diff --git a/borp.js b/borp.js
index ac3ebc9..a01fc66 100755
--- a/borp.js
+++ b/borp.js
@@ -102,7 +102,7 @@ try {
   for (const input of args.values.reporter) {
     const [name, dest] = input.split(':')
     const Ctor = reporters[name] || await import(name).then((m) => m.default || m)
-    const reporter = Object.getOwnPropertyDescriptor(Ctor.prototype, 'constructor') ? new Ctor() : Ctor
+    const reporter = Ctor.prototype && Object.getOwnPropertyDescriptor(Ctor.prototype, 'constructor') ? new Ctor() : Ctor
     let output = process.stdout
     if (dest) {
       output = createWriteStream(dest)
@@ -140,6 +140,7 @@ try {
   /* c8 ignore next 3 */
 } catch (err) {
   console.error(err)
+  process.exitCode = 1
 } finally {
   if (covDir) {
     try {
diff --git a/test/cli.test.js b/test/cli.test.js
index 362c1f9..828277b 100644
--- a/test/cli.test.js
+++ b/test/cli.test.js
@@ -62,16 +62,29 @@ test('disable ts and run no tests', async () => {
 })
 
 test('reporter from node_modules', async () => {
-  const cwd = join(import.meta.url, '..', 'fixtures', 'ts-esm2')
-  await rm(path.join(cwd, 'dist'), { recursive: true, force: true })
+  const cwd = join(import.meta.url, '..', 'fixtures', 'ts-esm')
   const { stdout } = await execa('node', [
     borp,
     '--reporter=spec',
-    '--reporter=@reporters/silent',
-    '--no-typescript'
+    '--reporter=@reporters/silent'
   ], {
     cwd
   })
 
-  strictEqual(stdout.indexOf('tests 0') >= 0, true)
+  strictEqual(stdout.indexOf('tests 2') >= 0, true)
+})
+
+test('gh reporter', async () => {
+  const cwd = join(import.meta.url, '..', 'fixtures', 'js-esm')
+  const { stdout } = await execa('node', [
+    borp,
+    '--reporter=gh'
+  ], {
+    cwd,
+    env: {
+      GITHUB_ACTIONS: '1'
+    }
+  })
+
+  strictEqual(stdout.indexOf('::notice') >= 0, true)
 })