Add missing unit tests for test_runner file

JIRA: DOVETAIL-724

This patch adds unit tests for Runners classes methods of Dovetail
which were missing.

Change-Id: Ib985a44db86be02a7b9cefb8deca187bb50e78cc
Signed-off-by: Stamatis Katsaounis <mokats@intracom-telecom.com>

diff --git a/dovetail/test_runner.py b/dovetail/test_runner.py
index 95bed6f..8932ad8 100644 (file)
--- a/dovetail/test_runner.py
+++ b/dovetail/test_runner.py
@@ -74,9 +74,9 @@ class DockerRunner(object):
 
         self.logger.debug('container id: {}'.format(container_id))
 
-        dest_path = self.testcase.pre_copy_path("dest_path")
-        src_file_name = self.testcase.pre_copy_path("src_file")
-        exist_file_name = self.testcase.pre_copy_path("exist_src_file")
+        dest_path = self.testcase.pre_copy_path('dest_path')
+        src_file_name = self.testcase.pre_copy_path('src_file')
+        exist_file_name = self.testcase.pre_copy_path('exist_src_file')
 
         if src_file_name or exist_file_name:
             if not self.pre_copy(container, dest_path, src_file_name,
@@ -88,7 +88,7 @@ class DockerRunner(object):
             for cmd in cmds:
                 ret, msg = container.exec_cmd(cmd)
                 if ret != 0:
-                    self.logger.error("Failed to exec all pre_condition cmds.")
+                    self.logger.error('Failed to exec all pre_condition cmds.')
                     break
 
         if not self.testcase.prepare_cmd(self.type):
@@ -105,13 +105,13 @@ class DockerRunner(object):
         cmds = self.testcase.post_condition()
         if cmds:
             for cmd in cmds:
-                ret, msg = container.exec_cmd(cmd)
+                container.exec_cmd(cmd)
 
         if not dt_cfg.dovetail_config['noclean']:
             container.clean()
 
     def archive_logs(self):
-        result_path = os.path.join(os.environ["DOVETAIL_HOME"], 'results')
+        result_path = os.path.join(os.environ['DOVETAIL_HOME'], 'results')
         src_files = dt_utils.get_value_from_dict(
             'report.source_archive_files', self.testcase.testcase)
         dest_files = dt_utils.get_value_from_dict(
@@ -144,10 +144,10 @@ class DockerRunner(object):
             config_item = {}
         config_item['validate_testcase'] = testcase.validate_testcase()
         config_item['testcase'] = testcase.name()
-        config_item['os_insecure'] = os.getenv("OS_INSECURE")
+        config_item['os_insecure'] = os.getenv('OS_INSECURE')
         if 'DEPLOY_SCENARIO' in os.environ:
             config_item['deploy_scenario'] = os.environ['DEPLOY_SCENARIO']
-        config_item['dovetail_home'] = os.getenv("DOVETAIL_HOME")
+        config_item['dovetail_home'] = os.getenv('DOVETAIL_HOME')
         return config_item
 
     def _update_config(self, testcase):

diff --git a/dovetail/tests/unit/test_test_runner.py b/dovetail/tests/unit/test_test_runner.py
new file mode 100644 (file)
index 0000000..f11bd92
--- /dev/null
+++ b/dovetail/tests/unit/test_test_runner.py
@@ -0,0 +1,652 @@
+#!/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
+
+import dovetail.test_runner as t_runner
+
+__author__ = 'Stamatis Katsaounis <mokats@intracom-telecom.com>'
+
+
+class TestRunnerTesting(unittest.TestCase):
+
+    def setUp(self):
+        self.patcher1 = patch.object(t_runner, 'dt_logger')
+        self.patcher2 = patch.object(t_runner.DockerRunner, '_update_config')
+
+        self.logger = self.patcher1.start().return_value
+        self._update_config = self.patcher2.start().return_value
+
+        self.testcase = Mock()
+        self.testcase_name = 'testcase_name'
+        self.testcase_type = 'functest'
+        self.testcase_dict = {}
+        self.testcase_valid = True
+
+        self.testcase.testcase = self.testcase_dict
+        self.testcase.name.return_value = self.testcase_name
+        self.testcase.validate_testcase.return_value = self.testcase_valid
+        self.testcase.validate_type.return_value = self.testcase_type
+
+    def tearDown(self):
+        self.patcher1.stop()
+        self.patcher2.stop()
+
+    def test_pre_copy_no_container(self):
+        t_runner.FunctestRunner.create_log()
+        docker_runner = t_runner.FunctestRunner(self.testcase)
+
+        result = docker_runner.pre_copy(
+            container=None, dest_path=None,
+            src_file=None, exist_file=None)
+
+        docker_runner.logger.error.assert_called_once_with(
+            'Container instance is None.')
+        self.assertEquals(None, result)
+
+    def test_pre_copy_no_dest_path(self):
+        t_runner.FunctestRunner.create_log()
+        docker_runner = t_runner.FunctestRunner(self.testcase)
+
+        result = docker_runner.pre_copy(
+            container='container', dest_path=None,
+            src_file=None, exist_file=None)
+
+        docker_runner.logger.error.assert_called_once_with(
+            'There has no dest_path in {} config file.'.format(
+                self.testcase_name))
+        self.assertEquals(None, result)
+
+    @patch('dovetail.test_runner.dt_cfg')
+    @patch('dovetail.test_runner.os.path')
+    def test_pre_copy(self, mock_path, mock_config):
+        t_runner.FunctestRunner.create_log()
+        docker_runner = t_runner.FunctestRunner(self.testcase)
+        mock_config.dovetail_config = {
+            'functest': {
+                'result': {
+                    'dir': 'result_dir'
+                },
+                'config': {
+                    'dir': 'config_dir'
+                }
+            }
+        }
+        container_obj = Mock()
+        mock_path.join.return_value = 'join'
+
+        result = docker_runner.pre_copy(
+            container=container_obj, dest_path='dest_path',
+            src_file='src_file', exist_file='exist_file')
+
+        mock_path.join.assert_has_calls([
+            call('result_dir', 'src_file'),
+            call('config_dir', 'pre_config', 'exist_file')])
+        container_obj.copy_file.assert_called_once_with('join', 'dest_path')
+        self.assertEquals('dest_path', result)
+
+    @patch('dovetail.test_runner.dt_cfg')
+    @patch('dovetail.test_runner.Container')
+    def test_run_offline_not_exist(self, mock_container, mock_config):
+        t_runner.FunctestRunner.create_log()
+        docker_runner = t_runner.TestRunnerFactory.create(self.testcase)
+        mock_config.dovetail_config = {
+            'offline': True
+        }
+        container_obj = Mock()
+        docker_img_obj = Mock()
+        container_obj.get_docker_image.return_value = docker_img_obj
+        container_obj.get_image_id.return_value = False
+        mock_container.return_value = container_obj
+
+        docker_runner.run()
+
+        mock_container.assert_called_once_with(self.testcase)
+        container_obj.get_docker_image.assert_called_once_with()
+        container_obj.get_image_id.assert_called_once_with(docker_img_obj)
+        docker_runner.logger.error.assert_called_once_with(
+            "{} image doesn't exist, can't run offline.".format(
+                self.testcase_type))
+
+    @patch('dovetail.test_runner.dt_cfg')
+    @patch('dovetail.test_runner.Container')
+    def test_run__not_offline_no_pull(self, mock_container, mock_config):
+        t_runner.YardstickRunner.create_log()
+        docker_runner = t_runner.YardstickRunner(self.testcase)
+        mock_config.dovetail_config = {
+            'offline': False
+        }
+        container_obj = Mock()
+        docker_img_obj = Mock()
+        container_obj.get_docker_image.return_value = docker_img_obj
+        container_obj.pull_image.return_value = False
+        mock_container.return_value = container_obj
+
+        docker_runner.run()
+
+        mock_container.assert_called_once_with(self.testcase)
+        container_obj.get_docker_image.assert_called_once_with()
+        container_obj.pull_image.assert_called_once_with(docker_img_obj)
+        docker_runner.logger.error.assert_called_once_with(
+            'Failed to pull the image.')
+
+    @patch('dovetail.test_runner.dt_cfg')
+    @patch('dovetail.test_runner.Container')
+    def test_run__not_offline_no_create(self, mock_container, mock_config):
+        t_runner.BottlenecksRunner.create_log()
+        docker_runner = t_runner.BottlenecksRunner(self.testcase)
+        mock_config.dovetail_config = {
+            'offline': False
+        }
+        container_obj = Mock()
+        docker_img_obj = Mock()
+        container_obj.get_docker_image.return_value = docker_img_obj
+        container_obj.pull_image.return_value = True
+        container_obj.create.return_value = False
+        mock_container.return_value = container_obj
+
+        docker_runner.run()
+
+        mock_container.assert_called_once_with(self.testcase)
+        container_obj.get_docker_image.assert_called_once_with()
+        container_obj.pull_image.assert_called_once_with(docker_img_obj)
+        container_obj.create.assert_called_once_with(docker_img_obj)
+        docker_runner.logger.error.assert_called_once_with(
+            'Failed to create container.')
+
+    @patch('dovetail.test_runner.dt_cfg')
+    @patch('dovetail.test_runner.Container')
+    @patch.object(t_runner.DockerRunner, 'pre_copy')
+    def test_run__not_offline_src_file_no_precopy(self, mock_precopy,
+                                                  mock_container, mock_config):
+        t_runner.VnftestRunner.create_log()
+        docker_runner = t_runner.VnftestRunner(self.testcase)
+        mock_config.dovetail_config = {
+            'offline': False
+        }
+        container_obj = Mock()
+        docker_img_obj = Mock()
+        container_obj.get_docker_image.return_value = docker_img_obj
+        container_obj.pull_image.return_value = True
+        container_id = '12345'
+        container_obj.create.return_value = container_id
+        mock_container.return_value = container_obj
+        dest_path = 'dest_path'
+        src_file_name = 'src_file'
+        exist_file_name = 'exist_src_file'
+        self.testcase.pre_copy_path.side_effect = [
+            dest_path, src_file_name, exist_file_name]
+        mock_precopy.return_value = False
+
+        docker_runner.run()
+
+        mock_container.assert_called_once_with(self.testcase)
+        container_obj.get_docker_image.assert_called_once_with()
+        container_obj.pull_image.assert_called_once_with(docker_img_obj)
+        container_obj.create.assert_called_once_with(docker_img_obj)
+        docker_runner.logger.debug.assert_called_with(
+            'container id: {}'.format(container_id))
+        self.testcase.pre_copy_path.assert_has_calls([
+            call(dest_path),
+            call(src_file_name),
+            call(exist_file_name)])
+        mock_precopy.assert_called_once_with(
+            container_obj, dest_path, src_file_name, exist_file_name)
+
+    @patch('dovetail.test_runner.dt_cfg')
+    @patch('dovetail.test_runner.Container')
+    @patch.object(t_runner.DockerRunner, 'pre_copy')
+    def test_run__not_offline_no_prepare(self, mock_precopy, mock_container,
+                                         mock_config):
+        t_runner.FunctestRunner.create_log()
+        docker_runner = t_runner.FunctestRunner(self.testcase)
+        mock_config.dovetail_config = {
+            'offline': False,
+            'noclean': False
+        }
+        container_obj = Mock()
+        docker_img_obj = Mock()
+        container_obj.get_docker_image.return_value = docker_img_obj
+        container_obj.pull_image.return_value = True
+        container_id = '12345'
+        container_obj.create.return_value = container_id
+        mock_container.return_value = container_obj
+        self.testcase.pre_copy_path.return_value = None
+        self.testcase.pre_condition.return_value = ['cmd']
+        self.testcase.prepare_cmd.return_value = False
+        self.testcase.post_condition.return_value = ['cmd']
+        container_obj.exec_cmd.return_value = (1, 'error')
+        mock_precopy.return_value = False
+
+        docker_runner.run()
+
+        mock_container.assert_called_once_with(self.testcase)
+        container_obj.get_docker_image.assert_called_once_with()
+        container_obj.pull_image.assert_called_once_with(docker_img_obj)
+        container_obj.create.assert_called_once_with(docker_img_obj)
+        docker_runner.logger.debug.assert_called_with(
+            'container id: {}'.format(container_id))
+        self.testcase.pre_copy_path.assert_has_calls([
+            call('dest_path'),
+            call('src_file'),
+            call('exist_src_file')])
+        self.testcase.pre_condition.assert_called_once_with()
+        container_obj.exec_cmd.assert_has_calls([
+            call('cmd'), call('cmd')])
+        self.testcase.prepare_cmd.assert_called_once_with(self.testcase_type)
+        self.testcase.post_condition.assert_called_once_with()
+        docker_runner.logger.error.assert_has_calls([
+            call('Failed to exec all pre_condition cmds.'),
+            call('Failed to prepare test case: {}'
+                 .format(self.testcase_name))])
+        container_obj.clean.assert_called_once_with()
+
+    @patch('dovetail.test_runner.dt_cfg')
+    @patch('dovetail.test_runner.Container')
+    @patch.object(t_runner.DockerRunner, 'pre_copy')
+    def test_run__not_offline_prepare(self, mock_precopy, mock_container,
+                                      mock_config):
+        t_runner.FunctestRunner.create_log()
+        docker_runner = t_runner.FunctestRunner(self.testcase)
+        mock_config.dovetail_config = {
+            'offline': False,
+            'noclean': False
+        }
+        container_obj = Mock()
+        docker_img_obj = Mock()
+        container_obj.get_docker_image.return_value = docker_img_obj
+        container_obj.pull_image.return_value = True
+        container_id = '12345'
+        container_obj.create.return_value = container_id
+        mock_container.return_value = container_obj
+        self.testcase.pre_copy_path.return_value = None
+        self.testcase.pre_condition.return_value = ['cmd']
+        self.testcase.prepare_cmd.return_value = True
+        self.testcase.post_condition.return_value = ['cmd']
+        self.testcase.cmds = ['cmd']
+        container_obj.exec_cmd.return_value = (1, 'error')
+        mock_precopy.return_value = False
+
+        docker_runner.run()
+
+        mock_container.assert_called_once_with(self.testcase)
+        container_obj.get_docker_image.assert_called_once_with()
+        container_obj.pull_image.assert_called_once_with(docker_img_obj)
+        container_obj.create.assert_called_once_with(docker_img_obj)
+        docker_runner.logger.debug.assert_called_with(
+            'container id: {}'.format(container_id))
+        self.testcase.pre_copy_path.assert_has_calls([
+            call('dest_path'),
+            call('src_file'),
+            call('exist_src_file')])
+        self.testcase.pre_condition.assert_called_once_with()
+        container_obj.exec_cmd.assert_has_calls([
+            call('cmd'), call('cmd'), call('cmd')])
+        self.testcase.prepare_cmd.assert_called_once_with(self.testcase_type)
+        self.testcase.post_condition.assert_called_once_with()
+        docker_runner.logger.error.assert_has_calls([
+            call('Failed to exec all pre_condition cmds.'),
+            call('Failed to exec {}, ret: {}, msg: {}'
+                 .format('cmd', 1, 'error'))])
+        container_obj.clean.assert_called_once_with()
+
+    @patch('dovetail.test_runner.dt_utils')
+    @patch('dovetail.test_runner.os')
+    def test_archive_logs_no_files(self, mock_os, mock_utils):
+        t_runner.FunctestRunner.create_log()
+        docker_runner = t_runner.FunctestRunner(self.testcase)
+        mock_os.environ = {'DOVETAIL_HOME': 'dovetail_home'}
+        mock_utils.get_value_from_dict.return_value = []
+
+        result = docker_runner.archive_logs()
+
+        mock_os.path.join.assert_called_once_with('dovetail_home', 'results')
+        mock_utils.get_value_from_dict.assert_has_calls([
+            call('report.source_archive_files', self.testcase_dict),
+            call('report.dest_archive_files', self.testcase_dict)])
+        self.assertEquals(True, result)
+
+    @patch('dovetail.test_runner.dt_utils')
+    @patch('dovetail.test_runner.os')
+    def test_archive_logs_difference_in_files(self, mock_os, mock_utils):
+        t_runner.FunctestRunner.create_log()
+        docker_runner = t_runner.FunctestRunner(self.testcase)
+        mock_os.environ = {'DOVETAIL_HOME': 'dovetail_home'}
+        mock_utils.get_value_from_dict.side_effect = [[], ['file']]
+
+        result = docker_runner.archive_logs()
+
+        mock_os.path.join.assert_called_once_with('dovetail_home', 'results')
+        mock_utils.get_value_from_dict.assert_has_calls([
+            call('report.source_archive_files', self.testcase_dict),
+            call('report.dest_archive_files', self.testcase_dict)])
+        docker_runner.logger.error.assert_called_once_with(
+            "Can't find corresponding 'result_dest_files' "
+            "for 'result_source_files' with testcase {}"
+            .format(self.testcase_name))
+        self.assertEquals(False, result)
+
+    @patch('dovetail.test_runner.dt_utils')
+    @patch('dovetail.test_runner.os')
+    def test_archive_logs_src_file_error(self, mock_os, mock_utils):
+        t_runner.FunctestRunner.create_log()
+        docker_runner = t_runner.FunctestRunner(self.testcase)
+        mock_os.environ = {'DOVETAIL_HOME': 'dovetail_home'}
+        mock_utils.get_value_from_dict.side_effect = [['src_file'],
+                                                      ['dst_file']]
+        mock_os.path.join.side_effect = ['result_path', 'src_file_path',
+                                         'dest_file_path']
+        mock_os.path.isfile.return_value = False
+
+        result = docker_runner.archive_logs()
+
+        mock_os.path.join.assert_has_calls([
+            call('dovetail_home', 'results'),
+            call('result_path', 'src_file'),
+            call('result_path', 'dst_file')])
+        mock_utils.get_value_from_dict.assert_has_calls([
+            call('report.source_archive_files', self.testcase_dict),
+            call('report.dest_archive_files', self.testcase_dict)])
+        mock_os.path.isfile.assert_called_once_with('src_file_path')
+        docker_runner.logger.error.assert_called_once_with(
+            "Can't find file {}.".format('src_file_path'))
+        self.assertEquals(False, result)
+
+    @patch('dovetail.test_runner.dt_utils')
+    @patch('dovetail.test_runner.os')
+    def test_archive_logs_src_file_exists(self, mock_os, mock_utils):
+        t_runner.FunctestRunner.create_log()
+        docker_runner = t_runner.FunctestRunner(self.testcase)
+        mock_os.environ = {'DOVETAIL_HOME': 'dovetail_home'}
+        mock_utils.get_value_from_dict.side_effect = [['src_file'],
+                                                      ['dst_file']]
+        mock_os.path.join.side_effect = ['result_path', 'src_file_path',
+                                         'dest_file_path']
+        mock_os.path.isfile.return_value = True
+
+        result = docker_runner.archive_logs()
+
+        mock_os.path.join.assert_has_calls([
+            call('dovetail_home', 'results'),
+            call('result_path', 'src_file'),
+            call('result_path', 'dst_file')])
+        mock_utils.get_value_from_dict.assert_has_calls([
+            call('report.source_archive_files', self.testcase_dict),
+            call('report.dest_archive_files', self.testcase_dict)])
+        mock_os.path.isfile.assert_called_once_with('src_file_path')
+        mock_os.renames.assert_called_once_with(
+            'src_file_path', 'dest_file_path')
+        self.assertEquals(True, result)
+
+    @patch('dovetail.test_runner.jinja2')
+    def test_render(self, mock_jinja):
+        render_obj = Mock()
+        template_obj = Mock()
+        mock_jinja.Template.return_value = template_obj
+        template_obj.render.return_value = render_obj
+
+        result = t_runner.FunctestRunner._render('task_template')
+
+        mock_jinja.Template.assert_called_once_with('task_template')
+        template_obj.render.assert_called_with()
+        self.assertEquals(render_obj, result)
+
+    @patch('dovetail.test_runner.os')
+    def test_add_testcase_info(self, mock_os):
+        mock_os.getenv.side_effect = ['os_insecure', 'dovetail_home']
+        mock_os.environ = {'DEPLOY_SCENARIO': 'deploy_scenario'}
+
+        expected = {
+            'os_insecure': 'os_insecure', 'dovetail_home': 'dovetail_home',
+            'testcase': 'testcase_name', 'validate_testcase': True,
+            'deploy_scenario': 'deploy_scenario'}
+        result = t_runner.FunctestRunner._add_testcase_info(self.testcase)
+
+        self.testcase.validate_testcase.assert_called_once_with()
+        mock_os.getenv.assert_has_calls([
+            call('OS_INSECURE'), call('DOVETAIL_HOME')])
+        self.assertEquals(expected, result)
+
+    @patch('dovetail.test_runner.dt_utils')
+    @patch('dovetail.test_runner.dt_cfg')
+    @patch('dovetail.test_runner.os.path')
+    @patch('dovetail.test_runner.constants')
+    def test_update_config_no_task_template(self, mock_const, mock_path,
+                                            mock_config, mock_utils):
+        t_runner.FunctestRunner.create_log()
+        docker_runner = t_runner.FunctestRunner(self.testcase)
+        mock_path.join.side_effect = ['pod_file', 'config_file']
+        mock_config.dovetail_config = {
+            'config_dir': 'one', 'pod_file': 'two'}
+        mock_utils.read_yaml_file.return_value = 'pod_info'
+        mock_utils.read_plain_file.return_value = None
+        mock_const.CONF_PATH = 'conf_path'
+
+        self.patcher2.stop()
+        result = docker_runner._update_config(self.testcase)
+        self.patcher2.start()
+
+        mock_path.join.assert_has_calls([
+            call('one', 'two'),
+            call('conf_path', docker_runner.config_file_name)])
+        mock_utils.read_yaml_file.assert_called_once_with(
+            'pod_file', docker_runner.logger)
+        mock_utils.read_plain_file.assert_called_once_with(
+            'config_file', docker_runner.logger)
+        self.assertEquals(None, result)
+
+    @patch('dovetail.test_runner.yaml.safe_load')
+    @patch('dovetail.test_runner.dt_utils')
+    @patch('dovetail.test_runner.dt_cfg')
+    @patch('dovetail.test_runner.os.path')
+    @patch('dovetail.test_runner.constants')
+    @patch.object(t_runner.DockerRunner, '_add_testcase_info')
+    @patch.object(t_runner.DockerRunner, '_render')
+    def test_update_config_pod_info_key_err(self, mock_render, mock_add_info,
+                                            mock_const, mock_path, mock_config,
+                                            mock_utils, mock_load):
+        t_runner.FunctestRunner.create_log()
+        docker_runner = t_runner.FunctestRunner(self.testcase)
+        mock_path.join.side_effect = ['pod_file', 'config_file']
+        mock_config.dovetail_config = {
+            'config_dir': 'one', 'pod_file': 'two'}
+        mock_utils.read_yaml_file.return_value = {'key': 'value'}
+        mock_utils.read_plain_file.return_value = True
+        mock_const.CONF_PATH = 'conf_path'
+        mock_add_info.return_value = {'config_item': 'item'}
+        mock_render.return_value = 'full_task'
+        mock_load.return_value = {'full_task_yaml': 'full_value'}
+
+        self.patcher2.stop()
+        result = docker_runner._update_config(self.testcase)
+        self.patcher2.start()
+
+        mock_path.join.assert_has_calls([
+            call('one', 'two'),
+            call('conf_path', docker_runner.config_file_name)])
+        mock_add_info.assert_called_once_with(self.testcase)
+        mock_render.assert_called_once_with(True, config_item='item')
+        mock_load.assert_called_once_with('full_task')
+        self.assertEquals(
+            {'config_dir': 'one',
+             'pod_file': 'two',
+             'full_task_yaml': 'full_value'},
+            result)
+
+    @patch('dovetail.test_runner.yaml.safe_load')
+    @patch('dovetail.test_runner.dt_utils')
+    @patch('dovetail.test_runner.dt_cfg')
+    @patch('dovetail.test_runner.os.path')
+    @patch('dovetail.test_runner.constants')
+    @patch.object(t_runner.DockerRunner, '_add_testcase_info')
+    @patch.object(t_runner.DockerRunner, '_render')
+    def test_update_config_pod_info_no_info(self, mock_render, mock_add_info,
+                                            mock_const, mock_path, mock_config,
+                                            mock_utils, mock_load):
+        t_runner.FunctestRunner.create_log()
+        docker_runner = t_runner.FunctestRunner(self.testcase)
+        mock_path.join.side_effect = ['pod_file', 'config_file']
+        mock_config.dovetail_config = {
+            'config_dir': 'one', 'pod_file': 'two'}
+        mock_utils.read_yaml_file.return_value = False
+        mock_utils.read_plain_file.return_value = True
+        mock_const.CONF_PATH = 'conf_path'
+        mock_add_info.return_value = {'config_item': 'item'}
+        mock_render.return_value = 'full_task'
+        mock_load.return_value = {'full_task_yaml': 'full_value'}
+
+        self.patcher2.stop()
+        result = docker_runner._update_config(self.testcase)
+        self.patcher2.start()
+
+        mock_path.join.assert_has_calls([
+            call('one', 'two'),
+            call('conf_path', docker_runner.config_file_name)])
+        mock_add_info.assert_called_once_with(self.testcase)
+        mock_render.assert_called_once_with(True, config_item='item')
+        mock_load.assert_called_once_with('full_task')
+        self.assertEquals(
+            {'config_dir': 'one',
+             'pod_file': 'two',
+             'full_task_yaml': 'full_value'},
+            result)
+
+    @patch('dovetail.test_runner.yaml.safe_load')
+    @patch('dovetail.test_runner.dt_utils')
+    @patch('dovetail.test_runner.dt_cfg')
+    @patch('dovetail.test_runner.os.path')
+    @patch('dovetail.test_runner.constants')
+    @patch.object(t_runner.DockerRunner, '_add_testcase_info')
+    @patch.object(t_runner.DockerRunner, '_render')
+    def test_update_config_pod_info(self, mock_render, mock_add_info,
+                                    mock_const, mock_path, mock_config,
+                                    mock_utils, mock_load):
+        t_runner.FunctestRunner.create_log()
+        docker_runner = t_runner.FunctestRunner(self.testcase)
+        mock_path.join.side_effect = ['pod_file', 'config_file']
+        mock_config.dovetail_config = {
+            'config_dir': 'one', 'pod_file': 'two'}
+        mock_utils.read_yaml_file.return_value = {
+            'process_info': [
+                {'key': 'value'}, {'testcase_name': self.testcase_name}
+            ]}
+        mock_utils.read_plain_file.return_value = True
+        mock_const.CONF_PATH = 'conf_path'
+        mock_add_info.return_value = {'config_item': 'item'}
+        mock_render.return_value = 'full_task'
+        mock_load.return_value = {'full_task_yaml': 'full_value'}
+
+        self.patcher2.stop()
+        result = docker_runner._update_config(self.testcase)
+        self.patcher2.start()
+
+        mock_path.join.assert_has_calls([
+            call('one', 'two'),
+            call('conf_path', docker_runner.config_file_name)])
+        mock_add_info.assert_called_once_with(
+            self.testcase, {'testcase_name': self.testcase_name})
+        docker_runner.logger.error.assert_called_once_with(
+            "Need key '{}' in {}".format('testcase_name', {'key': 'value'}))
+        mock_render.assert_called_once_with(True, config_item='item')
+        mock_load.assert_called_once_with('full_task')
+        self.assertEquals(
+            {'config_dir': 'one',
+             'pod_file': 'two',
+             'full_task_yaml': 'full_value'},
+            result)
+
+    @patch('__builtin__.open')
+    @patch('dovetail.test_runner.json')
+    @patch('dovetail.test_runner.dt_cfg')
+    @patch('dovetail.test_runner.dt_utils')
+    @patch('dovetail.test_runner.os.path')
+    def test_shell_run_prepare_cmd(self, mock_path, mock_utils, mock_config,
+                                   mock_json, mock_open):
+        t_runner.ShellRunner.create_log()
+        docker_runner = t_runner.ShellRunner(self.testcase)
+        self.testcase.cmds = ['cmd']
+        self.testcase.pre_condition.return_value = ['cmd']
+        self.testcase.post_condition.return_value = ['cmd']
+        self.testcase.prepare_cmd.return_value = True
+        mock_utils.exec_cmd.return_value = (1, 'error')
+        mock_path.join.return_value = 'join_path'
+        mock_config.dovetail_config = {'result_dir': 'result'}
+        file_obj = Mock()
+        mock_open.return_value.__enter__.return_value = file_obj
+        dump_obj = Mock()
+        mock_json.dumps.return_value = dump_obj
+
+        docker_runner.run()
+
+        self.testcase.pre_condition.assert_called_once_with()
+        self.testcase.prepare_cmd.assert_called_once_with(docker_runner.type)
+        docker_runner.logger.error.assert_called_once_with(
+            'Failed to execute all pre_condition cmds.')
+        mock_utils.exec_cmd.assert_has_calls([
+            call('cmd', docker_runner.logger),
+            call('cmd', docker_runner.logger),
+            call('cmd', docker_runner.logger)])
+        self.testcase.post_condition.assert_called_once_with()
+        mock_path.join.assert_called_once_with(
+            'result', self.testcase_name)
+        docker_runner.logger.debug.assert_called_with(
+            'Save result: {}'.format('join_path.out'))
+        mock_open.assert_called_once_with('join_path.out', 'w')
+        mock_json.dumps.assert_called_once_with(
+            {'results': [
+                ('cmd', 1, 'error'),
+                ('cmd', 1, 'error'),
+                ('cmd', 1, 'error')],
+             'pass': 'FAIL'})
+        file_obj.write.assert_called_once_with(dump_obj)
+
+    @patch('__builtin__.open')
+    @patch('dovetail.test_runner.dt_cfg')
+    @patch('dovetail.test_runner.dt_utils')
+    @patch('dovetail.test_runner.os.path')
+    def test_shell_run_no_prepare_cmd_and_exception(self, mock_path,
+                                                    mock_utils, mock_config,
+                                                    mock_open):
+        t_runner.ShellRunner.create_log()
+        docker_runner = t_runner.ShellRunner(self.testcase)
+        self.testcase.cmds = ['cmd']
+        self.testcase.pre_condition.return_value = ['cmd']
+        self.testcase.post_condition.return_value = ['cmd']
+        self.testcase.prepare_cmd.return_value = False
+        mock_utils.exec_cmd.return_value = (1, 'error')
+        mock_path.join.return_value = 'join_path'
+        mock_config.dovetail_config = {'result_dir': 'result'}
+        mock_open.return_value.__enter__.side_effect = Exception('error')
+
+        docker_runner.run()
+
+        self.testcase.pre_condition.assert_called_once_with()
+        self.testcase.prepare_cmd.assert_called_once_with(docker_runner.type)
+        docker_runner.logger.error.assert_has_calls([
+            call('Failed to execute all pre_condition cmds.'),
+            call('Failed to prepare cmd: {}'.format(self.testcase_name))])
+        mock_utils.exec_cmd.assert_has_calls([
+            call('cmd', docker_runner.logger),
+            call('cmd', docker_runner.logger)])
+        self.testcase.post_condition.assert_called_once_with()
+        mock_path.join.assert_called_once_with(
+            'result', self.testcase_name)
+        docker_runner.logger.debug.assert_called_with(
+            'Save result: {}'.format('join_path.out'))
+        mock_open.assert_called_once_with('join_path.out', 'w')
+
+    def test_factory_error(self):
+        self.testcase.validate_type.return_value = 'unknown'
+        docker_runner = t_runner.TestRunnerFactory()
+
+        result = docker_runner.create(self.testcase)
+
+        self.assertEquals(None, result)