PYTHON-3260 Improve test_transaction_starts_with_batched_write and test_continuous_network_errors #945
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
https://jira.mongodb.org/browse/PYTHON-3260
For test_continuous_network_errors, I raised the server selection timeout a bit and also raised the delta from 10 to 15.
For test_transaction_starts_with_batched_write, I reduced the amount of data written from ~100 MB to ~48MB and also utilized RawBSONDocuments to speed up the bulk_write call. These changes reduce the amount of work required in the transaction and so should lead to TransactionExceededLifetimeLimitSeconds errors.