adding htpasswd unit test case

tests/unit/modules/htpasswd_test.py

@@ -0,0 +1,67 @@
+# -*- coding: utf-8 -*-
+'''
+    :codeauthor: :email:`Jayesh Kariya <jayeshk@saltstack.com>`
+'''
+
+# Import Salt Testing Libs
+from salttesting import TestCase, skipIf
+from salttesting.mock import (
+    MagicMock,
+    patch,
+    NO_MOCK,
+    NO_MOCK_REASON
+)
+
+# Import Salt Libs
+from salt.modules import htpasswd
+
+# Globals
+htpasswd.__salt__ = {}
+
+
+@skipIf(NO_MOCK, NO_MOCK_REASON)
+class HtpasswdTestCase(TestCase):
+    '''
+    Test cases for salt.modules.htpasswd
+    '''
+    # 'useradd_all' function tests: 1
+
+    @patch('os.path.exists', MagicMock(return_value=True))
+    def test_useradd_all(self):
+        '''
+        Test if it adds an HTTP user using the htpasswd command
+        '''
+        mock = MagicMock(return_value=True)
+        with patch.dict(htpasswd.__salt__, {'cmd.run_all': mock}):
+            self.assertTrue(htpasswd.useradd_all('/etc/httpd/htpasswd',
+                                                 'larry', 'badpassword'))
+
+    # 'useradd' function tests: 1
+
+    @patch('os.path.exists', MagicMock(return_value=True))
+    def test_useradd(self):
+        '''
+        Test if it adds an HTTP user using the htpasswd command
+        '''
+        mock = MagicMock(return_value={'out': 'Salt'})
+        with patch.dict(htpasswd.__salt__, {'cmd.run_all': mock}):
+            self.assertListEqual(htpasswd.useradd('/etc/httpd/htpasswd',
+                                                  'larry', 'badpassword'),
+                                 ['Salt'])
+
+    # 'userdel' function tests: 1
+
+    @patch('os.path.exists', MagicMock(return_value=True))
+    def test_userdel(self):
+        '''
+        Test if it delete an HTTP user from the specified htpasswd file.
+        '''
+        mock = MagicMock(return_value='Salt')
+        with patch.dict(htpasswd.__salt__, {'cmd.run': mock}):
+            self.assertEqual(htpasswd.userdel('/etc/httpd/htpasswd',
+                                              'larry'), ['Salt'])
+
+
+if __name__ == '__main__':
+    from integration import run_tests
+    run_tests(HtpasswdTestCase, needs_daemon=False)