1 files changed, 35 insertions, 0 deletions
diff --git a/test/bun.js/exit-code.test.ts b/test/bun.js/exit-code.test.ts
new file mode 100644
index 000000000..b7d91f8e9
--- /dev/null
+++ b/test/bun.js/exit-code.test.ts
@@ -0,0 +1,35 @@
+import { describe, expect, it, test } from "bun:test";
+import { bunExe } from "bunExe";
+import { spawnSync } from "bun";
+
+it("process.exit(1) works", () => {
+  const { exitCode } = spawnSync([
+    bunExe(),
+    import.meta.dir + "/exit-code-1.js",
+  ]);
+  expect(exitCode).toBe(1);
+});
+
+it("await on a thrown value reports exit code 1", () => {
+  const { exitCode } = spawnSync([
+    bunExe(),
+    import.meta.dir + "/exit-code-await-throw-1.js",
+  ]);
+  expect(exitCode).toBe(1);
+});
+
+it("unhandled promise rejection reports exit code 1", () => {
+  const { exitCode } = spawnSync([
+    bunExe(),
+    import.meta.dir + "/exit-code-unhandled-throw.js",
+  ]);
+  expect(exitCode).toBe(1);
+});
+
+it("process.exit(0) works", () => {
+  const { exitCode } = spawnSync([
+    bunExe(),
+    import.meta.dir + "/exit-code-0.js",
+  ]);
+  expect(exitCode).toBe(0);
+});