Fix browser tests

Author: holgerd77

packages/vm/vitest.config.browser.mts

@@ -4,6 +4,9 @@ import baseConfig from '../../config/vitest.config.browser.mts'
 export default mergeConfig(
   baseConfig,
   defineConfig({
+    define: {
+      global: 'globalThis',
+    },
     test: {
       exclude: [
         ...configDefaults.exclude,
@@ -15,5 +18,10 @@ export default mergeConfig(
         'test/api/t8ntool/t8ntool.spec.ts',
       ],
     },
+    resolve: {
+      alias: {
+        events: 'eventemitter3',
+      },
+    },
   }),
 )