fix(runtime): print process name in case of spawn error (#19855)

Fix https://github.com/denoland/deno/issues/19400

Co-authored-by: David Sherret <dsherret@users.noreply.github.com>

1 files changed, 16 insertions, 0 deletions

diff --git a/cli/tests/unit/command_test.ts b/cli/tests/unit/command_test.ts
index 2e73869a9..ce3af08fb 100644
--- a/cli/tests/unit/command_test.ts
+++ b/cli/tests/unit/command_test.ts
@@ -885,3 +885,19 @@ Deno.test(
     );
   },
 );
+
+Deno.test(
+  "process that fails to spawn, prints its name in error",
+  async () => {
+    assertThrows(
+      () => new Deno.Command("doesntexist").outputSync(),
+      Error,
+      "Failed to spawn: doesntexist",
+    );
+    await assertRejects(
+      async () => await new Deno.Command("doesntexist").output(),
+      Error,
+      "Failed to spawn: doesntexist",
+    );
+  },
+);