[suppressions] Add code coverage (#29156)

.github/workflows/_eng-tools-test.yaml

@@ -44,6 +44,6 @@ jobs:
         shell: pwsh
         working-directory: ./eng/tools/${{ inputs.package }}
 
-      - run: npm test
+      - run: npm run test:ci
         shell: pwsh
         working-directory: ./eng/tools/${{ inputs.package }}

.gitignore

@@ -96,6 +96,8 @@ out/*
 tmp/*
 obj/
 
+# Coverage directory used by "vitest"
+coverage
 
 # AutoRest Nightly #
 AutoRest.*

eng/tools/suppressions/package.json

@@ -1,7 +1,6 @@
 {
   "name": "@azure-tools/suppressions",
   "private": true,
-  "version": "0.0.1",
   "type": "module",
   "main": "dist/src/index.js",
   "bin": {
@@ -10,18 +9,21 @@
   "dependencies": {
     "minimatch": "^9.0.4",
     "yaml": "^2.4.2",
-    "zod": "^3.23.6",
-    "zod-validation-error": "^3.2.0"
+    "zod": "^3.23.8",
+    "zod-validation-error": "^3.3.0"
   },
   "devDependencies": {
     "@types/node": "^18.19.31",
+    "@vitest/coverage-v8": "^1.6.0",
     "typescript": "~5.4.5",
-    "vitest": "^1.5.3"
+    "vitest": "^1.6.0"
   },
   "scripts": {
     "build": "tsc",
+    "coverage": "vitest run --coverage",
     "postinstall": "npm run build",
-    "test": "vitest"
+    "test": "vitest",
+    "test:ci": "npm run coverage"
   },
   "engines": {
     "node": ">= 18.0.0"

eng/tools/typespec-validation/package.json

@@ -1,7 +1,6 @@
 {
   "name": "@azure-tools/typespec-validation",
   "private": true,
-  "version": "0.0.1",
   "type": "module",
   "main": "dist/src/index.js",
   "bin": {
@@ -22,7 +21,8 @@
   "scripts": {
     "build": "tsc",
     "postinstall": "cd ../suppressions && npm run build && cd ../typespec-validation && npm run build",
-    "test": "npm run build && mocha --recursive --exit"
+    "test": "npm run build && mocha --recursive --exit",
+    "test:ci": "npm run test"
   },
   "engines": {
     "node": ">= 18.0.0"