Removed pass from empty functions

unittests/unittests_core/utils/credential_manager_test_case.py

@@ -4,8 +4,7 @@ from cpl.core.utils import CredentialManager
 
 
 class CredentialManagerTestCase(unittest.TestCase):
-    def setUp(self):
-        pass
+    def setUp(self): ...
 
     def test_encrypt(self):
         self.assertEqual("ZkVjSkplQUx4aW1zWHlPbA==", CredentialManager.encrypt("fEcJJeALximsXyOl"))

unittests/unittests_core/utils/json_processor_test_case.py

@@ -18,8 +18,7 @@ class TestClass:
 
 
 class JSONProcessorTestCase(unittest.TestCase):
-    def setUp(self):
-        pass
+    def setUp(self): ...
 
     def test_process(self):
         test_dict = {

unittests/unittests_core/utils/string_test_case.py

@@ -5,8 +5,7 @@ from cpl.core.utils import String
 
 
 class StringTestCase(unittest.TestCase):
-    def setUp(self):
-        pass
+    def setUp(self): ...
 
     def test_convert_to_camel_case(self):
         expected = "HelloWorld"