Add some unittest files such as test_nova.py

1.Add test_glance.py, test_neutron.py and test_nova.py unittest
files, and modify the neutron.py to adapt the unittest.
2.Add some unittest functions in test_post_execute.py,
test_deploy.py, test_keystoneauth.py.
3.rename test_prepare_execure.py to test_prepare_execute.py.

Change-Id: Ie0640d133e27c558648416a6a5cf044a00ffa67f
Signed-off-by: zhongjun <zhong.jun@zte.com.cn>

1 files changed, 79 insertions, 0 deletions

diff --git a/tests/unit/post/test_nova.py b/tests/unit/post/test_nova.py
new file mode 100644
index 00000000..c2f1d1fc
--- /dev/null
+++ b/tests/unit/post/test_nova.py
@@ -0,0 +1,79 @@
+##############################################################################
+# Copyright (c) 2017 ZTE Corp and others.
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+import os
+
+import pytest
+import mock
+
+from deploy.post import nova
+from deploy.post.nova import Nova
+
+
+@pytest.fixture(scope="module")
+def openrc_conf_file_dir(data_root):
+    return os.path.join(data_root, 'openrc_conf')
+
+
+def test_create_Nova_instance(openrc_conf_file_dir):
+    openrc_file = os.path.join(openrc_conf_file_dir, 'admin-openrc.sh')
+    nova = Nova(openrc=openrc_file)
+    assert nova.flavors == nova.client.flavors
+
+
+@mock.patch('novaclient.v2.flavors.FlavorManager.create')
+def test_create_flavor_in_Glance(mock_create, openrc_conf_file_dir):
+    class Test_flavor():
+        def __init__(self, id):
+            self.id = id
+    flavor_conf = {
+        'name': 'flavor_test',
+        'ram': 64,
+        'vcpus': 1,
+        'disk': 1,
+        'is_public': True
+    }
+    openrc_file = os.path.join(openrc_conf_file_dir, 'admin-openrc.sh')
+    id = 0x1234
+    nova = Nova(openrc=openrc_file)
+    mock_create.return_value = Test_flavor(id)
+    ret = nova.create_flavor(flavor_conf['name'], flavor_conf['ram'],
+                             flavor_conf['vcpus'], flavor_conf['disk'],
+                             is_public=flavor_conf['is_public'])
+    assert ret == id
+    mock_create.assert_called_once_with(flavor_conf['name'], flavor_conf['ram'],
+                                        flavor_conf['vcpus'], flavor_conf['disk'],
+                                        is_public=flavor_conf['is_public'])
+
+
+@mock.patch.object(nova.Nova, 'list_flavors')
+def test_get_flavor_by_name_in_Nova(mock_list_flavors, openrc_conf_file_dir):
+    class Test_flavor():
+        def __init__(self, name):
+            self.name = name
+    openrc_file = os.path.join(openrc_conf_file_dir, 'admin-openrc.sh')
+    flavor_inst1 = Test_flavor('test_flavor1')
+    flavor_inst2 = Test_flavor('test_flavor2')
+    flavors_list = [flavor_inst1, flavor_inst2]
+    flavor_name = 'test_flavor2'
+    mock_list_flavors.return_value = flavors_list
+    nova = Nova(openrc=openrc_file)
+    ret = nova.get_flavor_by_name(flavor_name)
+    assert ret == flavor_inst2
+    mock_list_flavors.assert_called_once_with()
+
+
+@mock.patch('novaclient.v2.flavors.FlavorManager.list')
+def test_list_flavors_in_Nova(mock_list, openrc_conf_file_dir):
+    openrc_file = os.path.join(openrc_conf_file_dir, 'admin-openrc.sh')
+    flavor_list = ['test1']
+    mock_list.return_value = flavor_list
+    nova = Nova(openrc=openrc_file)
+    ret = nova.list_flavors()
+    assert ret == flavor_list
+    mock_list.assert_called_once_with(detailed=True)