salt/tests/unit/__init__.py
2017-03-06 14:35:13 +00:00

70 lines
1.7 KiB
Python

# -*- coding: utf-8 -*-
'''
A lightweight version of tests.integration for testing of unit tests
This test class will not import the salt minion, runner and config modules.
'''
from __future__ import absolute_import
from tests.support.case import TestCase
from tests.support.parser import SaltTestcaseParser
__all__ = ['ModuleTestCase']
def hasDependency(module, fake_module=None):
'''
Use this function in your test class setUp to
mock modules into your namespace
:param module: The module name
:type module: ``str``
:param fake_module: The module to inject into sys.modules
if not provided, a mock will be injected. If ``False``
is passed explicitly, the module injection does not
occur.
:type fake_module: ``object``
..
hasDependency('super_module')
'''
import sys
from tests.support.mock import MagicMock
if fake_module is None:
fake_module = MagicMock()
if fake_module:
sys.modules[module] = fake_module
class MockLoader(object):
'''
The default replacement for __salt__'s loader
class.
'''
def set_result(self, module, key, func):
if module.__salt__ is None:
module.__salt__ = {}
module.__salt__[key] = func
class ModuleTestCase(TestCase):
'''
A base class for test cases of execution modules
..
class MyModuleTestCase(ModuleTestCase):
def setUp(self):
self.setup_loader()
'''
# Set this class-level attribute to change
# the loader behavior
loaderCls = MockLoader
def setup_loader(self):
'''
Instantiate a loader to your test case
'''
self.loader = self.loaderCls()