test: fix flaky test-watch-mode-files_watcher

MoLow · danielleadams · commit b8948996b439 · 2023-04-05T12:52:20.000-04:00
PR-URL: #46738 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Debadree Chatterjee <debadree333@gmail.com> Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com>
diff --git a/test/parallel/test-watch-mode-files_watcher.mjs b/test/parallel/test-watch-mode-files_watcher.mjs
@@ -104,6 +104,7 @@ describe('watch mode file watcher', () => {
        watcher.watchPath(tmpdir.path);
 
        const changed = once(watcher, 'changed');
+       await setTimeout(common.platformTimeout(100)); // avoid throttling
        writeFileSync(file, 'changed');
        await changed;
        assert.strictEqual(changesCount, 1);
