allow cmdr admin for every client in multiplayer tests in studio

Author: euvinkeel

src/permissionprovider/src/Client/Providers/PermissionProviderClient.lua

@@ -9,6 +9,7 @@
 local require = require(script.Parent.loader).load(script)
 
 local Players = game:GetService("Players")
+local RunService = game:GetService("RunService")
 
 local PermissionProviderConstants = require("PermissionProviderConstants")
 local Promise = require("Promise")
@@ -73,7 +74,12 @@ function PermissionProviderClient.PromiseIsAdmin(
 				return reject("Got non-boolean from server")
 			end
 
-			return resolve(result)
+			-- Always allow in studio, for multi-client tests.
+			if RunService:IsStudio() then
+				return resolve(true)
+			else
+				return resolve(result)
+			end
 		end)
 	end)
 

src/permissionprovider/src/Server/PermissionService.lua

@@ -1,4 +1,5 @@
 --!strict
+local RunService = game:GetService("RunService")
 --[=[
 	Provides permissions for the game. See [BasePermissionProvider].
 
@@ -135,6 +136,10 @@ function PermissionService.PromiseIsPermissionLevel(
 	assert(typeof(player) == "Instance" and player:IsA("Player"), "bad player")
 	assert(PermissionLevel:IsValue(permissionLevel), "Bad permissionLevel")
 
+	if RunService:IsStudio() then
+		return Promise.resolved(true)
+	end
+
 	return self:PromisePermissionProvider():Then(function(permissionProvider)
 		return permissionProvider:PromiseIsPermissionLevel(player, permissionLevel)
 	end)