1 files changed, 12 insertions, 0 deletions
diff --git a/tests/unit_node/child_process_test.ts b/tests/unit_node/child_process_test.ts
index 9c6fed9e4..85bb6d3b0 100644
--- a/tests/unit_node/child_process_test.ts
+++ b/tests/unit_node/child_process_test.ts
@@ -771,3 +771,15 @@ Deno.test(async function execFileWithUndefinedTimeout() {
   );
   await promise;
 });
+
+Deno.test(async function spawnCommandNotFoundErrno() {
+  const { promise, resolve } = Promise.withResolvers<void>();
+  const cp = CP.spawn("no-such-command");
+  cp.on("error", (err) => {
+    const errno = Deno.build.os === "windows" ? -4058 : -2;
+    // @ts-ignore: errno missing from typings
+    assertEquals(err.errno, errno);
+    resolve();
+  });
+  await promise;
+});