* test(e2e): tolerate provider-side flakes on five full-suite cells (#42628)
* test(e2e): tolerate provider-side flakes on five full-suite cells
Mistral OCR retries a provider-relayed 429 with backoff, the Vertex vision
probe turns reasoning off so its 32 tokens go to the answer, the Vertex
cache cell spaces eight never-seen prefixes 15s apart around Google's
nondeterministic minimum-token rejection and prices the cached tokens
instead of prompt_tokens, and the Azure content-policy cell resends the
jailbreak prompt while Azure skips its filter
* test(e2e): shorten the new helper docstrings
* test(e2e): accept a relayed provider 429 on the rust OCR cells
The gateway already retries a provider 429 three times per call and the
Mistral key is shared across pipelines, so a throttle can hold across all
four attempts of the OCR cell. After the bounded retries the cell now
accepts the gateway's faithful relay of the provider's 429 (throttling_error,
code 429) as its second expected outcome; the gateway's own 429 and any
other error still fail the cell at once.
* test(e2e): drop the harness unit tests, the live cells cover the helpers
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Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
(cherry picked from commit 41ca4656cd)
* fix(streaming): keep litellm Usage on text-completion usage chunks (#43047)
* fix(streaming): keep litellm Usage on text-completion usage chunks
* fix(streaming): convert provider usage to litellm Usage instead of dropping it
(cherry picked from commit be35b22dfc)
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Co-authored-by: devin-ai-integration[bot] <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
cc111d1ae5