add suites runner and correct skip logic

package.json

@@ -10,15 +10,15 @@
   "scripts": {
     "lint": "standard",
     "lint:fix": "standard --fix",
-    "unit:template-ts-esm": "node should-test-suite.js unit:ts-esm || cross-env TS_NODE_PROJECT=./templates/app-ts-esm/tsconfig.json FASTIFY_AUTOLOAD_TYPESCRIPT=1 node --test --import tsx/esm templates/app-ts-esm/test/**/*.test.ts",
-    "unit:cli": "tap \"test/**/*.test.js\" --no-coverage --timeout 400 --jobs 1 --color -R specy",
-    "unit:templates-without-ts-esm": "npm run unit:cjs && npm run unit:esm && npm run unit:ts-cjs",
-    "unit:cjs": "node should-test-suite.js unit:cjs || node --test templates/app/test/**/*.test.js",
-    "unit:esm": "node should-test-suite.js unit:esm || node --test templates/app-esm/test/**/*.test.js",
-    "unit:ts-cjs": "node should-test-suite.js unit:ts-cjs || node --test --require tsx/cjs templates/app-ts/test/**/*.test.ts",
     "pretest": "xcopy /e /k /i . \"..\\node_modules\\fastify-cli\" || rsync -r --exclude=node_modules ./ node_modules/fastify-cli || echo 'this is fine'",
+    "test": "c8 --clean npm run test:cli-and-typescript && npm run unit:suites",
+    "unit:cjs": "c8 node suite-runner.js templates/app/test/**/*.test.js",
+    "unit:esm": "c8 node suite-runner.js templates/app-esm/test/**/*.test.js",
+    "unit:ts-cjs": "c8 node -r tsx/cjs suite-runner.js templates/app-ts/test/**/*.test.ts",
+    "unit:ts-esm": "cross-env TS_NODE_PROJECT=./templates/app-ts-esm/tsconfig.json FASTIFY_AUTOLOAD_TYPESCRIPT=1 c8 node -r tsx/cjs --import tsx/esm suite-runner.js templates/app-ts-esm/test/**/*.test.ts",
+    "unit:suites": "node should-skip-test-suites.js || (npm run unit:cjs && npm run unit:esm && npm run unit:ts-cjs && npm run unit:ts-esm)",
+    "unit:cli": "tap \"test/**/*.test.js\" --no-coverage --timeout 400 --jobs 1 --color -R specy",
     "test:cli-and-typescript": "npm run unit:cli && npm run test:typescript",
-    "test": "c8 --clean npm run test:cli-and-typescript && npm run unit:templates-without-ts-esm && npm run unit:template-ts-esm",
     "test:typescript": "tsd templates/plugin -t ./../../index.d.ts && tsc --project templates/app-ts/tsconfig.json && del-cli templates/app-ts/dist"
   },
   "keywords": [

should-skip-test-suites.js

@@ -0,0 +1,7 @@
+const nodeMajorVersion = process.versions.node.split('.').map(x => parseInt(x, 10))[0]
+const shouldRunSuites = nodeMajorVersion >= 20
+if (!shouldRunSuites) {
+  console.info(`Skipped templates test suites on node ${nodeMajorVersion}`)
+  process.exit(0)
+}
+process.exit(1)

suite-runner.js

@@ -0,0 +1,17 @@
+const { run } = require('node:test')
+const { spec } = require('node:test/reporters')
+const path = require('path')
+const glob = require('glob')
+
+const pattern = process.argv[process.argv.length - 1]
+
+glob(pattern, (err, matches) => {
+  if (err) {
+    console.error(err)
+    process.exit(1)
+  }
+  const resolved = matches.map(file => path.resolve(file))
+  run({ files: resolved })
+    .compose(spec)
+    .pipe(process.stdout)
+})