11ba4689b1
Some tests (e.g. mail) have expensive and significant DB setup for a number of small and cheap tests. Using a TransactionCase, the DB setup far dominates the tests themselves, by up to 10x (mail unit tests take ~130s on my machine, the tests themselves take ~15s). The SavepointCase introduced here is an hybrid of SingleTransactionCase and TransactionCase: it uses a single transaction for all tests in a class, but each test case is isolated by a rollbacked savepoint. This allows a common DB setup (via setUpClass) while keeping independent tests. TransactionCase should remain the primary test case superclass, but SavepointCase can be a fair optimisation when setup costs far dominate. |
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| common.py | ||
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