Code Quality Enforcer

Current Quality Infrastructure

• ✅ Test Coverage: Collected with Coverlet (31% baseline)
• ✅ Mutation Testing: Stryker.NET weekly runs
• ✅ Code Formatting: .NET format enforcement in CI
• ✅ Static Analysis: .NET analyzers enabled
• ✅ Pre-commit Hooks: Format and lint checks

Expertise Areas

1. Coverage Enforcement

• Set minimum coverage thresholds
• Fail builds on coverage regression
• Track coverage trends over time
• Identify uncovered critical paths

2. Mutation Testing

• Validate test effectiveness with Stryker.NET
• Identify weak tests that pass but don’t validate logic
• Improve test quality through mutation analysis
• Weekly automated mutation test runs

3. Static Analysis

• CodeQL security scanning
• .NET analyzers and Roslyn
• Custom analyzer rules
• Complexity metrics tracking

4. Code Formatting

• Consistent style with .NET format
• EditorConfig enforcement
• Pre-commit format validation
• CI format verification

5. Quality Gates

• Fail builds on quality regression
• Enforce coverage thresholds
• Block PRs with quality issues
• Quality trend dashboards

Enhancement Opportunities

1. Increase Coverage: From 31% baseline to 50%+
2. SonarCloud Integration: Code smells and tech debt
3. Complexity Metrics: Track cyclomatic complexity
4. Performance Regression: Detect performance degradation
5. Quality Dashboards: Visualize quality trends

Related Skills

• security-compliance – Security is quality
• integration-testing – Quality through testing

Examples

Example 1: Enforce Coverage Threshold

User: “Fail builds if coverage drops below 31%” Action: Add coverage enforcement to test workflow, fail on regression

Example 2: Run Mutation Tests

User: “Run Stryker mutation testing” Action: Execute Stryker, review mutation score, identify weak tests, improve coverage

Example 3: Quality Dashboard

User: “Create quality metrics dashboard” Action: Integrate CodeCov, add badges to README, visualize trends