Refactor and overhaul luajit crate

tests/main.lua

@@ -26,7 +26,7 @@ end
 
 local function create_test(name, f, group)
   local test = { type = "test", name = name or "", group = group, state = "pending", f = f }
-  local fenv = setmetatable({}, { __index = global })
+  local fenv = setmetatable({}, { __index = global, __newindex = global })
   setfenv(f, fenv)
   return test
 end
@@ -45,7 +45,7 @@ local function create_group(name, f, parent)
       table.insert(group.items, item)
       return item
     end,
-  }, { __index = global })
+  }, { __index = global, __newindex = global })
 
   setfenv(f, fenv)
   f(group)

tests/main.rs

@@ -10,14 +10,17 @@ fn main() -> ExitCode {
     let lua = {
         let mut rt = lb::runtime::Builder::new();
         luby::open(&mut rt);
-        rt.unhandled_error(error_cb).build().unwrap()
+        rt.unhandled_error(error_cb)
+            .prohibit_globals(true)
+            .build()
+            .unwrap()
     };
 
     let path = "tests/main.lua";
     let main = lua.spawn(async move |s| {
-        if let Err(ref err) = s.load(Chunk::new(fs::read(path).unwrap()).path(path)) {
+        if let Err(ref err) = s.load(&Chunk::new(fs::read(path).unwrap()).with_path(path)) {
             s.report_error(err);
-        } else if let Err(ref err) = s.call_async(0, 1).await {
+        } else if let Err(ref err) = s.call_async(0, Some(1)).await {
             s.report_error(err);
         }