chore(NODE-7512): add Windows Node Latest to smoke test configuration#4940
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PavelSafronov merged 4 commits intoMay 27, 2026
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Pull request overview
Adds Windows (windows-2022-latest-large) to the latest Node.js smoke test matrix, which previously only ran on RHEL 8. The generator's regex is broadened and the corresponding generated build variant is committed to config.yml.
Changes:
- Broaden the latest-Node smoke test OS filter to include
windowsin addition torhel. - Add the auto-generated
windows-2022-latest-large-node-latestbuild variant covering all server versions and topologies.
Reviewed changes
Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.
| File | Description |
|---|---|
| .evergreen/generate_evergreen_tasks.js | Updates regex to enable latest-Node smoke variant for Windows OS variants. |
| .evergreen/config.yml | Adds the generated Windows Node Latest build variant with full server/topology task coverage. |
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…st variant The node-latest smoke test build variant was missing CLIENT_ENCRYPTION from its expansions when clientEncryption is false (as it is on Windows per NODE-3401). run-tests.sh requires the var to be exactly "true" or "false" and exits 1 otherwise, causing all Windows node-latest tasks to fail before any tests run. Align with the regular variant loop by always emitting String(!!clientEncryption) instead of conditionally setting it only when truthy.
On some Windows Evergreen hosts, install-node.sh resolves NODE_ARTIFACTS_PATH to Z: (via realpath following an NTFS junction) but DRIVERS_TOOLS is always set to C: by prepare-shell.sh. When run-tests.sh later calls init-node-and-npm-env.sh via the C: path, NODE_ARTIFACTS_PATH gets recomputed to C: and npm is not found. Fix by persisting the correctly-resolved NODE_ARTIFACTS_PATH to $DRIVERS_TOOLS/.env in install-dependencies.sh, and restoring it in run-tests.sh if npm is inaccessible after init-node-and-npm-env.sh runs.
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PavelSafronov
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May 26, 2026
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May 27, 2026
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Description
Summary of Changes
This PR adds Windows testing for the latest Node.js version (currently 25.x) to the smoke test configuration. Previously, latest Node.js testing was only performed on RHEL 8.
Changes:
os.match(/^(rhel|windows)/)windows-2022-latest-large-node-latestin .evergreen/config.yml with comprehensive test coverage across all MongoDB server versions (4.2-latest) and topologiesWhat is the motivation for this change?
See Jira ticket NODE-7512.
Double check the following
npm run check:lint)type(NODE-xxxx)[!]: descriptionfeat(NODE-1234)!: rewriting everything in coffeescript