add gs

RCCService2018/content/internal/Chat/Modules/LuaChat/Reducers/FriendCount.spec.lua

@@ -0,0 +1,18 @@
+return function()
+	local LuaChat = script.Parent.Parent
+	local FriendCount = require(script.Parent.FriendCount)
+	local SetFriendCount = require(LuaChat.Actions.SetFriendCount)
+
+	it("should be zero by default", function()
+		local state = FriendCount(nil, {})
+
+		expect(state).to.equal(0)
+	end)
+
+	it("should respond to SetFriendCount", function()
+		local state = FriendCount(nil, {})
+		state = FriendCount(state, SetFriendCount(520))
+
+		expect(state).to.equal(520)
+	end)
+end