cinder.test module

cinder.test module

Base classes for our unit tests.

Allows overriding of CONF for use of fakes, and some black magic for inline callbacks.

class CinderExceptionReraiseFormatError

Bases: object

classmethod patch()
class Database(db_api, db_migrate, sql_connection)

Bases: fixtures.fixture.Fixture


Prepare the Fixture for use.

This should not be overridden. Concrete fixtures should implement _setUp. Overriding of setUp is still supported, just not recommended.

After setUp has completed, the fixture will have one or more attributes which can be used (these depend totally on the concrete subclass).

Raises:MultipleExceptions if _setUp fails. The last exception captured within the MultipleExceptions will be a SetupError exception.
Changed in 1.3:The recommendation to override setUp has been reversed - before 1.3, setUp() should be overridden, now it should not be.
Changed in 1.3.1:
 BaseException is now caught, and only subclasses of Exception are wrapped in MultipleExceptions.
class ModelsObjectComparatorMixin

Bases: object

class RPCAPITestCase(*args, **kwargs)

Bases: cinder.test.TestCase, cinder.test.ModelsObjectComparatorMixin


Run before each test method to initialize test environment.

class TestCase(*args, **kwargs)

Bases: testtools.testcase.TestCase

Test case base class for all unit tests.

POLICY_PATH = 'cinder/tests/unit/policy.json'
RESOURCE_FILTER_PATH = 'etc/cinder/resource_filters.json'
assertFalse(x, *args, **kwargs)

Assert that value is False.

If original behavior is required we will need to do:
assertTrue(x, *args, **kwargs)

Assert that value is True.

If original behavior is required we will need to do:
assert_notify_called(mock_notify, calls, any_order=False)

Override CONF variables for a test.

mock_object(obj, attr_name, *args, **kwargs)

Use python mock to mock an object attribute

Mocks the specified objects attribute with the given value. Automatically performs ‘addCleanup’ for the mock.

override_config(name, override, group=None)

Cleanly override CONF variables.

patch(path, *args, **kwargs)

Use python mock to mock a path with automatic cleanup.


Run before each test method to initialize test environment.

start_service(name, host=None, **kwargs)
exception TestingException

Bases: exceptions.Exception

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