Add missing unit tests for container file

JIRA: DOVETAIL-724

This patch adds unit tests for container class methods of Dovetail
which were missing.

Change-Id: Iaba3bbfbb8838278e20ac9f63ef6e01f9ada1cbc
Signed-off-by: Stamatis Katsaounis <mokats@intracom-telecom.com>

2 files changed, 768 insertions, 3 deletions

diff --git a/dovetail/container.py b/dovetail/container.py
index 580d6c3e..b0940b4b 100644
--- a/dovetail/container.py
+++ b/dovetail/container.py
@@ -68,11 +68,11 @@ class Container(object):
         dovetail_config = dt_cfg.dovetail_config
 
         log_vol = '-v %s:%s ' % (dovetail_config['result_dir'],
-                                 dovetail_config["vnftest"]['result']['log'])
+                                 dovetail_config['vnftest']['result']['log'])
 
         key_file = os.path.join(dovetail_config['config_dir'],
                                 dovetail_config['pri_key'])
-        key_container_path = dovetail_config["vnftest"]['result']['key_path']
+        key_container_path = dovetail_config['vnftest']['result']['key_path']
         if not os.path.isfile(key_file):
             self.logger.debug("Key file {} is not found".format(key_file))
             key_vol = ''
@@ -190,7 +190,7 @@ class Container(object):
 
     def pull_image_only(self, image_name):
         cmd = 'sudo docker pull %s' % (image_name)
-        ret, msg = dt_utils.exec_cmd(cmd, self.logger)
+        ret, _ = dt_utils.exec_cmd(cmd, self.logger)
         if ret != 0:
             self.logger.error(
                 'Failed to pull docker image {}!'.format(image_name))
diff --git a/dovetail/tests/unit/test_container.py b/dovetail/tests/unit/test_container.py
new file mode 100644
index 00000000..ec6871ab
--- /dev/null
+++ b/dovetail/tests/unit/test_container.py
@@ -0,0 +1,765 @@
+#!/usr/bin/env python
+#
+# Copyright (c) 2018 mokats@intracom-telecom.com 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 unittest
+from mock import patch, call, Mock
+
+from dovetail.container import Container
+
+__author__ = 'Stamatis Katsaounis <mokats@intracom-telecom.com>'
+
+
+class ContainerTesting(unittest.TestCase):
+
+    def setUp(self):
+        testcase = patch.object(Container, 'testcase')
+        testcase.testcase = {'validate': {
+            'type': 'bottlenecks'}}
+        test_name_obj = Mock()
+        test_name_obj.return_value = 'name'
+        testcase.name = test_name_obj
+        val_type_obj = Mock()
+        val_type_obj.return_value = 'bottlenecks'
+        testcase.validate_type = val_type_obj
+        self.container = Container(testcase)
+        self.logger = Mock()
+        self.container.logger = self.logger
+
+    def tearDown(self):
+        pass
+
+    @patch('dovetail.container.dt_cfg')
+    @patch.object(Container, 'docker_copy')
+    def test_set_vnftest_conf_file(self, mock_copy, mock_config):
+        source_file = 'source'
+        destination_file = 'destination_file'
+        mock_config.dovetail_config = {
+            'vnftest': {
+                'vnftest_conf': [{
+                    'src_file': source_file,
+                    'dest_file': destination_file}]}}
+
+        self.container.set_vnftest_conf_file()
+
+        mock_copy.assert_called_once_with(
+            source_file, destination_file)
+
+    @patch('dovetail.container.dt_cfg')
+    @patch.object(Container, 'copy_file')
+    def test_copy_files_in_container(self, mock_copy, mock_config):
+        source_file = 'source'
+        destination_file = 'destination_file'
+        mock_config.dovetail_config = {
+            'bottlenecks': {
+                'copy_file_in_container': [{
+                    'src_file': source_file,
+                    'dest_file': destination_file}]}}
+
+        self.container.copy_files_in_container()
+
+        mock_copy.assert_called_once_with(
+            source_file, destination_file)
+
+    @patch('dovetail.container.dt_cfg')
+    @patch.object(Container, 'copy_file')
+    def test_copy_files_in_container_no_file(self, mock_copy, mock_config):
+        mock_config.dovetail_config = {
+            'bottlenecks': {
+                'copy_file_in_container': []}}
+
+        self.container.copy_files_in_container()
+
+        mock_copy.assert_not_called()
+
+    @patch('dovetail.container.dt_cfg')
+    @patch.object(Container, 'copy_file')
+    def test_copy_files_in_container_no_key(self, mock_copy, mock_config):
+        mock_config.dovetail_config = {
+            'bottlenecks': {}}
+
+        self.container.copy_files_in_container()
+
+        mock_copy.assert_not_called()
+
+    def test_docker_copy_error(self):
+        expected = (1, 'src_path or dest_path is empty')
+        result = self.container.docker_copy(None, None)
+
+        self.assertEqual(expected, result)
+
+    @patch('dovetail.container.dt_utils')
+    def test_docker_copy(self, mock_utils):
+        expected = (0, 'success')
+        mock_utils.exec_cmd.return_value = expected
+        result = self.container.docker_copy('source', 'dest')
+
+        mock_utils.exec_cmd.assert_called_once_with(
+            'docker cp source None:dest', self.logger)
+        self.assertEqual(expected, result)
+
+    def test_copy_file_error(self):
+        expected = (1, 'src_path or dest_path is empty')
+        result = self.container.copy_file(None, None)
+
+        self.assertEqual(expected, result)
+
+    @patch.object(Container, 'exec_cmd')
+    def test_copy_file(self, mock_exec):
+        expected = (0, 'success')
+        mock_exec.return_value = expected
+        result = self.container.copy_file('source', 'dest')
+
+        mock_exec.assert_called_once_with(
+            'cp source dest', False)
+        self.assertEqual(expected, result)
+
+    def test_exec_cmd_error(self):
+        expected = (1, 'sub_cmd is empty')
+        result = self.container.exec_cmd('')
+
+        self.assertEqual(expected, result)
+
+    @patch('dovetail.container.dt_utils')
+    def test_exec_cmd(self, mock_utils):
+        expected = (0, 'success')
+        mock_utils.exec_cmd.return_value = expected
+        result = self.container.exec_cmd('command')
+
+        mock_utils.exec_cmd.assert_called_once_with(
+            'sudo docker exec None /bin/bash -c "command"', self.logger, False)
+        self.assertEqual(expected, result)
+
+    @patch('dovetail.container.dt_cfg')
+    @patch('dovetail.container.dt_utils')
+    @patch.object(Container, 'check_container_exist')
+    def test_clean(self, mock_check, mock_utils, mock_config):
+        container_name = 'container'
+        mock_config.dovetail_config = {'bottlenecks': 'value'}
+        mock_utils.get_value_from_dict.return_value = [container_name]
+        mock_check.return_value = True
+
+        self.container.clean()
+
+        mock_utils.get_value_from_dict.assert_called_once_with(
+            'extra_container', 'value')
+        mock_check.assert_called_once_with(container_name)
+        mock_utils.exec_cmd.assert_has_calls([
+            call('sudo docker rm -f None', self.logger),
+            call('sudo docker rm -f container', self.logger)])
+
+    @patch('dovetail.container.dt_utils')
+    def test_check_container_exist_true(self, mock_utils):
+        container_name = 'container'
+        cmd = ('sudo docker ps -aq -f name={}'.format(container_name))
+        mock_utils.exec_cmd.return_value = (0, 'msg')
+
+        result = self.container.check_container_exist(container_name)
+
+        mock_utils.exec_cmd.assert_called_once_with(cmd, self.logger)
+        self.assertEquals(True, result)
+
+    @patch('dovetail.container.dt_utils')
+    def test_check_container_exist_false(self, mock_utils):
+        container_name = 'container'
+        cmd = ('sudo docker ps -aq -f name={}'.format(container_name))
+        mock_utils.exec_cmd.return_value = (1, 'msg')
+
+        result = self.container.check_container_exist(container_name)
+
+        mock_utils.exec_cmd.assert_called_once_with(cmd, self.logger)
+        self.assertEquals(False, result)
+
+    def test_pull_image_none(self):
+        result = self.container.pull_image(None)
+        self.assertEquals(None, result)
+
+    @patch.object(Container, 'pull_image_only')
+    @patch.object(Container, 'get_image_id')
+    def test_pull_image_no_pull(self, mock_get, mock_pull):
+        docker_image = 'image'
+        mock_pull.return_value = None
+
+        result = self.container.pull_image(docker_image)
+
+        mock_get.assert_called_once_with(docker_image)
+        mock_pull.assert_called_once_with(docker_image)
+        self.assertEquals(None, result)
+
+    @patch.object(Container, 'pull_image_only')
+    @patch.object(Container, 'get_image_id')
+    def test_pull_image_no_new_id(self, mock_get, mock_pull):
+        docker_image = 'image'
+        mock_get.return_value = None
+        mock_pull.return_value = Mock()
+
+        result = self.container.pull_image(docker_image)
+
+        mock_pull.assert_called_once_with(docker_image)
+        mock_get.assert_has_calls([
+            call(docker_image), call(docker_image)])
+        self.logger.error.assert_called_once_with(
+            'Failed to get the id of image {}.'.format(docker_image))
+        self.assertEquals(None, result)
+
+    @patch.object(Container, 'pull_image_only')
+    @patch.object(Container, 'get_image_id')
+    def test_pull_image_no_old_id(self, mock_get, mock_pull):
+        docker_image = 'image'
+        mock_get.side_effect = [None, Mock()]
+        mock_pull.return_value = Mock()
+
+        result = self.container.pull_image(docker_image)
+
+        mock_pull.assert_called_once_with(docker_image)
+        mock_get.assert_has_calls([
+            call(docker_image), call(docker_image)])
+        self.assertEquals(docker_image, result)
+
+    @patch.object(Container, 'pull_image_only')
+    @patch.object(Container, 'get_image_id')
+    def test_pull_image_same_id(self, mock_get, mock_pull):
+        docker_image = 'image'
+        mock_get.return_value = Mock()
+        mock_pull.return_value = Mock()
+
+        result = self.container.pull_image(docker_image)
+
+        mock_pull.assert_called_once_with(docker_image)
+        mock_get.assert_has_calls([
+            call(docker_image), call(docker_image)])
+        self.logger.debug.assert_called_once_with(
+            'Image {} has no changes, no need to remove.'.format(docker_image))
+        self.assertEquals(docker_image, result)
+
+    @patch.object(Container, 'remove_image')
+    @patch.object(Container, 'pull_image_only')
+    @patch.object(Container, 'get_image_id')
+    def test_pull_image_different_id(self, mock_get, mock_pull, mock_remove):
+        docker_image = 'image'
+        old_obj = Mock()
+        mock_get.side_effect = [old_obj, Mock()]
+        mock_pull.return_value = Mock()
+
+        result = self.container.pull_image(docker_image)
+
+        mock_pull.assert_called_once_with(docker_image)
+        mock_get.assert_has_calls([
+            call(docker_image), call(docker_image)])
+        mock_remove.assert_called_once_with(old_obj)
+        self.assertEquals(docker_image, result)
+
+    @patch('dovetail.container.dt_utils')
+    def test_pull_image_only(self, mock_utils):
+        docker_image = 'image'
+        mock_utils.exec_cmd.return_value = (0, 'msg')
+
+        result = self.container.pull_image_only(docker_image)
+
+        cmd = 'sudo docker pull %s' % (docker_image)
+        mock_utils.exec_cmd.assert_called_once_with(cmd, self.logger)
+        self.logger.debug.assert_called_once_with(
+            'Success to pull docker image {}!'.format(docker_image))
+        self.assertEquals(True, result)
+
+    @patch('dovetail.container.dt_utils')
+    def test_pull_image_only_error(self, mock_utils):
+        docker_image = 'image'
+        mock_utils.exec_cmd.return_value = (1, 'error')
+
+        result = self.container.pull_image_only(docker_image)
+
+        cmd = 'sudo docker pull %s' % (docker_image)
+        mock_utils.exec_cmd.assert_called_once_with(cmd, self.logger)
+        self.logger.error.assert_called_once_with(
+            'Failed to pull docker image {}!'.format(docker_image))
+        self.assertEquals(False, result)
+
+    @patch('dovetail.container.dt_utils')
+    def test_remove_image(self, mock_utils):
+        image_id = 'image_id'
+        mock_utils.exec_cmd.side_effect = [(1, 'error'), (0, 'msg')]
+
+        result = self.container.remove_image(image_id)
+
+        mock_utils.exec_cmd.assert_has_calls([
+            call("sudo docker ps -aq -f 'ancestor=%s'" % (image_id),
+                 self.logger),
+            call('sudo docker rmi %s' % (image_id), self.logger)])
+        self.logger.debug.assert_has_calls([
+            call('Remove image {}.'.format(image_id)),
+            call('Remove image {} successfully.'.format(image_id))])
+        self.assertEquals(True, result)
+
+    @patch('dovetail.container.dt_utils')
+    def test_remove_image_ancestors(self, mock_utils):
+        image_id = 'image_id'
+        mock_utils.exec_cmd.return_value = (0, 'msg')
+
+        result = self.container.remove_image(image_id)
+
+        cmd = "sudo docker ps -aq -f 'ancestor=%s'" % (image_id)
+        mock_utils.exec_cmd.assert_called_once_with(cmd, self.logger)
+        self.logger.debug.assert_called_once_with(
+            'Image {} has containers, skip.'.format(image_id))
+        self.assertEquals(True, result)
+
+    @patch('dovetail.container.dt_utils')
+    def test_remove_image_error(self, mock_utils):
+        image_id = 'image_id'
+        mock_utils.exec_cmd.return_value = (1, 'error')
+
+        result = self.container.remove_image(image_id)
+
+        mock_utils.exec_cmd.assert_has_calls([
+            call("sudo docker ps -aq -f 'ancestor=%s'" % (image_id),
+                 self.logger),
+            call('sudo docker rmi %s' % (image_id), self.logger)])
+        self.logger.debug.assert_called_once_with(
+            'Remove image {}.'.format(image_id))
+        self.logger.error.assert_called_once_with(
+            'Failed to remove image {}.'.format(image_id))
+        self.assertEquals(False, result)
+
+    @patch('dovetail.container.dt_utils')
+    def test_get_image_id(self, mock_utils):
+        image_name = 'image_id'
+        mock_utils.exec_cmd.return_value = (0, image_name)
+
+        result = self.container.get_image_id(image_name)
+
+        cmd = 'sudo docker images -q %s' % (image_name)
+        mock_utils.exec_cmd.assert_called_once_with(cmd, self.logger)
+        self.assertEquals(image_name, result)
+
+    @patch('dovetail.container.dt_utils')
+    def test_get_image_id_error(self, mock_utils):
+        image_name = 'image_id'
+        mock_utils.exec_cmd.return_value = (1, 'error')
+
+        result = self.container.get_image_id(image_name)
+
+        cmd = 'sudo docker images -q %s' % (image_name)
+        mock_utils.exec_cmd.assert_called_once_with(cmd, self.logger)
+        self.assertEquals(None, result)
+
+    @patch('dovetail.container.dt_utils')
+    def test_get_config(self, mock_utils):
+        expected = 'value'
+        mock_utils.get_value_from_dict.return_value = expected
+
+        result = self.container._get_config('a', 'b', 'c')
+
+        mock_utils.get_value_from_dict.assert_called_once_with('a', 'c')
+        self.assertEquals(expected, result)
+
+    @patch('dovetail.container.dt_utils')
+    def test_get_config_none(self, mock_utils):
+        mock_utils.get_value_from_dict.return_value = None
+
+        result = self.container._get_config('a', 'b', 'c')
+
+        mock_utils.get_value_from_dict.assert_has_calls([
+            call('a', 'c'), call('a', 'b')])
+        self.logger.error.assert_called_once_with(
+            "Couldn't find key {}.".format('a'))
+        self.assertEquals(None, result)
+
+    @patch('dovetail.container.dt_cfg')
+    @patch.object(Container, '_get_config')
+    def test_get_docker_image(self, mock_get_conf, mock_config):
+        mock_config.dovetail_config = {'bottlenecks': 'value'}
+        mock_get_conf.side_effect = ['name', 'tag']
+
+        expected = 'name:tag'
+        result = self.container.get_docker_image()
+
+        mock_get_conf.assert_has_calls([
+            call('image_name', 'value', {'type': 'bottlenecks'}),
+            call('docker_tag', 'value', {'type': 'bottlenecks'})])
+        self.assertEquals(expected, result)
+
+    @patch('dovetail.container.dt_logger')
+    def test_create_log(self, mock_logger):
+        log_obj = Mock()
+        log_obj.getLogger.return_value = self.logger
+        mock_logger.Logger.return_value = log_obj
+
+        self.container.create_log()
+
+        self.assertEquals(self.logger, self.container.logger)
+
+    @patch('dovetail.container.dt_cfg')
+    @patch('dovetail.container.os.path')
+    def test_openrc_volume(self, mock_path, mock_config):
+        v_one = 'v_one'
+        v_two = 'v_two'
+        v_three = 'v_three'
+        v_four = 'v_four'
+        mock_path.join.return_value = '/'.join([v_one, v_two])
+        mock_path.isfile.return_value = True
+        mock_config.dovetail_config = {'config_dir': v_one,
+                                       'env_file': v_two,
+                                       'openrc': v_three,
+                                       'bottlenecks': {'openrc': v_four}}
+
+        expected = ' -v {}/{}:{} '.format(v_one, v_two, v_four)
+        result = self.container.openrc_volume()
+
+        mock_path.join.assert_called_once_with(v_one, v_two)
+        mock_path.isfile.assert_called_once_with('/'.join([v_one, v_two]))
+        self.assertEquals(expected, result)
+
+    @patch('dovetail.container.dt_cfg')
+    @patch('dovetail.container.os.path')
+    def test_openrc_volume_error(self, mock_path, mock_config):
+        v_one = 'v_one'
+        v_two = 'v_two'
+        v_three = 'v_three'
+        v_four = 'v_four'
+        mock_path.join.return_value = '/'.join([v_one, v_two])
+        mock_path.isfile.return_value = False
+        mock_config.dovetail_config = {'config_dir': v_one,
+                                       'env_file': v_two,
+                                       'openrc': v_three,
+                                       'bottlenecks': {'openrc': v_four}}
+
+        result = self.container.openrc_volume()
+
+        mock_path.join.assert_called_once_with(v_one, v_two)
+        mock_path.isfile.assert_called_once_with('/'.join([v_one, v_two]))
+        self.logger.error.assert_called_once_with(
+            "File {} doesn't exist.".format('/'.join([v_one, v_two])))
+        self.assertEquals(None, result)
+
+    @patch('dovetail.container.dt_cfg')
+    @patch('dovetail.container.os.path')
+    def test_set_vnftest_config_no_file(self, mock_path, mock_config):
+        v_one = 'v_one'
+        v_two = 'v_two'
+        v_three = 'v_three'
+        v_four = 'v_four'
+        v_five = 'v_five'
+        mock_path.join.return_value = '/'.join([v_two, v_three])
+        mock_path.isfile.return_value = False
+        mock_config.dovetail_config = {
+            'result_dir': v_one, 'config_dir': v_two,
+            'pri_key': v_three, 'vnftest': {
+                'result': {'log': v_four, 'key_path': v_five}}}
+
+        expected = '-v {}:{}  '.format(v_one, v_four)
+        result = self.container.set_vnftest_config()
+
+        mock_path.join.assert_called_once_with(v_two, v_three)
+        mock_path.isfile.assert_called_once_with('/'.join([v_two, v_three]))
+        self.logger.debug.assert_called_once_with(
+            'Key file {} is not found'.format('/'.join([v_two, v_three])))
+        self.assertEquals(expected, result)
+
+    @patch('dovetail.container.dt_cfg')
+    @patch('dovetail.container.os.path')
+    def test_set_vnftest_config(self, mock_path, mock_config):
+        v_one = 'v_one'
+        v_two = 'v_two'
+        v_three = 'v_three'
+        v_four = 'v_four'
+        v_five = 'v_five'
+        mock_path.join.return_value = '/'.join([v_two, v_three])
+        mock_path.isfile.return_value = True
+        mock_config.dovetail_config = {
+            'result_dir': v_one, 'config_dir': v_two,
+            'pri_key': v_three, 'vnftest': {
+                'result': {'log': v_four, 'key_path': v_five}}}
+
+        expected = '-v {}:{}  -v {}/{}:{} '.format(v_one, v_four, v_two,
+                                                   v_three, v_five)
+        result = self.container.set_vnftest_config()
+
+        mock_path.join.assert_called_once_with(v_two, v_three)
+        mock_path.isfile.assert_called_once_with('/'.join([v_two, v_three]))
+        self.assertEquals(expected, result)
+
+    @patch('dovetail.container.dt_cfg')
+    @patch.object(Container, 'openrc_volume')
+    def test_create_no_openrc(self, mock_openrc, mock_config):
+        mock_openrc.return_value = None
+
+        result = self.container.create('docker_image')
+
+        mock_openrc.assert_called_once_with()
+        self.assertEquals(None, result)
+
+    @patch('dovetail.container.dt_utils')
+    @patch('dovetail.container.dt_cfg')
+    @patch('dovetail.container.os.getenv')
+    @patch.object(Container, 'openrc_volume')
+    def test_create(self, mock_openrc, mock_getenv, mock_config, mock_utils):
+        docker_image = 'docker_image'
+        container_id = 'container_id'
+        mock_openrc.return_value = 'openrc'
+        mock_utils.get_value_from_dict.side_effect = [
+            'opts', 'envs', ['volume_one']]
+        mock_getenv.side_effect = ['True', 'dovetail_home', 'cacert', 'True']
+        mock_utils.get_hosts_info.return_value = 'host_info'
+        mock_utils.check_cacert_file.return_value = True
+        mock_utils.exec_cmd.return_value = (0, container_id)
+        v_one = 'v_one'
+        v_two = 'v_two'
+        v_three = 'v_three'
+        v_four = 'v_four'
+        v_five = 'v_five'
+        v_six = 'v_six'
+        project_config = {
+            'config': {'dir': v_one, 'images': v_two},
+            'result': {'dir': v_three}}
+        mock_config.dovetail_config = {
+            'bottlenecks': project_config,
+            'build_tag': v_four,
+            'images_dir': v_five,
+            'result_dir': v_six}
+
+        expected = container_id
+        result = self.container.create(docker_image)
+
+        mock_openrc.assert_called_once_with()
+        mock_utils.get_value_from_dict.assert_has_calls([
+            call('opts', project_config),
+            call('envs', project_config),
+            call('volumes', project_config)])
+        mock_getenv.assert_has_calls([
+            call('DEBUG'),
+            call('DOVETAIL_HOME'),
+            call('OS_CACERT'),
+            call('OS_INSECURE')])
+        mock_utils.get_hosts_info.assert_called_once_with(self.logger)
+        mock_utils.check_https_enabled.assert_called_once_with(self.logger)
+        mock_utils.check_cacert_file.assert_called_once_with('cacert',
+                                                             self.logger)
+        mock_utils.exec_cmd.assert_called_once_with(
+            'sudo docker run opts envs -e CI_DEBUG=true '
+            '-e BUILD_TAG=v_four-name volume_one   host_info openrc  '
+            '-v cacert:cacert   -v dovetail_home:v_one   -v v_six:v_three  '
+            '-v v_five:v_two docker_image /bin/bash',
+            self.logger)
+        self.assertEquals(expected, result)
+
+    @patch('dovetail.container.dt_utils')
+    @patch('dovetail.container.dt_cfg')
+    @patch('dovetail.container.os.getenv')
+    @patch.object(Container, 'openrc_volume')
+    def test_create_error(self, mock_openrc, mock_getenv, mock_config,
+                          mock_utils):
+        docker_image = 'docker_image'
+        mock_openrc.return_value = 'openrc'
+        mock_utils.get_value_from_dict.side_effect = [
+            'opts', 'envs', ['volume_one']]
+        mock_getenv.side_effect = ['True', 'dovetail_home', None, 'True']
+        mock_utils.get_hosts_info.return_value = 'host_info'
+        mock_utils.check_https_enabled.return_value = True
+        mock_utils.exec_cmd.return_value = (1, 'error')
+        v_one = 'v_one'
+        v_two = 'v_two'
+        v_three = 'v_three'
+        v_four = 'v_four'
+        v_five = 'v_five'
+        v_six = 'v_six'
+        project_config = {
+            'config': {'dir': v_one, 'images': v_two},
+            'result': {'dir': v_three}}
+        mock_config.dovetail_config = {
+            'bottlenecks': project_config,
+            'build_tag': v_four,
+            'images_dir': v_five,
+            'result_dir': v_six}
+
+        result = self.container.create(docker_image)
+
+        mock_openrc.assert_called_once_with()
+        mock_utils.get_value_from_dict.assert_has_calls([
+            call('opts', project_config),
+            call('envs', project_config),
+            call('volumes', project_config)])
+        mock_getenv.assert_has_calls([
+            call('DEBUG'),
+            call('DOVETAIL_HOME'),
+            call('OS_CACERT'),
+            call('OS_INSECURE')])
+        mock_utils.get_hosts_info.assert_called_once_with(self.logger)
+        mock_utils.check_https_enabled.assert_called_once_with(self.logger)
+        mock_utils.exec_cmd.assert_called_once_with(
+            'sudo docker run opts envs -e CI_DEBUG=true '
+            '-e BUILD_TAG=v_four-name volume_one   host_info openrc   '
+            '-v dovetail_home:v_one   -v v_six:v_three  '
+            '-v v_five:v_two docker_image /bin/bash',
+            self.logger)
+        self.logger.debug.assert_called_once_with(
+            'Use the insecure mode...')
+        self.assertEquals(None, result)
+
+    @patch('dovetail.container.dt_utils')
+    @patch('dovetail.container.dt_cfg')
+    @patch('dovetail.container.os.getenv')
+    @patch.object(Container, 'openrc_volume')
+    @patch.object(Container, 'set_vnftest_config')
+    @patch.object(Container, 'set_vnftest_conf_file')
+    def test_create_vnftest(self, mock_setvnffile, mock_setvnfconf,
+                            mock_openrc, mock_getenv, mock_config, mock_utils):
+        docker_image = 'docker_image'
+        container_id = 'container_id'
+        mock_openrc.return_value = 'openrc'
+        mock_utils.get_value_from_dict.side_effect = [
+            'opts', 'envs', ['volume_one']]
+        mock_getenv.side_effect = ['False', 'dovetail_home', 'cacert', 'True']
+        mock_setvnfconf.return_value = 'vnftest_config'
+        mock_utils.get_hosts_info.return_value = 'host_info'
+        mock_utils.check_cacert_file.return_value = True
+        mock_utils.exec_cmd.return_value = (0, container_id)
+        v_one = 'v_one'
+        v_two = 'v_two'
+        v_three = 'v_three'
+        v_four = 'v_four'
+        v_five = 'v_five'
+        v_six = 'v_six'
+        project_config = {
+            'config': {'dir': v_one, 'images': v_two},
+            'result': {'dir': v_three}}
+        mock_config.dovetail_config = {
+            'vnftest': project_config,
+            'build_tag': v_four,
+            'images_dir': v_five,
+            'result_dir': v_six}
+
+        expected = container_id
+        self.container.valid_type = 'vnftest'
+        result = self.container.create(docker_image)
+        self.container.valid_type = 'bottlenecks'
+
+        mock_openrc.assert_called_once_with()
+        mock_utils.get_value_from_dict.assert_has_calls([
+            call('opts', project_config),
+            call('envs', project_config),
+            call('volumes', project_config)])
+        mock_getenv.assert_has_calls([
+            call('DEBUG'),
+            call('DOVETAIL_HOME'),
+            call('OS_CACERT'),
+            call('OS_INSECURE')])
+        mock_utils.get_hosts_info.assert_called_once_with(self.logger)
+        mock_setvnfconf.assert_called_once_with()
+        mock_setvnffile.assert_called_once_with(container_id)
+        mock_utils.check_https_enabled.assert_called_once_with(self.logger)
+        mock_utils.check_cacert_file.assert_called_once_with('cacert',
+                                                             self.logger)
+        mock_utils.exec_cmd.assert_called_once_with(
+            'sudo docker run opts envs -e CI_DEBUG=false '
+            '-e BUILD_TAG=v_four-name volume_one vnftest_config host_info '
+            'openrc  -v cacert:cacert   -v dovetail_home:v_one   '
+            '-v v_six:v_three  -v v_five:v_two docker_image /bin/bash',
+            self.logger)
+        self.assertEquals(expected, result)
+
+    @patch('dovetail.container.dt_utils')
+    @patch('dovetail.container.dt_cfg')
+    @patch('dovetail.container.os.getenv')
+    @patch.object(Container, 'openrc_volume')
+    @patch.object(Container, 'set_vnftest_config')
+    def test_create_vnftest_error(self, mock_setvnfconf, mock_openrc,
+                                  mock_getenv, mock_config, mock_utils):
+        docker_image = 'docker_image'
+        mock_openrc.return_value = 'openrc'
+        mock_utils.get_value_from_dict.side_effect = [
+            'opts', 'envs', ['volume_one']]
+        mock_getenv.return_value = 'True'
+        mock_setvnfconf.return_value = None
+        mock_config.dovetail_config = {
+            'vnftest': 'value',
+            'build_tag': 'v_one'}
+
+        self.container.valid_type = 'vnftest'
+        result = self.container.create(docker_image)
+        self.container.valid_type = 'bottlenecks'
+
+        mock_openrc.assert_called_once_with()
+        mock_utils.get_value_from_dict.assert_has_calls([
+            call('opts', 'value'),
+            call('envs', 'value'),
+            call('volumes', 'value')])
+        mock_getenv.assert_called_once_with('DEBUG')
+        mock_utils.get_hosts_info.assert_called_once_with(self.logger)
+        mock_setvnfconf.assert_called_once_with()
+        self.assertEquals(None, result)
+
+    @patch('dovetail.container.dt_utils')
+    @patch('dovetail.container.dt_cfg')
+    @patch('dovetail.container.os.getenv')
+    @patch.object(Container, 'openrc_volume')
+    def test_create_https_enabled_error(self, mock_openrc, mock_getenv,
+                                        mock_config, mock_utils):
+        mock_openrc.return_value = 'openrc'
+        mock_utils.get_value_from_dict.side_effect = [
+            'opts', 'envs', ['volume_one']]
+        mock_getenv.side_effect = ['True', 'dovetail_home', None, 'False']
+        mock_utils.get_hosts_info.return_value = 'host_info'
+        project_config = {'config': {'dir': 'v_one'}}
+        mock_config.dovetail_config = {
+            'bottlenecks': project_config,
+            'build_tag': 'v_two'}
+
+        result = self.container.create('docker_image')
+
+        mock_openrc.assert_called_once_with()
+        mock_utils.get_value_from_dict.assert_has_calls([
+            call('opts', project_config),
+            call('envs', project_config),
+            call('volumes', project_config)])
+        mock_getenv.assert_has_calls([
+            call('DEBUG'),
+            call('DOVETAIL_HOME'),
+            call('OS_CACERT'),
+            call('OS_INSECURE')])
+        mock_utils.get_hosts_info.assert_called_once_with(self.logger)
+        mock_utils.check_https_enabled.assert_called_once_with(self.logger)
+        self.logger.error.assert_called_once_with(
+            'https enabled, please set OS_CACERT or insecure mode...')
+        self.assertEquals(None, result)
+
+    @patch('dovetail.container.dt_utils')
+    @patch('dovetail.container.dt_cfg')
+    @patch('dovetail.container.os.getenv')
+    @patch.object(Container, 'openrc_volume')
+    def test_create_cacert_error(self, mock_openrc, mock_getenv, mock_config,
+                                 mock_utils):
+        mock_openrc.return_value = 'openrc'
+        mock_utils.get_value_from_dict.side_effect = [
+            'opts', 'envs', ['volume_one']]
+        mock_getenv.side_effect = ['True', 'dovetail_home', 'cacert', 'True']
+        mock_utils.get_hosts_info.return_value = 'host_info'
+        mock_utils.check_cacert_file.return_value = False
+        project_config = {'config': {'dir': 'v_one'}}
+        mock_config.dovetail_config = {
+            'bottlenecks': project_config,
+            'build_tag': 'v_two'}
+
+        result = self.container.create('docker_image')
+
+        mock_openrc.assert_called_once_with()
+        mock_utils.get_value_from_dict.assert_has_calls([
+            call('opts', project_config),
+            call('envs', project_config),
+            call('volumes', project_config)])
+        mock_getenv.assert_has_calls([
+            call('DEBUG'),
+            call('DOVETAIL_HOME'),
+            call('OS_CACERT'),
+            call('OS_INSECURE')])
+        mock_utils.get_hosts_info.assert_called_once_with(self.logger)
+        mock_utils.check_https_enabled.assert_called_once_with(self.logger)
+        mock_utils.check_cacert_file.assert_called_once_with('cacert',
+                                                             self.logger)
+        self.assertEquals(None, result)