1 files changed, 16 insertions, 0 deletions
diff --git a/test/parallel/test-worker-mjs-workerdata.js b/test/parallel/test-worker-mjs-workerdata.js
new file mode 100644
index 0000000000..c107730ea4
--- /dev/null
+++ b/test/parallel/test-worker-mjs-workerdata.js
@@ -0,0 +1,16 @@
+'use strict';
+const common = require('../common');
+const fixtures = require('../common/fixtures');
+const assert = require('assert');
+const { Worker } = require('worker_threads');
+
+const workerData = 'Hello from main thread';
+
+const worker = new Worker(fixtures.path('worker-data.mjs'), {
+  workerData,
+  execArgv: ['--experimental-modules']
+});
+
+worker.on('message', common.mustCall((message) => {
+  assert.strictEqual(message, workerData);
+}));