chore: resolve PR comments

prt/tests/compute/blockchain/utils.lua

@@ -22,7 +22,10 @@ end
 local deploy_cmd = [[sh -c "cd ../../contracts && ./deploy_anvil.sh"]]
 local function deploy_contracts()
     local reader = io.popen(deploy_cmd)
-    return assert(reader):read()
+    assert(reader, "Failed to open process for deploy command: " .. deploy_cmd)
+    local output = reader:read("*a")
+    local success = reader:close()
+    assert(success, string.format("Deploy command failed:\n%s", output))
 end
 
 return { advance_time = advance_time, deploy_contracts = deploy_contracts }

prt/tests/compute/prt_compute.lua

@@ -74,27 +74,30 @@ local player_coroutines = setup_players(use_lua_node, extra_data, contract_addre
 local blockchain_node = Blockchain:new()
 time.sleep(NODE_DELAY)
 
-local pid = blockchain_utils.deploy_contracts()
+blockchain_utils.deploy_contracts()
 time.sleep(NODE_DELAY)
 
 while true do
     local idle = true
-    for i = #player_coroutines, 1, -1 do
-        local c = player_coroutines[i]
-        local success, ret = coroutine.resume(c)
-        local status = coroutine.status(c)
-
-        if status == "dead" then
-            table.remove(player_coroutines, i)
-        end
-        if not success then
-            print(string.format("coroutine %d fail to resume with error: %s", i, ret))
-        elseif ret then
-            idle = idle and ret.idle
+    local has_live_coroutine = false
+    for i, c in ipairs(player_coroutines) do
+        if c then
+            local success, ret = coroutine.resume(c)
+            local status = coroutine.status(c)
+
+            if status == "dead" then
+                player_coroutines[i] = nil
+            end
+            if not success then
+                print(string.format("coroutine %d fail to resume with error: %s", i, ret))
+            elseif ret then
+                has_live_coroutine = true
+                idle = idle and ret.idle
+            end
         end
     end
 
-    if #player_coroutines == 0 then
+    if not has_live_coroutine then
         print("No active players, ending program...")
         break
     end

prt/tests/compute/utils/scoped_require.lua

@@ -42,7 +42,7 @@ local function new_scoped_require(env)
 
             local chunk, err, result
             if module_type == "lua" then
-                chunk, err = loadfile(path, "t", new_env)
+                chunk, err = loadfile(path, "bt", new_env)
             elseif module_type == "clib" then
                 chunk, err = custom_require_c(path, name)
             end