chore(deps): update tunit to 1.3.15

[thomhurst]

This PR contains the following updates:

Package	Type	Update	Change
TUnit	nuget	patch	1.3.13 -> 1.3.15
TUnit.Assertions	nuget	patch	1.3.13 -> 1.3.15
TUnit.Assertions.FSharp	nuget	patch	1.3.13 -> 1.3.15
TUnit.Core	nuget	patch	1.3.13 -> 1.3.15
TUnit.Playwright	nuget	patch	1.3.13 -> 1.3.15

---

Release Notes

thomhurst/TUnit (TUnit)

v1.3.15: 1.3.15

What's Changed

🏕 Changes

• feat: enhance data source initialization and property injection handling by @​thomhurst in #​3959

👒 Dependencies

• chore(deps): update tunit to 1.3.13 by @​thomhurst in #​3957

Full Changelog: v1.3.13...v1.3.15

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Enabled.

♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about these updates again.

---

• If you want to rebase/retry this PR, check this box

---

This PR has been generated by Renovate Bot.

[claude]

Claude finished @thomhurst's task —— View job

---

Pull Request Review: TUnit Dependency Update 1.3.13 → 1.3.15

Review Tasks:

• Examine changed files and update scope
• Analyze release notes for breaking changes
• Review package compatibility and security
• Check for potential integration issues
• Provide comprehensive feedback

---

✅ Overall Assessment: APPROVED

This is a low-risk, well-structured dependency update that follows best practices. The changes are clean, consistent, and properly scoped.

---

📋 Review Findings

Code Quality & Best Practices: ✅ Excellent

• Centralized Package Management: All version updates are properly centralized in Directory.Packages.props:86-88
• Consistent Versioning: All 5 TUnit packages updated uniformly from 1.3.13 → 1.3.15
• Template Synchronization: All 8 template project files properly updated to match
• No Direct Code Changes: Pure dependency update with no logic modifications

Package Compatibility: ✅ Safe

• Patch Version Update: 1.3.13 → 1.3.15 follows semantic versioning (patch level)
• No Breaking Changes: Release notes confirm enhancements only, no breaking changes
• Comprehensive Coverage: Updates include:
  • TUnit (core framework)
  • TUnit.Core (abstractions)
  • TUnit.Assertions (assertion library)
  • TUnit.Assertions.FSharp (F# support)
  • TUnit.Playwright (browser testing)

Security Considerations: ✅ No Concerns

• Trusted Source: Updates from official TUnit repository by same maintainer
• Patch Release: Low security risk profile for patch-level updates
• No External Dependencies: Updates only affect TUnit's own packages

Performance Considerations: ✅ Positive

• Enhancement Focus: Release notes mention "enhance data source initialization and property injection handling" (performance-related)
• No Performance Regressions: Patch releases typically focus on improvements
• Template Efficiency: No changes to template structure or dependencies

Test Coverage: ⚠️ Recommendation

While this is a dependency update with low risk, consider:

• CI Pipeline Validation: Ensure all existing tests pass with new versions
• Dual-Mode Testing: Per CLAUDE.md rules, verify both source-generated and reflection modes work correctly
• Integration Testing: Run TUnit.TestProject with appropriate filters to validate templates

---

📝 Specific File Analysis

Directory.Packages.props:86-88

- <PackageVersion Include="TUnit" Version="1.3.13" />
- <PackageVersion Include="TUnit.Core" Version="1.3.13" />  
- <PackageVersion Include="TUnit.Assertions" Version="1.3.15" />
+ <PackageVersion Include="TUnit" Version="1.3.15" />
+ <PackageVersion Include="TUnit.Core" Version="1.3.15" />
+ <PackageVersion Include="TUnit.Assertions" Version="1.3.15" />

✅ Proper centralized version management

Template Updates (8 files)

All template .csproj/.fsproj files correctly updated:

• TUnit/TestProject.csproj:11
• TUnit.Playwright/TestProject.csproj:11
• TUnit.FSharp/TestProject.fsproj:11-12
• And 5 others

✅ Consistent template synchronization

---

🚀 Release Notes Analysis

Version 1.3.15 Changes:

• ✅ Enhancement: "feat: enhance data source initialization and property injection handling" (#3959)
• ✅ Dependency Update: Self-referential update from 1.3.13
• ✅ No Breaking Changes: All changes are additive enhancements

Risk Assessment: LOW - Pure enhancements with no API changes

---

📋 Recommendations

1. ✅ Merge Approved: This PR is safe to merge
2. 🔍 Post-Merge Validation: Run the following verification commands:

   # Validate build
   dotnet build -c Release
   
   # Run core tests (per CLAUDE.md guidelines)
   dotnet test TUnit.Engine.Tests
   dotnet test TUnit.Assertions.Tests
   dotnet test TUnit.Core.SourceGenerator.Tests
   
   # Validate templates work
   cd TUnit.Templates
   dotnet pack

3. 🎯 CI Monitoring: Monitor CI pipeline to ensure all tests pass with updated dependencies

---

💡 Additional Notes

• Renovate Bot Quality: Well-configured automated PR with proper formatting
• Documentation: Release notes are comprehensive and well-maintained
• Version Strategy: Follows semantic versioning correctly
• Repository Health: Clean update pattern indicates good dependency management

---

Final Verdict: ✅ APPROVED - High-quality dependency update with no security, performance, or compatibility concerns.