[Issue]: Add unit tests for linting scripts to improve code coverage #231
Description
Issue Description
During code coverage analysis for PR #230, four linting scripts were identified with 0% test coverage. These scripts total 345 lines of production code without any unit tests.
| Script | Lines | Current Coverage |
|---|---|---|
scripts/linting/Markdown-Link-Check.ps1 |
141 | 0% |
scripts/linting/Link-Lang-Check.ps1 |
90 | 0% |
scripts/linting/Invoke-PSScriptAnalyzer.ps1 |
68 | 0% |
scripts/linting/Invoke-LinkLanguageCheck.ps1 |
46 | 0% |
Adding tests for these scripts would improve overall coverage from 18.05% toward the 30% target.
Acceptance Criteria:
- Create
scripts/tests/Markdown-Link-Check.Tests.ps1 - Create
scripts/tests/Link-Lang-Check.Tests.ps1 - Create
scripts/tests/Invoke-PSScriptAnalyzer.Tests.ps1 - Create
scripts/tests/Invoke-LinkLanguageCheck.Tests.ps1 - All new tests pass in CI workflow
Additional Context
Existing test patterns are available in scripts/tests/ for reference. The security script tests (Test-DependencyPinning.Tests.ps1, Test-SHAStaleness.Tests.ps1) demonstrate mocking patterns for external tool dependencies.