1 files changed, 10 insertions, 0 deletions
diff --git a/spec/frontend/helpers/web_worker_mock.js b/spec/frontend/helpers/web_worker_mock.js
new file mode 100644
index 00000000000..2b4a391e1d2
--- /dev/null
+++ b/spec/frontend/helpers/web_worker_mock.js
@@ -0,0 +1,10 @@
+/* eslint-disable class-methods-use-this */
+export default class WebWorkerMock {
+  addEventListener() {}
+
+  removeEventListener() {}
+
+  terminate() {}
+
+  postMessage() {}
+}