lp.bugs.model.tests.test_bugtask.TestTargetNameCache : API documentation

BugTask table has a stored computed attribute.

This targetnamecache attribute which stores a computed value to allow us to sort and search on that value without having to do lots of SQL joins. This cached value gets updated daily by the update-bugtask-targetnamecaches cronscript and whenever the bugtask is changed. Of course, it's also computed and set when a bugtask is created.

BugTask.bugtargetdisplayname simply returns targetnamecache, and the latter is not exposed in IBugTask, so the bugtargetdisplayname is used here.

XXX: rharding 2012-05-14 bug=999298: These tests are ported from doctests and do too much work. They should be split into simpler and better unit tests.

Method

test_cron_updating_targetnamecache

Verify the initial target name cache.

Inherited from TestCase:

Method	becomeDbUser	Commit, then log into the database as `dbuser`.
Method	__str__	The string representation of a test is its id.
Method	useContext	Use the supplied context in this test.
Method	makeTemporaryDirectory	Create a temporary directory, and return its path.
Method	installKarmaRecorder	Set up and return a `KarmaRecorder`.
Method	assertProvides	Assert 'obj' correctly provides 'interface'.
Method	assertNotifies	Assert that a callable performs a given notification.
Method	assertNoNotification	Assert that no notifications are generated by the callable.
Method	assertSqlAttributeEqualsDate	Fail unless the value of the attribute is equal to the date.
Method	assertTextMatchesExpressionIgnoreWhitespace	Undocumented
Method	assertIsInstance	Assert that an instance is an instance of assert_class.
Method	assertIsNot	Assert that `expected` is not the same object as `observed`.
Method	assertContentEqual	Assert that 'iter1' has the same content as 'iter2'.
Method	assertRaisesWithContent	Check if the given exception is raised with given content.
Method	assertBetween	Assert that 'variable' is strictly between two boundaries.
Method	assertVectorEqual	Apply assertEqual to all given pairs in one go.
Method	expectedLog	Expect a log to be written that matches the regex.
Method	pushConfig	Push some key-value pairs into a section of the config.
Method	attachOopses	Undocumented
Method	attachLibrarianLog	Include the logChunks from fixture in the test details.
Method	setUp	Undocumented
Method	assertStatementCount	Assert that the expected number of SQL statements occurred.
Method	useTempDir	Use a temporary directory for this test.
Method	assertEmailHeadersEqual	Assert that two email headers are equal.
Method	assertStartsWith	Undocumented
Method	assertEndsWith	Asserts that s ends with suffix.
Method	checkPermissions	Check if the used_permissions match expected_permissions.
Method	assertEmailQueueLength	Pop the email queue, assert its length, and return it.
Method	_unfoldEmailHeader	Unfold a multiline email header.

l.b.m.t.t.TestTargetNameCache(TestCase) : class documentation