reproduce bug in 47425

tests/unit/states/test_netyang.py

@@ -0,0 +1,41 @@
+# -*- coding: utf-8 -*-
+'''
+    :codeauthor: Anthony Shaw <anthonyshaw@apache.org>
+'''
+# Import Python libs
+from __future__ import absolute_import, print_function, unicode_literals
+import os
+
+# Import Salt Libs
+import salt.states.netyang as netyang
+
+# Import Salt Testing Libs
+from tests.support.mixins import LoaderModuleMockMixin
+from tests.support.unit import skipIf, TestCase
+from tests.support.mock import (
+    NO_MOCK,
+    NO_MOCK_REASON,
+    MagicMock,
+    patch
+)
+
+TEST_DATA = {
+    'foo': 'bar'
+}
+
+@skipIf(NO_MOCK, NO_MOCK_REASON)
+class NetyangTestCase(TestCase, LoaderModuleMockMixin):
+    def setup_loader_modules(self):
+        return {netyang: {}}
+
+
+    def test_managed(self):
+        ret = {'changes': {}, 'comment': '',
+               'name': 'salt', 'result': True}
+        revision_mock = MagicMock(return_value='abcdef')
+
+        with patch.dict(netyang.__salt__,
+                        {'hg.revision': revision_mock,}):
+            with patch.dict(netyang.__opts__, {'test': False}):
+                self.assertDictEqual(netyang.managed('test', ('model1',)), ret)
+                assert revision_mock.called