salt/tests/unit/states/npm_test.py
2016-02-12 20:35:13 -08:00

228 lines
8.6 KiB
Python

# -*- coding: utf-8 -*-
'''
:codeauthor: :email:`Jayesh Kariya <jayeshk@saltstack.com>`
'''
# Import Python libs
from __future__ import absolute_import
# Import Salt Testing Libs
from salttesting import skipIf, TestCase
from salttesting.mock import (
NO_MOCK,
NO_MOCK_REASON,
MagicMock,
patch)
from salttesting.helpers import ensure_in_syspath
from salt.exceptions import CommandExecutionError
ensure_in_syspath('../../')
# Import Salt Libs
from salt.states import npm
npm.__salt__ = {}
npm.__opts__ = {'test': False}
@skipIf(NO_MOCK, NO_MOCK_REASON)
class NpmTestCase(TestCase):
'''
Test cases for salt.states.npm
'''
# 'installed' function tests: 1
def test_installed(self):
'''
Test to verify that the given package is installed
and is at the correct version.
'''
name = 'coffee-script'
ret = {'name': name,
'result': False,
'comment': '',
'changes': {}}
mock_err = MagicMock(side_effect=CommandExecutionError)
mock_dict = MagicMock(return_value={name: {'version': '1.2'}})
with patch.dict(npm.__salt__, {'npm.list': mock_err}):
comt = ("Error looking up 'coffee-script': ")
ret.update({'comment': comt})
self.assertDictEqual(npm.installed(name), ret)
with patch.dict(npm.__salt__, {'npm.list': mock_dict,
'npm.install': mock_err}):
with patch.dict(npm.__opts__, {'test': True}):
comt = ("Package(s) 'coffee-script' "
"satisfied by coffee-script@1.2")
ret.update({'comment': comt, 'result': True})
self.assertDictEqual(npm.installed(name), ret)
with patch.dict(npm.__opts__, {'test': False}):
comt = ("Package(s) 'coffee-script' "
"satisfied by coffee-script@1.2")
ret.update({'comment': comt, 'result': True})
self.assertDictEqual(npm.installed(name), ret)
comt = ("Error installing 'n, p, m': ")
ret.update({'comment': comt, 'result': False})
self.assertDictEqual(npm.installed(name, 'npm'), ret)
with patch.dict(npm.__salt__, {'npm.install': mock_dict}):
comt = ("Package(s) 'n, p, m' successfully installed")
ret.update({'comment': comt, 'result': True,
'changes': {'new': ['n', 'p', 'm'], 'old': []}})
self.assertDictEqual(npm.installed(name, 'npm'), ret)
# 'removed' function tests: 1
def test_removed(self):
'''
Test to verify that the given package is not installed.
'''
name = 'coffee-script'
ret = {'name': name,
'result': False,
'comment': '',
'changes': {}}
mock_err = MagicMock(side_effect=[CommandExecutionError, {},
{name: ''}, {name: ''}])
mock_t = MagicMock(return_value=True)
with patch.dict(npm.__salt__, {'npm.list': mock_err,
'npm.uninstall': mock_t}):
comt = ("Error uninstalling 'coffee-script': ")
ret.update({'comment': comt})
self.assertDictEqual(npm.removed(name), ret)
comt = ("Package 'coffee-script' is not installed")
ret.update({'comment': comt, 'result': True})
self.assertDictEqual(npm.removed(name), ret)
with patch.dict(npm.__opts__, {'test': True}):
comt = ("Package 'coffee-script' is set to be removed")
ret.update({'comment': comt, 'result': None})
self.assertDictEqual(npm.removed(name), ret)
with patch.dict(npm.__opts__, {'test': False}):
comt = ("Package 'coffee-script' was successfully removed")
ret.update({'comment': comt, 'result': True,
'changes': {name: 'Removed'}})
self.assertDictEqual(npm.removed(name), ret)
# 'bootstrap' function tests: 1
def test_bootstrap(self):
'''
Test to bootstraps a node.js application.
'''
name = 'coffee-script'
ret = {'name': name,
'result': False,
'comment': '',
'changes': {}}
mock_err = MagicMock(side_effect=[CommandExecutionError, False, True])
with patch.dict(npm.__salt__, {'npm.install': mock_err}):
comt = ("Error Bootstrapping 'coffee-script': ")
ret.update({'comment': comt})
self.assertDictEqual(npm.bootstrap(name), ret)
comt = ('Directory is already bootstrapped')
ret.update({'comment': comt, 'result': True})
self.assertDictEqual(npm.bootstrap(name), ret)
comt = ('Directory was successfully bootstrapped')
ret.update({'comment': comt, 'result': True,
'changes': {name: 'Bootstrapped'}})
self.assertDictEqual(npm.bootstrap(name), ret)
# 'bootstrap' function tests: 1
def test_cache_cleaned(self):
'''
Test to verify that the npm cache is cleaned.
'''
name = 'coffee-script'
pkg_ret = {
'name': name,
'result': False,
'comment': '',
'changes': {}
}
ret = {
'name': None,
'result': False,
'comment': '',
'changes': {}
}
mock_list = MagicMock(return_value=['~/.npm', '~/.npm/{0}/'.format(name)])
mock_cache_clean_success = MagicMock(return_value=True)
mock_cache_clean_failure = MagicMock(return_value=False)
mock_err = MagicMock(side_effect=CommandExecutionError)
with patch.dict(npm.__salt__, {'npm.cache_list': mock_err}):
comt = ('Error looking up cached packages: ')
ret.update({'comment': comt})
self.assertDictEqual(npm.cache_cleaned(), ret)
with patch.dict(npm.__salt__, {'npm.cache_list': mock_err}):
comt = ("Error looking up cached {0}: ".format(name))
pkg_ret.update({'comment': comt})
self.assertDictEqual(npm.cache_cleaned(name), pkg_ret)
mock_data = {'npm.cache_list': mock_list, 'npm.cache_clean': MagicMock()}
with patch.dict(npm.__salt__, mock_data):
non_cached_pkg = 'salt'
comt = ('Package {0} is not in the cache'.format(non_cached_pkg))
pkg_ret.update({'name': non_cached_pkg, 'result': True, 'comment': comt})
self.assertDictEqual(npm.cache_cleaned(non_cached_pkg), pkg_ret)
pkg_ret.update({'name': name})
with patch.dict(npm.__opts__, {'test': True}):
comt = ('Cached packages set to be removed')
ret.update({'result': None, 'comment': comt})
self.assertDictEqual(npm.cache_cleaned(), ret)
with patch.dict(npm.__opts__, {'test': True}):
comt = ('Cached {0} set to be removed'.format(name))
pkg_ret.update({'result': None, 'comment': comt})
self.assertDictEqual(npm.cache_cleaned(name), pkg_ret)
with patch.dict(npm.__opts__, {'test': False}):
comt = ('Cached packages successfully removed')
ret.update({'result': True, 'comment': comt,
'changes': {'cache': 'Removed'}})
self.assertDictEqual(npm.cache_cleaned(), ret)
with patch.dict(npm.__opts__, {'test': False}):
comt = ('Cached {0} successfully removed'.format(name))
pkg_ret.update({'result': True, 'comment': comt,
'changes': {name: 'Removed'}})
self.assertDictEqual(npm.cache_cleaned(name), pkg_ret)
mock_data = {'npm.cache_list': mock_list, 'npm.cache_clean': MagicMock(return_value=False)}
with patch.dict(npm.__salt__, mock_data):
with patch.dict(npm.__opts__, {'test': False}):
comt = ('Error cleaning cached packages')
ret.update({'result': False, 'comment': comt})
ret['changes'] = {}
self.assertDictEqual(npm.cache_cleaned(), ret)
with patch.dict(npm.__opts__, {'test': False}):
comt = ('Error cleaning cached {0}'.format(name))
pkg_ret.update({'result': False, 'comment': comt})
pkg_ret['changes'] = {}
self.assertDictEqual(npm.cache_cleaned(name), pkg_ret)
if __name__ == '__main__':
from integration import run_tests
run_tests(NpmTestCase, needs_daemon=False)