linting tests

tests/unit/test_cli.py

@@ -5,10 +5,6 @@
 udocker unit tests: UdockerCLI
 """
 
-# import sys
-# sys.path.append('.')
-# sys.path.append('../../')
-
 from unittest import TestCase, main
 from unittest.mock import Mock, patch
 from udocker.config import Config

tests/unit/test_cmdparser.py

@@ -4,6 +4,7 @@
 """
 udocker unit tests: CmdParser
 """
+
 from unittest import TestCase, main
 from udocker.cmdparser import CmdParser
 

tests/unit/test_commonlocalfile.py

@@ -3,15 +3,9 @@
 udocker unit tests: CommonLocalFileApi
 """
 
-import sys
 from unittest import TestCase, main
+from unittest.mock import Mock, patch
 from udocker.commonlocalfile import CommonLocalFileApi
-try:
-    from unittest.mock import Mock, MagicMock, patch, mock_open
-except ImportError:
-    from mock import Mock, MagicMock, patch, mock_open
-
-sys.path.append('.')
 
 
 class CommonLocalFileApiTestCase(TestCase):

tests/unit/test_config.py

@@ -5,23 +5,11 @@
 udocker unit tests: Config
 """
 
-import sys
 from unittest import TestCase, main
+from unittest.mock import patch
 from udocker.config import Config
 
-try:
-    from unittest.mock import patch
-except ImportError:
-    from mock import patch
-try:
-    from StringIO import StringIO
-except ImportError:
-    from io import StringIO
-
-if sys.version_info[0] >= 3:
-    BUILTINS = "builtins"
-else:
-    BUILTINS = "__builtin__"
+BUILTINS = "builtins"
 
 
 class ConfigTestCase(TestCase):