Tests for CLI help message

Check list of ironicclient subcommands in help output.

Change-Id: Ic369fff7654d455b0248edd8d5c9e0cc0b0eae23
Closes-Bug: #1529911

ironicclient/tests/functional/test_help_msg.py

@@ -0,0 +1,66 @@
+# Copyright (c) 2015 Mirantis, Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+from ironicclient.tests.functional import base
+
+
+class IronicClientHelp(base.FunctionalTestBase):
+    """Test for python-ironicclient help messages."""
+
+    def test_ironic_help(self):
+        """Check Ironic client main help message contents."""
+        caption = ("Command-line interface to the "
+                   "OpenStack Bare Metal Provisioning API.")
+        subcommands = {
+            'bash-completion',
+            'chassis-create',
+            'chassis-delete',
+            'chassis-list',
+            'chassis-node-list',
+            'chassis-show',
+            'chassis-update',
+            'driver-list',
+            'driver-properties',
+            'driver-show',
+            'driver-vendor-passthru',
+            'help',
+            'node-create',
+            'node-delete',
+            'node-get-boot-device',
+            'node-get-console',
+            'node-get-supported-boot-devices',
+            'node-list',
+            'node-port-list',
+            'node-set-boot-device',
+            'node-set-console-mode',
+            'node-set-maintenance',
+            'node-set-power-state',
+            'node-set-provision-state',
+            'node-show',
+            'node-show-states',
+            'node-update',
+            'node-validate',
+            'node-vendor-passthru',
+            'port-create',
+            'port-delete',
+            'port-list',
+            'port-show',
+            'port-update'
+        }
+
+        output = self._ironic('help', flags='', params='')
+
+        self.assertIn(caption, output)
+        for string in subcommands:
+            self.assertIn(string, output)