test(video-20648): migrate unit test from jest to vitest (#977)

Author: ShayLevi

.config/vitest.config.ts

@@ -0,0 +1,46 @@
+import { defineConfig } from 'vitest/config';
+import path from 'path';
+
+export default defineConfig({
+  test: {
+    globals: true,
+    environment: 'jsdom',
+    include: ['test/unit/**/*.test.js'],
+    exclude: [
+      'test/*.test.js',
+      'test/e2e/**/*',
+      'node_modules/**/*'
+    ],
+    coverage: {
+      provider: 'v8',
+      reporter: ['text', 'json', 'html', 'lcov'],
+      reportsDirectory: './coverage',
+      exclude: [
+        'node_modules/',
+        'test/',
+        'webpack/',
+        'dist/',
+        'lib/',
+        'docs/',
+        '*.config.js',
+        '.config/'
+      ]
+    },
+    testTimeout: 10000,
+    hookTimeout: 10000,
+  },
+  resolve: {
+    alias: {
+      '@': path.resolve(process.cwd(), './src'),
+      'src': path.resolve(process.cwd(), './src'),
+      'assets': path.resolve(process.cwd(), './src/assets'),
+      'utils': path.resolve(process.cwd(), './src/utils'),
+      'components': path.resolve(process.cwd(), './src/components'),
+      'plugins': path.resolve(process.cwd(), './src/plugins'),
+      'config': path.resolve(process.cwd(), './src/config'),
+      'validators': path.resolve(process.cwd(), './src/validators'),
+      'extended-events': path.resolve(process.cwd(), './src/extended-events.js'),
+      'video-player.const': path.resolve(process.cwd(), './src/video-player.const.js'),
+    }
+  }
+});

.gitignore

@@ -14,6 +14,10 @@ dist/
 lib/
 .DS_Store
 
+# Test coverage
+coverage/
+.vitest/
+
 \.history/
 
 # playwright e2e tests