add gs

RCCService2018/content/LuaPackages/PurchasePrompt/Test/MockPlatformInterface.lua

@@ -0,0 +1,38 @@
+--[[
+	Mocks calls to certain platform-specific functions so that we can
+	ensure they're being called properly by our thunks.
+
+	This mock service has some ad hoc mechanisms to introspect into it,
+	but we should create an actual spy pattern to use with it in the future
+]]
+local MockPlatformInterface = {}
+
+function MockPlatformInterface.new()
+	local service = {
+		startRobuxUpsellWeb_callCount = 0,
+		startBuildersClubUpsellWeb_callCount = 0,
+		promptNativePurchase_callCount = 0,
+	}
+
+	setmetatable(service, {
+		__tostring = function()
+			return "Service(MockPlatformInterface)"
+		end,
+	})
+
+	function service.startRobuxUpsellWeb()
+		service.startRobuxUpsellWeb_callCount = service.startRobuxUpsellWeb_callCount + 1
+	end
+
+	function service.startBuildersClubUpsellWeb()
+		service.startBuildersClubUpsellWeb_callCount = service.startBuildersClubUpsellWeb_callCount + 1
+	end
+
+	function service.promptNativePurchase(player, mobileProductId)
+		service.promptNativePurchase_callCount = service.promptNativePurchase_callCount + 1
+	end
+
+	return service
+end
+
+return MockPlatformInterface