Rollback any active transaction in Connection.reset() #101
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elprans
approved these changes
Mar 30, 2017
| 'message': 'Resetting connection with an ' | ||
| 'active transaction {!r}'.format(self) | ||
| }) | ||
| _reset_query.append('ROLLBACK;') |
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Managed transaction (self._top_xact) needs to be checked and put in order as well.
In detail:
1. If there is an active transaction, `Connection.reset()` will
rollback it, along with issuing a warning. Both transactions
started with `Connection.transaction()` and manually started with
`Connection.execute('BEGIN;')` are supported.
2. It's no longer possible to start a transaction using
`Connection.transaction()` API if the connection is in a
manually started transaction.
3. New `assertLoopErrorHandlerCalled` helper method for
asyncpg TestCase.
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