Formal review fixes: rename misleading test, document short flags, fix design gaps, add system requirements and subsystem tests

[Copilot]

Description

Performed formal code reviews on all 19 review-sets defined in .reviewmark.yaml. Each review-set was reviewed by a dedicated code-review sub-agent to prevent context collisions. Review reports were saved to .agent-logs/ (gitignored).

FileAssert-Cli (FAIL → fixed)

Issue 1 — Misleading test name:

• Renamed CliSubsystem_CreateContext_ParsesAllSupportedFlags → CliSubsystem_CreateContext_ParsesSilentValidateAndLogFlags to accurately reflect what is tested (only --silent, --validate, --log, not all 7 flags)
• Updated docs/reqstream/file-assert/cli/cli.yaml to reference the new test name

Issue 2 — Undocumented short flag aliases:

• Updated docs/design/file-assert/cli/cli.md to document --version/-v, --help/-h/-? short aliases

FileAssert-Design (Medium → fixed)

Issue — Incomplete rule types in execution flow:

• Updated docs/design/file-assert/file-assert.md step 8 to list all four content rule types (FileAssertContainsRule, FileAssertMatchesRule, FileAssertDoesNotContainRule, FileAssertDoesNotMatchRule)

FileAssert-Architecture (Medium → fixed)

Issue — Four integration tests not referenced in system requirements:

• Added four new system requirements to docs/reqstream/file-assert/file-assert.yaml:
  • FileAssert-System-VersionFlag → IntegrationTest_VersionFlag_OutputsVersion
  • FileAssert-System-HelpFlag → IntegrationTest_HelpFlag_OutputsUsageInformation
  • FileAssert-System-ValidateFlag → IntegrationTest_ValidateFlag_RunsValidation
  • FileAssert-System-UnknownArgument → IntegrationTest_UnknownArgument_ReturnsError

FileAssert-SelfTest (High → fixed)

Issue — Missing subsystem test coverage for design responsibilities:

• Added SelfTestSubsystem_Run_PrintsSystemInfoHeader — verifies system information header is present in output (XML doc comment updated to remove over-reach claim about ordering)
• Added SelfTestSubsystem_Run_WithResultsFile_WritesTrxResultsFile — verifies TRX results file is created and contains test run content
• Updated docs/reqstream/file-assert/selftest/selftest.yaml to reference both new tests

Type of Change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Documentation update
• Code quality improvement

Pre-Submission Checklist

Before submitting this pull request, ensure you have completed the following:

Build and Test

• Code builds successfully: dotnet build --configuration Release
• All unit tests pass: dotnet test --configuration Release
• Self-validation tests pass:
  dotnet run --project src/DemaConsulting.FileAssert --configuration Release --framework net10.0
--no-build -- --validate
• Code produces zero warnings

Code Quality

• Code formatting is correct: dotnet format --verify-no-changes
• New code has appropriate XML documentation comments
• Static analyzer warnings have been addressed

Quality Checks

Please run the following checks before submitting:

• All linters pass: ./lint.sh (Unix/macOS) or cmd /c lint.bat / ./lint.bat (Windows)

Testing

• Added unit tests for new functionality
• Updated existing tests if behavior changed
• All tests follow the AAA (Arrange, Act, Assert) pattern
• Test coverage is maintained or improved

Documentation

• Updated README.md (if applicable)
• Updated ARCHITECTURE.md (if applicable)
• Added code examples for new features (if applicable)
• Updated requirements.yaml (if applicable)

Additional Notes

All 132 tests pass on net8.0 with zero build warnings. Review reports for all 19 review-sets are stored in .agent-logs/ (gitignored).

[Copilot]

Pull request overview

This PR addresses findings from a formal review sweep across the FileAssert review-sets by tightening requirement/test traceability, clarifying documentation, and adding missing subsystem/system-level coverage for CLI and self-validation behavior.

Changes:

• Renames a misleading CLI subsystem test and updates reqstream references accordingly.
• Expands design documentation to reflect all supported content rule types and documents CLI short-flag aliases.
• Adds missing system requirements for key CLI flags and introduces new SelfTest subsystem tests for system info header output and TRX results writing.

Reviewed changes

Copilot reviewed 7 out of 7 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
test/DemaConsulting.FileAssert.Tests/SelfTest/SelfTestSubsystemTests.cs	Adds new SelfTest subsystem tests for system info header logging and TRX results output.
test/DemaConsulting.FileAssert.Tests/Cli/CliSubsystemTests.cs	Renames/retitles a CLI parsing test to accurately reflect the flags covered.
docs/reqstream/file-assert/selftest/selftest.yaml	Links SelfTest requirements to the newly added subsystem tests.
docs/reqstream/file-assert/file-assert.yaml	Adds new system requirements tied to existing CLI integration tests for version/help/validate/unknown args.
docs/reqstream/file-assert/cli/cli.yaml	Updates reqstream test reference to match the renamed CLI subsystem test.
docs/design/file-assert/file-assert.md	Updates execution flow to list all supported content rule types.
docs/design/file-assert/cli/cli.md	Documents short aliases for --version and --help.

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[Malcolmnixon]

@copilot apply changes based on the comments in this thread