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test: cover proxy generator edge cases#417

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JerrettDavis merged 1 commit into
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test/generator-coverage-413
May 29, 2026
Merged

test: cover proxy generator edge cases#417
JerrettDavis merged 1 commit into
mainfrom
test/generator-coverage-413

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@JerrettDavis

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Summary

  • fixes proxy generation for synchronous-return members that carry CancellationToken so they do not emit invalid async return types
  • adds TinyBDD source-generator scenarios for explicit async proxy configuration, protected-internal abstract members, nullable/enum/char defaults, and ref/out/in forwarding
  • continues Raise source-generator coverage toward 99% #413

Validation

  • dotnet test test/PatternKit.Generators.Tests/PatternKit.Generators.Tests.csproj --configuration Release --no-restore -p:TestTfmsInParallel=false
  • dotnet test test/PatternKit.Tests/PatternKit.Tests.csproj --configuration Release --no-restore -p:TestTfmsInParallel=false
  • dotnet test test/PatternKit.Examples.Tests/PatternKit.Examples.Tests.csproj --configuration Release --no-restore -p:TestTfmsInParallel=false
  • dotnet test test/PatternKit.Hosting.Extensions.Tests/PatternKit.Hosting.Extensions.Tests.csproj --configuration Release --no-restore -p:TestTfmsInParallel=false
  • dotnet format PatternKit.slnx --verify-no-changes --verbosity minimal

Note: local solution-level dotnet test invocations hung in this Windows workspace after test processes completed; project-level runs above passed across net8/net9/net10.

Copilot AI review requested due to automatic review settings May 29, 2026 01:55
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⚠️ Deprecation Warning: The deny-licenses option is deprecated for possible removal in the next major release. For more information, see issue 997.

Dependency Review

✅ No vulnerabilities or license issues or OpenSSF Scorecard issues found.

Scanned Files

None

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Pull request overview

This PR fixes proxy generation for synchronous-return methods that accept CancellationToken, preventing invalid async method signatures while expanding proxy generator coverage for edge cases tied to issue #413.

Changes:

  • Treat only Task/ValueTask-returning members as per-method async generation candidates.
  • Add/extend proxy generator tests for CancellationToken sync members, ref/out/in forwarding, explicit async configuration, protected-internal members, and literal defaults.
  • Add compile/emit validation for several generated proxy scenarios.

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.

File Description
src/PatternKit.Generators/ProxyGenerator.cs Updates per-member async routing to require async return types instead of treating CancellationToken alone as async.
test/PatternKit.Generators.Tests/ProxyGeneratorTests.cs Adds and extends TinyBDD scenarios covering proxy generator edge cases and regression behavior.

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Test Results

    12 files      12 suites   9m 42s ⏱️
 3 598 tests  3 598 ✅ 0 💤 0 ❌
10 805 runs  10 805 ✅ 0 💤 0 ❌

Results for commit c5a4f4f.

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Code Coverage

Summary
  Generated on: 05/29/2026 - 02:03:26
  Coverage date: 05/29/2026 - 02:00:49 - 05/29/2026 - 02:02:57
  Parser: MultiReport (12x Cobertura)
  Assemblies: 5
  Classes: 1616
  Files: 551
  Line coverage: 95.3%
  Covered lines: 42133
  Uncovered lines: 2050
  Coverable lines: 44183
  Total lines: 95379
  Branch coverage: 76.5% (12421 of 16223)
  Covered branches: 12421
  Total branches: 16223
  Method coverage: 96.4% (8351 of 8658)
  Full method coverage: 88.8% (7694 of 8658)
  Covered methods: 8351
  Fully covered methods: 7694
  Total methods: 8658

PatternKit.Core                                                                                                     95.4%
  PatternKit.Application.ActivityTracking.ActivityGateState                                                          100%
  PatternKit.Application.ActivityTracking.ActivityLease                                                              100%
  PatternKit.Application.ActivityTracking.ActivityRecord                                                             100%
  PatternKit.Application.ActivityTracking.ActivityTracker                                                            100%
  PatternKit.Application.Aggregates.AggregateCommandHandler<T1, T2, T3>                                              100%
  PatternKit.Application.Aggregates.AggregateCommandResult<T>                                                        100%
  PatternKit.Application.Aggregates.AggregateRoot<T1, T2>                                                            100%
  PatternKit.Application.AntiCorruption.AntiCorruptionLayer<T1, T2>                                                 90.4%
  PatternKit.Application.AntiCorruption.AntiCorruptionResult<T>                                                      100%
  PatternKit.Application.AuditLog.AuditLogAppendResult<T>                                                           85.7%
  PatternKit.Application.AuditLog.InMemoryAuditLog<T1, T2>                                                          95.4%
  PatternKit.Application.BoundedContexts.BoundedContextAdapter                                                       100%
  PatternKit.Application.BoundedContexts.BoundedContextCapability                                                   83.3%
  PatternKit.Application.BoundedContexts.BoundedContextDescriptor                                                   95.4%
  PatternKit.Application.ContextMaps.ContextMapDescriptor                                                           96.8%
  PatternKit.Application.ContextMaps.ContextMapRelationship                                                          100%
  PatternKit.Application.DataMapping.DataMapper<T1, T2>                                                             94.6%
  PatternKit.Application.DataMapping.DataMapperError                                                                  90%
  PatternKit.Application.DataMapping.DataMapperResult<T>                                                            84.6%
  PatternKit.Application.DomainEvents.DomainEventDispatcher<T>                                                      95.4%
  PatternKit.Application.DomainEvents.DomainEventDispatchResult                                                      100%
  PatternKit.Application.DomainServices.DomainServiceOperation<T1, T2>                                               100%
  PatternKit.Application.DomainServices.DomainServiceRegistry<T1, T2>                                                100%
  PatternKit.Application.EventSourcing.EventStoreAppendResult                                                        100%
  PatternKit.Application.EventSourcing.InMemoryEventStore<T1, T2>                                                   97.9%
  PatternKit.Application.EventSourcing.StoredEvent<T1, T2>                                                            80%
  PatternKit.Application.FeatureToggles.FeatureToggleDecision                                                       87.5%
  PatternKit.Application.FeatureToggles.FeatureToggleRule<T>                                                         100%
  PatternKit.Application.FeatureToggles.FeatureToggleSet<T>                                                         96.9%
  PatternKit.Application.IdentityMap.IdentityMap<T1, T2>                                                             100%
  PatternKit.Application.IdentityMap.IdentityMapResult<T>                                                           92.8%
  PatternKit.Application.MaterializedViews.MaterializedView<T1, T2>                                                 98.4%
  PatternKit.Application.Repository.InMemoryRepository<T1, T2>                                                      92.8%
  PatternKit.Application.Repository.RepositoryResult<T>                                                             93.3%
  PatternKit.Application.ServiceLayer.ServiceLayerOperation<T1, T2>                                                 96.7%
  PatternKit.Application.ServiceLayer.ServiceLayerResult<T>                                                         94.7%
  PatternKit.Application.ServiceLayer.ServiceLayerRule<T>                                                            100%
  PatternKit.Application.Specification.Specification<T>                                                              100%

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codecov Bot commented May 29, 2026

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Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 95.71%. Comparing base (32413fc) to head (c5a4f4f).

Additional details and impacted files
@@            Coverage Diff             @@
##             main     #417      +/-   ##
==========================================
+ Coverage   89.63%   95.71%   +6.08%     
==========================================
  Files         551      551              
  Lines       44183    44183              
  Branches     6357     6357              
==========================================
+ Hits        39602    42289    +2687     
+ Misses       2051     1894     -157     
+ Partials     2530        0    -2530     
Flag Coverage Δ
unittests 95.71% <100.00%> (+6.08%) ⬆️

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🔍 PR Validation Results

Version: ``

✅ Validation Steps

  • Build solution
  • Run tests
  • Build documentation
  • Dry-run NuGet packaging

📊 Artifacts

Dry-run artifacts have been uploaded and will be available for 7 days.


This comment was automatically generated by the PR validation workflow.

@JerrettDavis JerrettDavis merged commit 596fdc7 into main May 29, 2026
13 checks passed
@JerrettDavis JerrettDavis deleted the test/generator-coverage-413 branch May 29, 2026 02:08
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2 participants