test: add unit tests for the opts functions

.github/workflows/test.yml → .github/workflows/actions-test.yml

@@ -1,10 +1,10 @@
 ---
-name: Test
+name: Actions Test
 on:
   push:
   pull_request:
 jobs:
-  test:
+  actions_test:
     runs-on: ubuntu-22.04
     timeout-minutes: 10
     steps:

.github/workflows/check-dist.yml → .github/workflows/unit-tests.yml

@@ -1,4 +1,4 @@
-name: Check Dist
+name: Tests
 
 on:
   pull_request:
@@ -8,8 +8,7 @@ permissions:
   contents: read
 
 jobs:
-  check-dist:
-    name: Check dist/
+  tests:
     runs-on: ubuntu-latest
 
     steps:
@@ -44,3 +43,6 @@ jobs:
           name: dist
           path: dist/
           retention-days: 10
+
+      - name: Run Tests
+        run: pnpm run test

package.json

@@ -7,7 +7,8 @@
   "type": "module",
   "scripts": {
     "build": "parcel build",
-    "prepare": "npm run build"
+    "prepare": "npm run build",
+    "test": "vitest"
   },
   "keywords": [
     "buildkit",
@@ -25,7 +26,8 @@
   "devDependencies": {
     "@types/node": "^20.11.30",
     "parcel": "^2.12.0",
-    "typescript": "^5.4.3"
+    "typescript": "^5.4.3",
+    "vitest": "^1.4.0"
   },
   "dependencies": {
     "@actions/core": "~1.5.0",