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@@ -842,6 +842,18 @@ can be useful during testing.
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If the ``keepdb`` argument is ``True``, then the connection to the
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database will be closed, but the database will not be destroyed.
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+.. function:: serialize_db_to_string()
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+
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+ Serializes the database into an in-memory JSON string that can be used to
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+ restore the database state between tests if the backend doesn't support
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+ transactions or if your suite contains test classes with
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+ :ref:`serialized_rollback=True <test-case-serialized-rollback>` enabled.
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+
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+ This function should only be called once all test databases have been
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+ created as the serialization process could result in queries against
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+ non-test databases depending on your
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+ :ref:`routing configuration <topics-db-multi-db-routing>`.
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+
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.. _topics-testing-code-coverage:
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Integration with ``coverage.py``
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Simon Charette