nxos_portchannel fix and unit test (#25019)

Signed-off-by: Trishna Guha <trishnaguha17@gmail.com>

test/sanity/pep8/legacy-files.txt

@@ -474,7 +474,6 @@ lib/ansible/modules/network/nxos/nxos_pim.py
 lib/ansible/modules/network/nxos/nxos_pim_interface.py
 lib/ansible/modules/network/nxos/nxos_pim_rp_address.py
 lib/ansible/modules/network/nxos/nxos_ping.py
-lib/ansible/modules/network/nxos/nxos_portchannel.py
 lib/ansible/modules/network/nxos/nxos_smu.py
 lib/ansible/modules/network/nxos/nxos_snapshot.py
 lib/ansible/modules/network/nxos/nxos_snmp_community.py

test/units/modules/network/nxos/test_nxos_portchannel.py

@@ -0,0 +1,61 @@
+# (c) 2016 Red Hat Inc.
+#
+# This file is part of Ansible
+#
+# Ansible 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 3 of the License, or
+# (at your option) any later version.
+#
+# Ansible 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 Ansible.  If not, see <http://www.gnu.org/licenses/>.
+
+# Make coding more python3-ish
+from __future__ import (absolute_import, division, print_function)
+__metaclass__ = type
+
+import json
+
+from ansible.compat.tests.mock import patch
+from ansible.modules.network.nxos import nxos_portchannel
+from .nxos_module import TestNxosModule, load_fixture, set_module_args
+
+
+class TestNxosPortchannelModule(TestNxosModule):
+
+    module = nxos_portchannel
+
+    def setUp(self):
+        self.mock_run_commands = patch('ansible.modules.network.nxos.nxos_portchannel.run_commands')
+        self.run_commands = self.mock_run_commands.start()
+
+        self.mock_load_config = patch('ansible.modules.network.nxos.nxos_portchannel.load_config')
+        self.load_config = self.mock_load_config.start()
+
+        self.mock_get_config = patch('ansible.modules.network.nxos.nxos_portchannel.get_config')
+        self.get_config = self.mock_get_config.start()
+
+    def tearDown(self):
+        self.mock_run_commands.stop()
+        self.mock_load_config.stop()
+        self.mock_get_config.stop()
+
+    def load_fixtures(self, commands=None):
+        self.load_config.return_value = None
+
+    def test_nxos_portchannel(self):
+        set_module_args(dict(group='99',
+                             members=['Ethernet2/1', 'Ethernet2/2'],
+                             mode='active',
+                             state='present'))
+        result = self.execute_module(changed=True)
+        self.assertEqual(result['commands'], ['interface port-channel99',
+                                              'interface Ethernet2/1',
+                                              'channel-group 99 mode active',
+                                              'interface Ethernet2/2',
+                                              'channel-group 99 mode active'])