chore: Add unit tests for MSBuild components

.github/scripts/check-coverage.sh

@@ -0,0 +1,59 @@
+#!/bin/bash
+
+# Check if coverage-summary.json exists
+if [ ! -f "coverage/coverage-summary.json" ]; then
+  echo "❌ Coverage summary file not found!"
+  exit 1
+fi
+
+# Read coverage data
+coverage=$(cat coverage/coverage-summary.json)
+
+# Extract coverage percentages
+statements=$(echo "$coverage" | grep -o '"statements":{[^}]*}' | grep -o '"pct":[0-9.]*' | cut -d: -f2)
+branches=$(echo "$coverage" | grep -o '"branches":{[^}]*}' | grep -o '"pct":[0-9.]*' | cut -d: -f2)
+functions=$(echo "$coverage" | grep -o '"functions":{[^}]*}' | grep -o '"pct":[0-9.]*' | cut -d: -f2)
+lines=$(echo "$coverage" | grep -o '"lines":{[^}]*}' | grep -o '"pct":[0-9.]*' | cut -d: -f2)
+
+# Display coverage summary
+echo "Coverage Summary:"
+echo "  Statements: ${statements}%"
+echo "  Branches: ${branches}%"
+echo "  Functions: ${functions}%"
+echo "  Lines: ${lines}%"
+
+# Define threshold
+THRESHOLD=95
+
+# Check thresholds
+failed=()
+
+if (( $(echo "$statements < $THRESHOLD" | bc -l) )); then
+  failed+=("Statements: ${statements}% (min: ${THRESHOLD}%)")
+fi
+
+if (( $(echo "$branches < $THRESHOLD" | bc -l) )); then
+  failed+=("Branches: ${branches}% (min: ${THRESHOLD}%)")
+fi
+
+if (( $(echo "$functions < $THRESHOLD" | bc -l) )); then
+  failed+=("Functions: ${functions}% (min: ${THRESHOLD}%)")
+fi
+
+if (( $(echo "$lines < $THRESHOLD" | bc -l) )); then
+  failed+=("Lines: ${lines}% (min: ${THRESHOLD}%)")
+fi
+
+# Report results
+if [ ${#failed[@]} -gt 0 ]; then
+  echo ""
+  echo "❌ Coverage below threshold:"
+  for item in "${failed[@]}"; do
+    echo "  $item"
+  done
+  exit 1
+fi
+
+echo ""
+echo "✅ All coverage thresholds met"
+exit 0

.github/workflows/build.yml

@@ -35,6 +35,12 @@ jobs:
     - name: Build the project
       run: npm run build
 
+    - name: Run tests with coverage
+      run: npm run test:coverage
+
+    - name: Check coverage thresholds
+      run: bash .github/scripts/check-coverage.sh
+
     - name: Upload build artifacts
       if: github.event.pull_request.merged == true
       uses: actions/upload-artifact@v4

.gitignore

@@ -1,3 +1,7 @@
 node_modules/
 dist/
-package-lock.json
+coverage/
+package-lock.json
+*.log
+.DS_Store
+*.tgz

jest.config.js

@@ -0,0 +1,15 @@
+module.exports = {
+  preset: 'ts-jest',
+  testEnvironment: 'node',
+  roots: ['<rootDir>/test'],
+  testMatch: ['**/*.test.ts'],
+  collectCoverageFrom: [
+    'src/**/*.ts',
+    '!src/**/*.d.ts',
+    '!src/**/*.test.ts'
+  ],
+  coverageDirectory: 'coverage',
+  coverageReporters: ['text', 'lcov', 'html', 'json-summary'],
+  moduleFileExtensions: ['ts', 'tsx', 'js', 'jsx', 'json', 'node'],
+  verbose: true
+};