Remove some unneeded things from test-requirements

We don't need to depend directly on python-subunit.
In python3 we don't need safe_hasattr.
We don't use testrepository.

In lower constraints, os-client-config and mox3 are
transitive depends that we do not care about so don't
need to track lower pins for them.

futures and ipaddress were removed from requirements
but not from lc.

Finally, remove future from lc and from __future__
since we're python3 only.

Change-Id: Ic22079f78f77221e83986e5a835457dbefc3ded7

examples/baremetal/provisioning.py

@@ -14,8 +14,6 @@
 Operations with the provision state in the Bare Metal service.
 """
 
-from __future__ import print_function
-
 
 def manage_and_inspect_node(conn, uuid):
     node = conn.baremetal.find_node(uuid)

lower-constraints.txt

@@ -5,11 +5,7 @@ ddt==1.0.1
 decorator==4.4.1
 doc8==0.8.0
 dogpile.cache==0.6.5
-extras==1.0.0
 fixtures==3.0.0
-future==0.16.0
-futures==3.0.0
-ipaddress==1.0.17
 iso8601==0.1.11
 jmespath==0.9.0
 jsonpatch==1.16
@@ -18,10 +14,8 @@ jsonschema==2.6.0
 keystoneauth1==3.18.0
 linecache2==1.0.0
 mock==3.0.0
-mox3==0.20.0
 munch==2.1.0
 netifaces==0.10.4
-os-client-config==1.28.0
 os-service-types==1.7.0
 oslo.config==6.1.0
 oslotest==3.2.0
@@ -37,9 +31,6 @@ requestsexceptions==1.2.0
 six==1.10.0
 statsd==3.3.0
 stestr==1.0.0
-stevedore==1.20.0
-testrepository==0.0.18
 testscenarios==0.4
 testtools==2.2.0
 traceback2==1.4.0
-unittest2==1.1.0

openstack/tests/unit/config/base.py

@@ -19,7 +19,6 @@ import copy
 import os
 import tempfile
 
-import extras
 import fixtures
 import yaml
 
@@ -226,7 +225,7 @@ class TestCase(base.TestCase):
 
     def _assert_cloud_details(self, cc):
         self.assertIsInstance(cc, cloud_region.CloudRegion)
-        self.assertTrue(extras.safe_hasattr(cc, 'auth'))
+        self.assertTrue(hasattr(cc, 'auth'))
         self.assertIsInstance(cc.auth, dict)
         self.assertIsNone(cc.cloud)
         self.assertIn('username', cc.auth)

openstack/tests/unit/config/test_config.py

@@ -16,7 +16,6 @@ import argparse
 import copy
 import os
 
-import extras
 import fixtures
 import testtools
 import yaml
@@ -765,7 +764,7 @@ class TestConfigArgparse(base.TestCase):
         # Not using assert_cloud_details because of cache settings which
         # are not present without the file
         self.assertIsInstance(cc, cloud_region.CloudRegion)
-        self.assertTrue(extras.safe_hasattr(cc, 'auth'))
+        self.assertTrue(hasattr(cc, 'auth'))
         self.assertIsInstance(cc.auth, dict)
         self.assertIsNone(cc.cloud)
         self.assertIn('username', cc.auth)

test-requirements.txt

@@ -5,18 +5,15 @@ hacking>=2.0,<2.1.0 # Apache-2.0
 
 coverage!=4.4,>=4.0 # Apache-2.0
 ddt>=1.0.1 # MIT
-extras>=1.0.0 # MIT
 fixtures>=3.0.0 # Apache-2.0/BSD
 jsonschema>=2.6.0 # MIT
 mock>=3.0.0 # BSD
 prometheus-client>=0.4.2 # Apache-2.0
-python-subunit>=1.0.0 # Apache-2.0/BSD
 oslo.config>=6.1.0 # Apache-2.0
 oslotest>=3.2.0 # Apache-2.0
 requests-mock>=1.2.0 # Apache-2.0
 statsd>=3.3.0
 stestr>=1.0.0 # Apache-2.0
-testrepository>=0.0.18 # Apache-2.0/BSD
 testscenarios>=0.4 # Apache-2.0/BSD
 testtools>=2.2.0 # MIT
 doc8>=0.8.0  # Apache-2.0