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Run existing integration tests against published packages - #7833
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Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com> Copilot-Session: d3b5b85b-5090-47e5-858b-86af0e7f73ff
Clarify that the diagnostics folder is local-only.
Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com> Copilot-Session: d3b5b85b-5090-47e5-858b-86af0e7f73ff
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🔵 Needs a closer look
Authenticated artifact resolution, isolated package restoration, and cross-platform native loading need end-to-end validation before approval.
No open issues 🎉
What changed in this PR
Enables local validation of published ML.NET packages using the existing nightly integration suite, without building ML.NET from source or changing CI configuration.
Changes:
- Resolves exact package versions from a selected official build and runs tests with isolated outputs and a fresh NuGet cache.
- Adds native package checks, LightGBM coverage, and updated capability detection.
- Documents the local workflow and prerequisites.
| File | Description |
|---|---|
| test/TestFrameworkDependency.props | Imports selected versions for test helpers. |
| test/NightlyBuildDependency.props | Imports selected versions for nightly tests. |
| test/Microsoft.ML.TestFrameworkCommon/Utility/NativeLibrary.cs | Uses assembly-aware native loading on modern .NET. |
| test/Microsoft.ML.TestFrameworkCommon/Attributes/FieldAwareFactorizationMachineFactAttribute.cs | Recognizes AVX support when determining test eligibility. |
| test/Microsoft.ML.NightlyBuild.Tests/PackageNativeDependenciesTests.cs | Verifies packaged ONNX and MKL native libraries load. |
| test/Microsoft.ML.NightlyBuild.Tests/Microsoft.ML.NightlyBuild.Tests.csproj | Configures package-only testing without repository-native copying. |
| test/Microsoft.ML.IntegrationTests/Evaluation.cs | Adds a LightGBM training and evaluation test. |
| eng/testing/Run-PackageIntegrationTests.ps1 | Runs isolated tests and retains diagnostics. |
| eng/testing/Resolve-PublishedPackages.ps1 | Resolves package identities from official build manifests. |
| docs/project-docs/release-process.md | Documents local package integration testing. |
Review effort: Balanced
Codecov Report❌ Patch coverage is Additional details and impacted files@@ Coverage Diff @@
## main #7833 +/- ##
==========================================
- Coverage 70.81% 70.79% -0.02%
==========================================
Files 1421 1421
Lines 280010 279987 -23
Branches 27620 27620
==========================================
- Hits 198281 198210 -71
- Misses 73562 73635 +73
+ Partials 8167 8142 -25
Flags with carried forward coverage won't be shown. Click here to find out more.
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matouskozak
marked this pull request as draft
October 21, 2026 12:41
This was referenced Oct 21, 2026
Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com> Copilot-Session: d3b5b85b-5090-47e5-858b-86af0e7f73ff
matouskozak
marked this pull request as ready for review
October 21, 2026 18:20
rosebyte
approved these changes
Nov 3, 2026
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Run the existing nightly test project against exact packages from a selected official build, using isolated build outputs and a fresh NuGet cache.
The improved probing exposes existing Linux failures. Temporarily quarantine TensorFlow image-classification training on Linux x64 (#7836) and the two affected SymSGD tests on Linux ARM32 (#7837). Other tests and platforms retain their coverage.
Missing native dependencies fail on supported platforms instead of silently skipping tests. Adds local usage instructions. CI configuration is unchanged.
This should eventually run inside a nightly CI pipeline which is not enabled at the moment. We can use this now as is, for local validation of packs before publishing to nuget.