mine             Filter on user
+""" % self.progname
+        self.assertMultiLineEqual(std_output, expected_help)
+        self.assertEqual('0', str(ex.exception))
+
+    @mock_stdout()
+    def test_remove_sidetag_help(self, stdout):
+        with self.assertRaises(SystemExit) as ex:
+            sidetag.handle_remove_sidetag(self.options, self.session, ['--help'])
+        std_output = get_stdout_value(stdout).decode('utf-8')
+        expected_help = """usage: %s remove-sidetag [options] <sidetag> ...
+(Specify the --help global option for a list of other help options)
+
+positional arguments:
+  sidetags    name of sidetag
+
+options:
+  -h, --help  show this help message and exit
+""" % self.progname
+        self.assertMultiLineEqual(std_output, expected_help)
+        self.assertEqual('0', str(ex.exception))