Fixup tests

.gitignore

@@ -4,3 +4,6 @@
 /tests/snippets/*
 !/tests/snippets/config.json
 !/tests/snippets/tsconfig.json
+!/tests/snippets/jest.config.json
+!/tests/snippets/vite.config.ts
+!/tests/snippets/babel.config.js

tests/snippets/babel.config.js

@@ -0,0 +1,6 @@
+module.exports = {
+  presets: [
+    ['@babel/preset-env', { targets: { node: 'current' } }],
+    '@babel/preset-typescript',
+  ],
+};

tests/snippets/jest.config.json

@@ -0,0 +1,3 @@
+{
+  "testMatch": ["**/*.(mjs|ts|cjs)"]
+}

tests/snippets/vite.config.ts

@@ -0,0 +1,7 @@
+import { configDefaults, defineConfig } from 'vitest/config';
+
+export default defineConfig({
+  test: {
+    include: [...configDefaults.include, '**/*.{mjs,cjs,ts}'],
+  },
+});