Add unit tests (#99)

Author: swati354

.gitignore

@@ -57,7 +57,4 @@ npm-debug.log*
 
 dist/
 docs/api/
-site/
-
-tests/
-jest.config.*
+site/

jest.config.cjs

@@ -35,7 +35,12 @@
         "build": "rollup -c",
         "build:watch": "rollup -c -w",
         "clean": "rimraf dist && rimraf node_modules && rimraf package-lock.json",
-        "docs:api": "typedoc"
+        "docs:api": "typedoc",
+        "test": "vitest",
+        "test:unit": "vitest tests/unit",
+        "test:watch": "vitest --watch",
+        "test:ui": "vitest --ui",
+        "test:coverage": "vitest --coverage"
     },
     "dependencies": {
         "@opentelemetry/sdk-logs": "^0.204.0",
@@ -49,14 +54,17 @@
         "@rollup/plugin-typescript": "^11.1.0",
         "@types/node": "^20.11.19",
         "@types/uuid": "^9.0.8",
+        "@vitest/coverage-v8": "^3.2.4",
+        "@vitest/ui": "^3.2.4",
         "builtin-modules": "^3.3.0",
         "dotenv": "^17.2.0",
         "rimraf": "^6.0.1",
         "rollup": "^4.0.0",
         "rollup-plugin-dts": "^6.1.0",
         "typedoc": "^0.28.13",
         "typedoc-plugin-markdown": "^4.8.1",
-        "typescript": "^5.3.3"
+        "typescript": "^5.3.3",
+        "vitest": "^3.2.4"
     },
     "repository": {
         "type": "git",

package-lock.json

@@ -0,0 +1,24 @@
+import { defineConfig } from 'vitest/config';
+
+export default defineConfig({
+  test: {
+    globals: true,
+    environment: 'node',
+    include: ['tests/**/*.test.ts'],
+    coverage: {
+      provider: 'v8',
+      reporter: ['text', 'json', 'html'],
+      exclude: [
+        'node_modules/',
+        'tests/',
+        'dist/',
+        'samples/**',
+        'packages/cli/**',
+        'docs/**',
+        '**/*.d.ts',
+        '**/*.config.*',
+        '**/index.ts',
+      ],
+    },
+  },
+});