From 994ff9da550634382df96084988633c8fa65d2c1 Mon Sep 17 00:00:00 2001
From: Surma <surma@surma.dev>
Date: Sun, 8 Nov 2026 00:55:29 +0000
Subject: [PATCH] tests: show CLI output when the shell corpus exits
 incorrectly

---
 host/tests/it/process.rs | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

diff --git a/host/tests/it/process.rs b/host/tests/it/process.rs
index 44f9af5..23dac35 100644
--- a/host/tests/it/process.rs
+++ b/host/tests/it/process.rs
@@ -21,7 +21,10 @@ fn world_copies_programs_and_nested_source_only_once() -> anyhow::Result<()> {
         b"ref: refs/heads/main\n",
     )?;
     std::fs::write(bundle.join("src/sausage/README.md"), b"source")?;
-    for (name, target) in [("readme-link", "README.md"), ("broken-link", "missing.wasm")] {
+    for (name, target) in [
+        ("readme-link", "README.md"),
+        ("broken-link", "missing.wasm"),
+    ] {
         std::os::unix::fs::symlink(target, bundle.join("src/sausage").join(name))?;
     }
     let path = temp.path().join("world");
@@ -35,7 +38,10 @@ fn world_copies_programs_and_nested_source_only_once() -> anyhow::Result<()> {
         b"source"
     );
     assert!(path.join("world/src/sausage/.git/HEAD").is_file());
-    for (name, target) in [("readme-link", "README.md"), ("broken-link", "missing.wasm")] {
+    for (name, target) in [
+        ("readme-link", "README.md"),
+        ("broken-link", "missing.wasm"),
+    ] {
         assert_eq!(
             std::fs::read_link(path.join("world/src/sausage").join(name))?,
             Path::new(target)
@@ -563,7 +569,13 @@ async fn corpus_matches_bash() {
         .args(["-c", &script])
         .output()
         .unwrap();
-    assert_eq!(cli.status.code(), result.status.code());
+    assert_eq!(
+        cli.status.code(),
+        result.status.code(),
+        "CLI stdout: {}\nCLI stderr: {}",
+        String::from_utf8_lossy(&cli.stdout),
+        String::from_utf8_lossy(&cli.stderr)
+    );
     assert_eq!(
         cli.stdout,
         expected.as_bytes(),