Fix tests

Author: khvzak

tests/hooks.rs

@@ -1,6 +1,5 @@
 #![cfg(not(feature = "luau"))]
 
-use std::panic::{AssertUnwindSafe, catch_unwind};
 use std::sync::atomic::{AtomicI64, Ordering};
 use std::sync::{Arc, Mutex};
 
@@ -114,7 +113,10 @@ fn test_error_within_hook() -> Result<()> {
 }
 
 #[test]
+#[cfg(not(target_arch = "wasm32"))]
 fn test_panic_during_callback_traceback() -> Result<()> {
+    use std::panic::{AssertUnwindSafe, catch_unwind};
+
     let lua = Lua::new();
     if cfg!(feature = "luajit") && lua.set_memory_limit(0).is_err() {
         return Ok(());

tests/memory.rs

@@ -54,6 +54,7 @@ fn test_memory_limit() -> Result<()> {
         })?;
         let _refs: Vec<_> = (0..nrefs).map(|_| lua.globals()).collect();
         assert_eq!(f.call::<i32>(42)?, 42);
+        lua.set_memory_limit(0)?;
     }
 
     Ok(())
@@ -69,6 +70,7 @@ fn test_result_reference_exhaustion() -> Result<()> {
         .load("local t = {}; return function() return t, t end")
         .eval()?;
     f.call::<MultiValue>(())?; // Warm the call stack before limiting allocations.
+    lua.gc_stop();
     lua.set_memory_limit(1)?;
 
     let mut refs = Vec::new();