1 files changed, 63 insertions, 2 deletions
diff --git a/tests/unittests/test_handler/test_handler_chef.py b/tests/unittests/test_handler/test_handler_chef.py
index edad88cb..7763f23b 100644
--- a/tests/unittests/test_handler/test_handler_chef.py
+++ b/tests/unittests/test_handler/test_handler_chef.py
@@ -75,17 +75,28 @@ class TestChef(t_help.FilesystemMockingTestCase):
             'chef': {
                 'server_url': 'localhost',
                 'validation_name': 'bob',
+                'validation_key': "/etc/chef/vkey.pem",
+                'validation_cert': "this is my cert",
             },
         }
         cc_chef.handle('chef', cfg, self.fetch_cloud('ubuntu'), LOG, [])
         for d in cc_chef.CHEF_DIRS:
             self.assertTrue(os.path.isdir(d))
         c = util.load_file(cc_chef.CHEF_RB_PATH)
+
+        # the content of these keys is not expected to be rendered to tmpl
+        unrendered_keys = ('validation_cert',)
         for k, v in cfg['chef'].items():
+            if k in unrendered_keys:
+                continue
             self.assertIn(v, c)
         for k, v in cc_chef.CHEF_RB_TPL_DEFAULTS.items():
-            if isinstance(v, six.string_types):
-                self.assertIn(v, c)
+            if k in unrendered_keys:
+                continue
+            # the value from the cfg overrides that in the default
+            val = cfg['chef'].get(k, v)
+            if isinstance(val, six.string_types):
+                self.assertIn(val, c)
         c = util.load_file(cc_chef.CHEF_FB_PATH)
         self.assertEqual({}, json.loads(c))
 
@@ -131,3 +142,53 @@ class TestChef(t_help.FilesystemMockingTestCase):
         c = util.load_file(cc_chef.CHEF_RB_PATH)
         self.assertNotIn('json_attribs', c)
         self.assertNotIn('Formatter.show_time', c)
+
+    @t_help.skipIf(not os.path.isfile(CLIENT_TEMPL),
+                   CLIENT_TEMPL + " is not available")
+    def test_validation_cert_and_validation_key(self):
+        # test validation_cert content is written to validation_key path
+        tpl_file = util.load_file('templates/chef_client.rb.tmpl')
+        self.patchUtils(self.tmp)
+        self.patchOS(self.tmp)
+
+        util.write_file('/etc/cloud/templates/chef_client.rb.tmpl', tpl_file)
+        v_path = '/etc/chef/vkey.pem'
+        v_cert = 'this is my cert'
+        cfg = {
+            'chef': {
+                'server_url': 'localhost',
+                'validation_name': 'bob',
+                'validation_key': v_path,
+                'validation_cert': v_cert
+            },
+        }
+        cc_chef.handle('chef', cfg, self.fetch_cloud('ubuntu'), LOG, [])
+        content = util.load_file(cc_chef.CHEF_RB_PATH)
+        self.assertIn(v_path, content)
+        util.load_file(v_path)
+        self.assertEqual(v_cert, util.load_file(v_path))
+
+    def test_validation_cert_with_system(self):
+        # test validation_cert content is not written over system file
+        tpl_file = util.load_file('templates/chef_client.rb.tmpl')
+        self.patchUtils(self.tmp)
+        self.patchOS(self.tmp)
+
+        v_path = '/etc/chef/vkey.pem'
+        v_cert = "system"
+        expected_cert = "this is the system file certificate"
+        cfg = {
+            'chef': {
+                'server_url': 'localhost',
+                'validation_name': 'bob',
+                'validation_key': v_path,
+                'validation_cert': v_cert
+            },
+        }
+        util.write_file('/etc/cloud/templates/chef_client.rb.tmpl', tpl_file)
+        util.write_file(v_path, expected_cert)
+        cc_chef.handle('chef', cfg, self.fetch_cloud('ubuntu'), LOG, [])
+        content = util.load_file(cc_chef.CHEF_RB_PATH)
+        self.assertIn(v_path, content)
+        util.load_file(v_path)
+        self.assertEqual(expected_cert, util.load_file(v_path))