From bd4b377fc671bb1df501c057a150cdd1e6d865bc Mon Sep 17 00:00:00 2001
From: Jaroslaw Konik <konikjar@gmail.com>
Date: Thu, 15 May 2025 07:00:00 +0200
Subject: [PATCH] promise runtime err

---
 assets/tests/ruby/promise_runtime_error.rb | 2 +-
 src/runtimes/ruby.rs                       | 4 +++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/assets/tests/ruby/promise_runtime_error.rb b/assets/tests/ruby/promise_runtime_error.rb
index a3bdc78..09f5aa7 100644
--- a/assets/tests/ruby/promise_runtime_error.rb
+++ b/assets/tests/ruby/promise_runtime_error.rb
@@ -1,5 +1,5 @@
 def test_func
   rust_func.and_then lambda { |x|
-    $state['x'] = x
+    print('abc' + 5)
   }
 end
diff --git a/src/runtimes/ruby.rs b/src/runtimes/ruby.rs
index 3d05da3..c27933a 100644
--- a/src/runtimes/ruby.rs
+++ b/src/runtimes/ruby.rs
@@ -368,7 +368,9 @@ impl Runtime for RubyRuntime {
                     .into_iter()
                     .map(|x| ruby.get_inner(x.0).as_value())
                     .collect();
-                let result: magnus::Value = f.funcall("call", args.as_slice()).unwrap();
+                let result: magnus::Value = f.funcall("call", args.as_slice()).map_err(|e| {
+                    ScriptingError::RuntimeError(Box::new(io::Error::other(e.to_string())))
+                })?;
                 Ok(RubyValue::new(result))
             }))
     }