openstack/python-heatclient
Code Issues Proposed changes

Migrate test base classes to testtools.

Browse Source 
This is in prep for testr changes, but also cleans up
several things in the tests where state could leak.

Change-Id: I7f53dcee2f1fcffb622dd475ea8cf433ce43dbb2
This commit is contained in:
Monty Taylor 2013-05-25 09:08:25 +02:00
parent 56bfe7541d
commit 2e6e49f7fa
4 changed files with 108 additions and 120 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
heatclient/tests/test_common_http.py
View File

@ -1,22 +1,21 @@
import mox
import unittest
import testtools
import fakes
from heatclient.common import http
from heatclient import exc
class HttpClientTest(unittest.TestCase):
class HttpClientTest(testtools.TestCase):
# Patch os.environ to avoid required auth info.
def setUp(self):
super(HttpClientTest, self).setUp()
self.m = mox.Mox()
self.m.StubOutClassWithMocks(http.httplib, 'HTTPConnection')
self.m.StubOutClassWithMocks(http.httplib, 'HTTPSConnection')
def tearDown(self):
self.m.UnsetStubs()
self.m.ResetAll()
self.addCleanup(self.m.UnsetStubs)
self.addCleanup(self.m.ResetAll)
def test_http_raw_request(self):
# Record a 200

211
heatclient/tests/test_shell.py
View File

@ -4,8 +4,9 @@ import os
import re
import sys
import fixtures
import mox
import unittest
import testtools
try:
import json
except ImportError:
@ -21,7 +22,12 @@ TEST_VAR_DIR = os.path.abspath(os.path.join(os.path.dirname(__file__),
'var'))
class TestCase(unittest.TestCase):
class TestCase(testtools.TestCase):
def set_fake_env(self, fake_env):
for key, value in fake_env.items():
self.useFixture(fixtures.EnvironmentVariable(key, value))
# required for testing with Python 2.6
def assertRegexpMatches(self, text, expected_regexp, msg=None):
"""Fail the test unless the text matches the regular expression."""
@ -33,93 +39,6 @@ class TestCase(unittest.TestCase):
msg, expected_regexp.pattern, text)
raise self.failureException(msg)
class ShellValidationTest(TestCase):
def test_missing_auth(self):
_old_env, os.environ = os.environ, {
'OS_PASSWORD': 'password',
'OS_TENANT_NAME': 'tenant_name',
'OS_AUTH_URL': 'http://no.where',
}
self.shell_error('list', 'You must provide a username')
os.environ = _old_env
_old_env, os.environ = os.environ, {
'OS_USERNAME': 'username',
'OS_TENANT_NAME': 'tenant_name',
'OS_AUTH_URL': 'http://no.where',
}
self.shell_error('list', 'You must provide a password')
os.environ = _old_env
_old_env, os.environ = os.environ, {
'OS_USERNAME': 'username',
'OS_PASSWORD': 'password',
'OS_AUTH_URL': 'http://no.where',
}
self.shell_error('list', 'You must provide a tenant_id')
os.environ = _old_env
_old_env, os.environ = os.environ, {
'OS_USERNAME': 'username',
'OS_PASSWORD': 'password',
'OS_TENANT_NAME': 'tenant_name',
}
self.shell_error('list', 'You must provide an auth url')
os.environ = _old_env
def test_failed_auth(self):
m = mox.Mox()
m.StubOutWithMock(ksclient, 'Client')
m.StubOutWithMock(v1client.Client, 'json_request')
fakes.script_keystone_client()
v1client.Client.json_request(
'GET', '/stacks?limit=20').AndRaise(exc.Unauthorized)
m.ReplayAll()
_old_env, os.environ = os.environ, {
'OS_USERNAME': 'username',
'OS_PASSWORD': 'password',
'OS_TENANT_NAME': 'tenant_name',
'OS_AUTH_URL': 'http://no.where',
}
self.shell_error('list', 'Invalid OpenStack Identity credentials.')
m.VerifyAll()
os.environ = _old_env
m.UnsetStubs()
def test_create_validation(self):
m = mox.Mox()
m.StubOutWithMock(ksclient, 'Client')
m.StubOutWithMock(v1client.Client, 'json_request')
fakes.script_keystone_client()
m.ReplayAll()
_old_env, os.environ = os.environ, {
'OS_USERNAME': 'username',
'OS_PASSWORD': 'password',
'OS_TENANT_NAME': 'tenant_name',
'OS_AUTH_URL': 'http://no.where',
}
self.shell_error(
'create teststack '
'--parameters="InstanceType=m1.large;DBUsername=wp;'
'DBPassword=verybadpassword;KeyName=heat_key;'
'LinuxDistribution=F17"',
'Need to specify exactly one of')
m.VerifyAll()
os.environ = _old_env
m.UnsetStubs()
def shell_error(self, argstr, error_match):
orig = sys.stderr
try:
@ -137,28 +56,110 @@ class ShellValidationTest(TestCase):
return err
class ShellTest(TestCase):
class EnvVarTest(TestCase):
def test_missing_auth(self):
fake_env = {
'OS_USERNAME': None,
'OS_PASSWORD': 'password',
'OS_TENANT_NAME': 'tenant_name',
'OS_AUTH_URL': 'http://no.where',
}
self.set_fake_env(fake_env)
self.shell_error('list', 'You must provide a username')
fake_env = {
'OS_USERNAME': 'username',
'OS_PASSWORD': None,
'OS_TENANT_NAME': 'tenant_name',
'OS_AUTH_URL': 'http://no.where',
}
self.set_fake_env(fake_env)
self.shell_error('list', 'You must provide a password')
fake_env = {
'OS_USERNAME': 'username',
'OS_PASSWORD': 'password',
'OS_TENANT_NAME': None,
'OS_AUTH_URL': 'http://no.where',
}
self.set_fake_env(fake_env)
self.shell_error('list', 'You must provide a tenant_id')
fake_env = {
'OS_USERNAME': 'username',
'OS_PASSWORD': 'password',
'OS_TENANT_NAME': 'tenant_name',
'OS_AUTH_URL': None,
}
self.set_fake_env(fake_env)
self.shell_error('list', 'You must provide an auth url')
class ShellValidationTest(TestCase):
# Patch os.environ to avoid required auth info.
def setUp(self):
super(ShellValidationTest, self).setUp()
self.m = mox.Mox()
self.addCleanup(self.m.VerifyAll)
self.addCleanup(self.m.UnsetStubs)
def test_failed_auth(self):
self.m.StubOutWithMock(ksclient, 'Client')
self.m.StubOutWithMock(v1client.Client, 'json_request')
self.m.StubOutWithMock(v1client.Client, 'raw_request')
fakes.script_keystone_client()
v1client.Client.json_request(
'GET', '/stacks?limit=20').AndRaise(exc.Unauthorized)
global _old_env
self.m.ReplayAll()
fake_env = {
'OS_USERNAME': 'username',
'OS_PASSWORD': 'password',
'OS_TENANT_NAME': 'tenant_name',
'OS_AUTH_URL': 'http://no.where',
}
_old_env, os.environ = os.environ, fake_env.copy()
self.set_fake_env(fake_env)
self.shell_error('list', 'Invalid OpenStack Identity credentials.')
def tearDown(self):
self.m.UnsetStubs()
global _old_env
os.environ = _old_env
def test_create_validation(self):
self.m.StubOutWithMock(ksclient, 'Client')
self.m.StubOutWithMock(v1client.Client, 'json_request')
fakes.script_keystone_client()
self.m.ReplayAll()
fake_env = {
'OS_USERNAME': 'username',
'OS_PASSWORD': 'password',
'OS_TENANT_NAME': 'tenant_name',
'OS_AUTH_URL': 'http://no.where',
}
self.set_fake_env(fake_env)
self.shell_error(
'create teststack '
'--parameters="InstanceType=m1.large;DBUsername=wp;'
'DBPassword=verybadpassword;KeyName=heat_key;'
'LinuxDistribution=F17"',
'Need to specify exactly one of')
class ShellTest(TestCase):
# Patch os.environ to avoid required auth info.
def setUp(self):
super(ShellTest, self).setUp()
self.m = mox.Mox()
self.m.StubOutWithMock(ksclient, 'Client')
self.m.StubOutWithMock(v1client.Client, 'json_request')
self.m.StubOutWithMock(v1client.Client, 'raw_request')
self.addCleanup(self.m.VerifyAll)
self.addCleanup(self.m.UnsetStubs)
fake_env = {
'OS_USERNAME': 'username',
'OS_PASSWORD': 'password',
'OS_TENANT_NAME': 'tenant_name',
'OS_AUTH_URL': 'http://no.where',
}
self.set_fake_env(fake_env)
def shell(self, argstr):
orig = sys.stdout
@ -227,8 +228,6 @@ class ShellTest(TestCase):
for r in required:
self.assertRegexpMatches(list_text, r)
self.m.VerifyAll()
def test_describe(self):
fakes.script_keystone_client()
resp_dict = {"stack": {
@ -261,8 +260,6 @@ class ShellTest(TestCase):
for r in required:
self.assertRegexpMatches(list_text, r)
self.m.VerifyAll()
def test_create(self):
fakes.script_keystone_client()
resp = fakes.FakeHTTPResponse(
@ -294,8 +291,6 @@ class ShellTest(TestCase):
for r in required:
self.assertRegexpMatches(create_text, r)
self.m.VerifyAll()
def test_create_url(self):
fakes.script_keystone_client()
@ -326,8 +321,6 @@ class ShellTest(TestCase):
for r in required:
self.assertRegexpMatches(create_text, r)
self.m.VerifyAll()
def test_create_object(self):
fakes.script_keystone_client()
@ -366,8 +359,6 @@ class ShellTest(TestCase):
for r in required:
self.assertRegexpMatches(create_text, r)
self.m.VerifyAll()
def test_update(self):
fakes.script_keystone_client()
resp = fakes.FakeHTTPResponse(
@ -399,8 +390,6 @@ class ShellTest(TestCase):
for r in required:
self.assertRegexpMatches(create_text, r)
self.m.VerifyAll()
def test_delete(self):
fakes.script_keystone_client()
resp = fakes.FakeHTTPResponse(
@ -425,5 +414,3 @@ class ShellTest(TestCase):
]
for r in required:
self.assertRegexpMatches(create_text, r)
self.m.VerifyAll()

4
heatclient/tests/test_utils.py
View File

@ -13,10 +13,10 @@
# License for the specific language governing permissions and limitations
# under the License.
from heatclient.common import utils
import unittest
import testtools
class shellTest(unittest.TestCase):
class shellTest(testtools.TestCase):
def test_format_parameters(self):
p = utils.format_parameters(

2
test-requirements.txt
View File

@ -6,6 +6,7 @@ pyflakes==0.7.2
flake8==2.0
hacking>=0.5.3,<0.6
fixtures>=0.3.12
mox
nose
nose-exclude
@ -13,3 +14,4 @@ nosexcover
openstack.nose_plugin
nosehtmloutput
sphinx>=1.1.2
testtools>=0.9.29