1 files changed, 32 insertions, 0 deletions
diff --git a/tests/unit/common/test_utils.py b/tests/unit/common/test_utils.py
index 7f260cfe6..e21e5fa3a 100644
--- a/tests/unit/common/test_utils.py
+++ b/tests/unit/common/test_utils.py
@@ -163,6 +163,38 @@ class TranslateToStrTestCase(unittest.TestCase):
         self.assertEqual(result, output_str)
 
 
+class ChangeObjToDictTestCase(unittest.TestCase):
+
+    def test_change_obj_to_dict(self):
+        class A(object):
+            def __init__(self):
+                self.name = 'yardstick'
+
+        obj = A()
+        obj_r = utils.change_obj_to_dict(obj)
+        obj_s = {'name': 'yardstick'}
+        self.assertEqual(obj_r, obj_s)
+
+
+class SetDictValueTestCase(unittest.TestCase):
+
+    def test_set_dict_value(self):
+        input_dic = {
+            'hello': 'world'
+        }
+        output_dic = utils.set_dict_value(input_dic, 'welcome.to', 'yardstick')
+        self.assertEqual(output_dic.get('welcome', {}).get('to'), 'yardstick')
+
+
+class RemoveFileTestCase(unittest.TestCase):
+
+    def test_remove_file(self):
+        try:
+            utils.remove_file('notexistfile.txt')
+        except Exception as e:
+            self.assertTrue(isinstance(e, OSError))
+
+
 def main():
     unittest.main()