Bump hacking

hacking 3.1.x is quite old. Bump it to the current latest version.

Also remove the 3rd party mock module as suggested by newer hacking.

Change-Id: I5e8115cd640fa438cf2d69020e64257a14ed5243

packstack/installer/run_setup.py

@@ -98,8 +98,8 @@ def _getInputFromUser(param):
                     message.write(param.PROMPT)
 
                     val_list = param.VALIDATORS or []
-                    if(validators.validate_regexp not in val_list
-                       and param.OPTION_LIST):
+                    if (validators.validate_regexp not in val_list
+                            and param.OPTION_LIST):
                         message.write(" [%s]" % "|".join(param.OPTION_LIST))
 
                     if param.DEFAULT_VALUE:

packstack/installer/utils/network.py

@@ -119,7 +119,7 @@ def is_ipv4(host):
 
 
 def force_ip(host, allow_localhost=False):
-    if not(is_ipv6(host) or is_ipv4(host)):
+    if not (is_ipv6(host) or is_ipv4(host)):
         host = host2ip(host, allow_localhost=allow_localhost)
     return host
 

test-requirements.txt

@@ -3,5 +3,4 @@ openstackdocstheme>=1.17.0  # Apache-2.0
 reno>=0.1.1 # Apache2
 stestr>=1.0.0 # Apache-2.0
 coverage
-hacking>=3.1.0,<3.2.0 # Apache-2.0
-mock>=2.0 # BSD
+hacking>=7.0.0,<7.1.0 # Apache-2.0

tests/installer/test_arch.py

@@ -19,8 +19,7 @@
 Test cases for packstack.installer.core.arch module.
 """
 
-import mock
-
+from unittest import mock
 from unittest import TestCase
 
 from packstack.installer.core import arch

tests/installer/test_sequences.py

@@ -48,8 +48,8 @@ class StepTestCase(PackstackTestCaseMixin, TestCase):
         contents = sys.stdout.getvalue()
 
         state = '[ %s ]\n' % utils.color_text('DONE', 'green')
-        if(not contents.startswith('Running test') or
-           not contents.endswith(state)):
+        if (not contents.startswith('Running test') or
+                not contents.endswith(state)):
             raise AssertionError('Step run test failed: %s' % contents)