Regression test for 16702 (#16853)

test/regression/issue/16702/16702.test.ts

@@ -0,0 +1,33 @@
+import { bunExe } from "harness";
+
+test("order", async () => {
+  const res = Bun.spawnSync({
+    cmd: [bunExe(), import.meta.dir + "/order-fixture.js"],
+    stdio: ["pipe", "pipe", "pipe"],
+  });
+  expect({
+    stdout: res.stdout.toString().replaceAll("\r", ""),
+    stderr: res.stderr.toString().replaceAll("\r", ""),
+    exitCode: res.exitCode,
+  }).toEqual({
+    stdout: "l1\nl2\nl3\n",
+    stderr: "",
+    exitCode: 0,
+  });
+});
+
+test("exit", async () => {
+  const res = Bun.spawnSync({
+    cmd: [bunExe(), import.meta.dir + "/exit-fixture.js"],
+    stdio: ["pipe", "pipe", "pipe"],
+  });
+  expect({
+    stdout: res.stdout.toString().replaceAll("\r", ""),
+    stderr: res.stderr.toString().replaceAll("\r", ""),
+    exitCode: res.exitCode,
+  }).toEqual({
+    stdout: "l1\nl2\n",
+    stderr: "",
+    exitCode: 0,
+  });
+});

test/regression/issue/16702/exit-fixture.js

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+process.stdout.write("l1\n");
+process.stdout.write("l2\n");
+process.exit(0);

test/regression/issue/16702/order-fixture.js

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+process.stdout.write("l1\n");
+process.stdout.write("l2\n");
+console.log("l3");