Move tests into project package.

There are several reasons for this. One is that the majority of
OpenStack packages behave this way. The second is that it makes writing
software that extends something easier to test (which is a clear usecase
for openstackclient) And third, tests/__init__.py implies a global
package named "tests" - which I'm pretty sure we're not providing.

Change-Id: Ic708ffd92aea78c2ffc1a8579af0587af4fca4ff

.testr.conf

@@ -1,4 +1,4 @@
 [DEFAULT]
-test_command=OS_STDOUT_CAPTURE=1 OS_STDERR_CAPTURE=1 ${PYTHON:-python} -m subunit.run discover -t ./ ./tests $LISTOPT $IDOPTION
+test_command=OS_STDOUT_CAPTURE=1 OS_STDERR_CAPTURE=1 ${PYTHON:-python} -m subunit.run discover -t ./ . $LISTOPT $IDOPTION
 test_id_option=--load-list $IDFILE
 test_list_option=--list

openstackclient/tests/common/test_clientmanager.py

@@ -14,7 +14,7 @@
 #
 
 from openstackclient.common import clientmanager
-from tests import utils
+from openstackclient.tests import utils
 
 
 class Container(object):

openstackclient/tests/common/test_commandmanager.py

@@ -16,7 +16,7 @@
 import mock
 
 from openstackclient.common import commandmanager
-from tests import utils
+from openstackclient.tests import utils
 
 
 class FakeCommand(object):

openstackclient/tests/common/test_parseractions.py

@@ -16,7 +16,7 @@
 import argparse
 
 from openstackclient.common import parseractions
-from tests import utils
+from openstackclient.tests import utils
 
 
 class TestKeyValueAction(utils.TestCase):

openstackclient/tests/compute/test_compute.py

@@ -17,7 +17,7 @@ import mock
 
 from openstackclient.common import clientmanager
 from openstackclient.compute import client as compute_client
-from tests import utils
+from openstackclient.tests import utils
 
 
 AUTH_TOKEN = "foobar"
@@ -37,7 +37,7 @@ class TestCompute(utils.TestCase):
         api_version = {"compute": "2"}
 
         compute_client.API_VERSIONS = {
-            "2": "tests.compute.test_compute.FakeClient"
+            "2": "openstackclient.tests.compute.test_compute.FakeClient"
         }
 
         self.cm = clientmanager.ClientManager(token=AUTH_TOKEN,

openstackclient/tests/identity/test_identity.py

@@ -15,7 +15,7 @@
 
 from openstackclient.common import clientmanager
 from openstackclient.identity import client as identity_client
-from tests import utils
+from openstackclient.tests import utils
 
 
 AUTH_TOKEN = "foobar"
@@ -35,7 +35,7 @@ class TestIdentity(utils.TestCase):
         api_version = {"identity": "2.0"}
 
         identity_client.API_VERSIONS = {
-            "2.0": "tests.identity.test_identity.FakeClient"
+            "2.0": "openstackclient.tests.identity.test_identity.FakeClient"
         }
 
         self.cm = clientmanager.ClientManager(token=AUTH_TOKEN,

openstackclient/tests/image/test_image.py

@@ -17,7 +17,7 @@ import mock
 
 from openstackclient.common import clientmanager
 from openstackclient.image import client as image_client
-from tests import utils
+from openstackclient.tests import utils
 
 
 AUTH_TOKEN = "foobar"
@@ -38,7 +38,7 @@ class TestImage(utils.TestCase):
         api_version = {"image": "2"}
 
         image_client.API_VERSIONS = {
-            "2": "tests.image.test_image.FakeClient"
+            "2": "openstackclient.tests.image.test_image.FakeClient"
         }
 
         self.cm = clientmanager.ClientManager(token=AUTH_TOKEN,

openstackclient/tests/test_shell.py

@@ -17,7 +17,7 @@ import mock
 import os
 
 from openstackclient import shell
-from tests import utils
+from openstackclient.tests import utils
 
 
 DEFAULT_USERNAME = "username"

openstackclient/tests/volume/test_volume.py

@@ -16,8 +16,8 @@
 import mock
 
 from openstackclient.common import clientmanager
+from openstackclient.tests import utils
 from openstackclient.volume import client as volume_client
-from tests import utils
 
 
 AUTH_TOKEN = "foobar"
@@ -38,7 +38,7 @@ class TestVolume(utils.TestCase):
         api_version = {"volume": "1"}
 
         volume_client.API_VERSIONS = {
-            "1": "tests.volume.test_volume.FakeClient"
+            "1": "openstackclient.tests.volume.test_volume.FakeClient"
         }
 
         self.cm = clientmanager.ClientManager(token=AUTH_TOKEN,