ci(infra): overlay local langchain-* installs for external partners#36989
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Mason Daugherty (mdrxy) merged 2 commits intomasterfrom Apr 24, 2026
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… tests External partner packages (`google-genai`, `google-vertexai`, `aws`) live in separate repos and don't declare `[tool.uv.sources]`, so after being moved into `libs/partners/` for the integration test run, `uv sync` resolved `langchain-core`, `langchain`, `langchain-tests`, etc. from PyPI — bypassing any changes on the current branch. After `uv sync`, overlay local editable installs of the relevant `langchain-*` packages, gated per external working-directory. Mirrors the pattern already used by the `test-dependents` job for `deepagents`.
Nick Hollon (nick-hollon-lc)
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ccurme (ccurme),
Eugene Yurtsev (eyurtsev) and
Mason Daugherty (mdrxy)
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Apr 24, 2026
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langchain-* installs for external partner…langchain-* installs for external partners
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we want to be able to test against the branch we run against when we are testing external partner packages (aws, google) so overally the changes on top of the external partners when we install the dependencies