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Mirror test_ug_configure_claude_anthropic_mps for an amazon_bedrock MPS: the ug configure picker selects the Bedrock MPS, then a real Claude Code session completes a file task. Adds --claude-bedrock-provider (run_integration.py, default main.ucode.bedrock_e2e) plus the claude_bedrock_provider fixture. Closes the live gap for Claude-on-Bedrock, which had unit coverage but nothing exercising a real Bedrock MPS end-to-end (region-slug pinning and launch-model resolution against a live service). Co-authored-by: Isaac <no-reply@databricks.com>
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What
Adds
test_ug_configure_claude_bedrock_mps(tests/integration/test_ug_configure_claude.py), mirroringtest_ug_configure_claude_anthropic_mps:ug configure's picker selects an AWS Bedrock (amazon_bedrock) MPS, then a real Claude Code session completes a file-reading task on it. Adds--claude-bedrock-provider(run_integration.py, defaultmain.ucode.bedrock_e2e) and theclaude_bedrock_providerfixture.Why
Claude-on-Bedrock had solid unit coverage (region-slug pinning, provider-type allowlist, family resolution) but nothing exercised a real Bedrock MPS end-to-end. This is the live check that the real
ug+ Claude Code binary resolve a region-prefixed Bedrock slug (us.anthropic.claude-...) into a working launch — including the opus-less tier fallback, since the CI MPS has Sonnet + Haiku but no Opus (launch tier preference sonnet > opus > haiku picks Sonnet).No allowlist dependency:
amazon_bedrockis already in Claude's provider-type allowlist on main, so this stands alone.Test
Backed by
main.ucode.bedrock_e2eon the CI workspace (Sonnet + Haiku).ruff+py_compileclean. Gateway routing verified live against the MPS (Haiku/v1/messages→ 200); the full session launch runs in the integration CI container.This pull request and its description were written by Isaac.