test: force GC in test-file-write-stream4

lpinca · RafaelGSS · commit f2fd19e641c7 · 2025-05-02T17:06:36.000-03:00
Reduce `test/parallel/test-file-write-stream4.js` flakiness. Refs: #57927 PR-URL: #57930 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: LiviaMedeiros <livia@cirno.name> Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com>
diff --git a/test/parallel/test-file-write-stream4.js b/test/parallel/test-file-write-stream4.js
@@ -1,3 +1,4 @@
+// Flags: --expose-gc
 'use strict';
 
 // Test that 'close' emits once and not twice when `emitClose: true` is set.
@@ -17,4 +18,8 @@ const fileWriteStream = fs.createWriteStream(filepath, {
 });
 
 fileReadStream.pipe(fileWriteStream);
-fileWriteStream.on('close', common.mustCall());
+fileWriteStream.on('close', common.mustCall(() => {
+  // TODO(lpinca): Remove the forced GC when
+  // https://github.com/nodejs/node/issues/54918 is fixed.
+  globalThis.gc({ type: 'major' });
+}));
