From a25f6b35a16de5a339b545c2eae4711dcdb01dfd Mon Sep 17 00:00:00 2001
From: J Henry Waugh <jhwgh1968@protonmail.com>
Date: Wed, 12 Aug 2020 23:46:12 -0500
Subject: [PATCH] Add new macro_register test which runs in no_std

---
 tests/macro_register.rs | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 tests/macro_register.rs

diff --git a/tests/macro_register.rs b/tests/macro_register.rs
new file mode 100644
index 00000000..99e7fe22
--- /dev/null
+++ b/tests/macro_register.rs
@@ -0,0 +1,17 @@
+use rhai::plugin::*;
+use rhai::{Engine, EvalAltResult, INT};
+
+
+#[export_fn]
+pub fn add_together(x: INT, y: INT) -> INT {
+    x + y
+}
+
+#[test]
+fn test_exported_fn_register() -> Result<(), Box<EvalAltResult>> {
+    let mut engine = Engine::new();
+    register_exported_fn!(engine, "add_two", add_together);
+    assert_eq!(engine.eval::<INT>("let a = 1; add_two(a, 41)")?, 42);
+
+    Ok(())
+}