Merge pull request #24127 from jayeshka/npm-states-unit-test

adding states/npm unit test case
2025-04-17 10:10:20 +00:00 · 2015-05-26 09:55:18 -06:00 · 2015-05-26 09:55:18 -06:00 · 23f25c4298
commit 23f25c4298
parent 07488a4415 c3ecabbae0
1 changed files with 146 additions and 0 deletions
--- a/tests/unit/states/npm_test.py
+++ b/tests/unit/states/npm_test.py
@ -0,0 +1,146 @@
+# -*- 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__ = {}
+
+
+@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': None})
+                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)
+
+
+if __name__ == '__main__':
+    from integration import run_tests
+    run_tests(NpmTestCase, needs_daemon=False)