1 files changed, 17 insertions, 0 deletions
diff --git a/spec/frontend/lib/logger/hello_deferred_spec.js b/spec/frontend/lib/logger/hello_deferred_spec.js
new file mode 100644
index 00000000000..3233cbff0dc
--- /dev/null
+++ b/spec/frontend/lib/logger/hello_deferred_spec.js
@@ -0,0 +1,17 @@
+import waitForPromises from 'helpers/wait_for_promises';
+import { logHello } from '~/lib/logger/hello';
+import { logHelloDeferred } from '~/lib/logger/hello_deferred';
+
+jest.mock('~/lib/logger/hello');
+
+describe('~/lib/logger/hello_deferred', () => {
+  it('dynamically imports and calls logHello', async () => {
+    logHelloDeferred();
+
+    expect(logHello).not.toHaveBeenCalled();
+
+    await waitForPromises();
+
+    expect(logHello).toHaveBeenCalled();
+  });
+});