Merge "Add support for network template delete for v1"

fuelclient/cli/actions/network.py

@@ -104,11 +104,14 @@ class NetworkTemplateAction(Action):
                     "Download current network template configuration."),
                 Args.get_upload_arg(
                     "Upload changed network template configuration."),
+                Args.get_delete_arg(
+                    "Delete network template configuration."),
                 required=True))
 
         self.flag_func_map = (
             ("upload", self.upload),
-            ("download", self.download))
+            ("download", self.download),
+            ("delete", self.delete))
 
     def upload(self, params):
         """Uploads network template from filesystem path
@@ -138,3 +141,13 @@ class NetworkTemplateAction(Action):
 
         print("Network template configuration for environment with id={0}"
               " downloaded to {1}".format(env.id, network_template_file_path))
+
+    def delete(self, params):
+        """Deletes network template for specified environment:
+            fuel --env 1 --network-template --delete
+        """
+        env = Environment(params.env)
+        env.delete_network_template_data()
+
+        print("Network template configuration for environment id={0}"
+              " has been deleted.".format(env.id))

fuelclient/tests/common/unit/test_network_template.py

@@ -17,6 +17,7 @@
 import json
 import mock
 import requests_mock
+import six
 import yaml
 
 from fuelclient.tests import base
@@ -147,3 +148,19 @@ class TestNetworkTemplate(base.UnitTestCase):
         written_yaml = yaml.safe_load(m_open().write.mock_calls[0][1][0])
         expected_yaml = yaml.safe_load(YAML_TEMPLATE)
         self.assertEqual(written_yaml, expected_yaml)
+
+    def test_delete_action(self):
+        self.mocker.delete(self.req_path, json={})
+
+        cmd = ['fuel', 'network-template', '--env', str(self.env_id),
+               '--delete']
+
+        with mock.patch('sys.stdout', new=six.StringIO()) as m_out:
+            self.execute(cmd)
+
+        self.assertEqual(self.mocker.last_request.method, 'DELETE')
+        self.assertEqual(self.mocker.last_request.path, self.req_path)
+
+        msg = ("Network template configuration for environment id={0}"
+               " has been deleted.".format(self.env_id))
+        self.assertIn(msg, m_out.getvalue())