1 files changed, 9 insertions, 0 deletions
diff --git a/test/js/node/process/process.test.js b/test/js/node/process/process.test.js
index 4fb678dce..fd91fdef5 100644
--- a/test/js/node/process/process.test.js
+++ b/test/js/node/process/process.test.js
@@ -263,6 +263,15 @@ describe("process.exitCode", () => {
   });
 });
 
+it("process exitCode range (#6284)", () => {
+  const { exitCode, stdout } = spawnSync({
+    cmd: [bunExe(), join(import.meta.dir, "process-exitCode-fixture.js"), "255"],
+    env: bunEnv,
+  });
+  expect(exitCode).toBe(255);
+  expect(stdout.toString().trim()).toBe("PASS");
+});
+
 it("process.exit", () => {
   const { exitCode, stdout } = spawnSync({
     cmd: [bunExe(), join(import.meta.dir, "process-exit-fixture.js")],