fix - passing None as data account should be handled gracefully#44939
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simorenoh merged 7 commits intohotfix/azure-cosmos_4.14.4from Feb 4, 2026
Merged
fix - passing None as data account should be handled gracefully#44939simorenoh merged 7 commits intohotfix/azure-cosmos_4.14.4from
simorenoh merged 7 commits intohotfix/azure-cosmos_4.14.4from
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Co-authored-by: Simon Moreno <30335873+simorenoh@users.noreply.github.com>
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* Remove ApiKey usage * Add -TestAuth flag to verify Bearer token authentication * TEMP: Enable TestAuthOnly for pipeline testing * Remove testing logs * Additional clean up * Keep apikey fallback while migrating * Keep migration to new endpoint * Keep migration to new endpoint * Feedback --------- Co-authored-by: Alitzel Mendez <almend@microsoft.com>
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* Initial plan * Port None handling changes from PR #44939 to main branch Co-authored-by: simorenoh <30335873+simorenoh@users.noreply.github.com> * Update sdk/cosmos/azure-cosmos/CHANGELOG.md Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * Apply suggestion from @simorenoh --------- Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com> Co-authored-by: simorenoh <30335873+simorenoh@users.noreply.github.com> Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
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The _aenter_used flag was introduced in SDK 4.14.2 to optimize the async with pattern. It tracks whether the CosmosClient was initialized using the async context manager (async with CosmosClient(...) as client)
When using async with, the SDK's aenter method fetches the database account before calling force_refresh_on_startup(). The _aenter_used flag tells the SDK "the database account was already fetched, don't fetch it again."
The problem occurs when external code calls force_refresh_on_startup(None) directly: this results in an AttributeError: 'NoneType' object has no attribute '_WritableLocations'