deb-mistral/mistral/tests/unit/utils/test_inspect_utils.py
Dan Prince 7712cc3138 Update get_arg_list_as_str to skip func params
This patch updates inspect_utils.get_arg_list_as_str
so that it skips handling parameters that can't be
JSON serialized. One example of this would be a function
parameter (func=time.sleep). Some of the OpenStack
clients have functions that would be useful to expose
by simply relying on the default settings for these
parameters.

Change-Id: Id1cc8e79db3001ffec5066b2e81ec2e5119e875a
Closes-bug: #1584366
2016-05-21 12:54:28 -04:00

50 lines
1.7 KiB
Python

# Copyright 2014 - Mirantis, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import time
from mistral.actions import std_actions
from mistral.tests.unit import base
from mistral.utils import inspect_utils as i_u
from mistral.workflow import commands
class InspectUtilsTest(base.BaseTest):
def test_get_parameters_str(self):
action_class = std_actions.HTTPAction
parameters_str = i_u.get_arg_list_as_str(action_class.__init__)
http_action_params = (
'url, method="GET", params=null, body=null, '
'headers=null, cookies=null, auth=null, '
'timeout=null, allow_redirects=null, '
'proxies=null, verify=null'
)
self.assertEqual(http_action_params, parameters_str)
def test_get_parameters_str_all_mandatory(self):
clazz = commands.RunTask
parameters_str = i_u.get_arg_list_as_str(clazz.__init__)
self.assertEqual("wf_ex, task_spec, ctx", parameters_str)
def test_get_parameters_str_with_function_parameter(self):
def test_func(foo, bar=None, test_func=time.sleep):
pass
parameters_str = i_u.get_arg_list_as_str(test_func)
self.assertEqual("foo, bar=null", parameters_str)