---
title: "TypeSafe Testing in Backends-for-Frontends"
url: https://daily.dev/posts/typesafe-testing-in-backends-for-frontends-vqokxkzop
source_url: https://wundergraph.com/blog/wundergraph-typesafe-testing-mocking
type: article
source: "WunderGraph"
published: 2023-07-07T12:03:23.691Z
updated: 2023-07-20T14:10:56.027Z
tags: ["testing", "typescript", "wundergraph"]
reading_time: 10
upvotes: 2
comments: 0
language: en
---

> ## Documentation Index
> Fetch the complete documentation index at: https://daily.dev/llms.txt
> Use this file to discover all available pages before exploring further.

# TypeSafe Testing in Backends-for-Frontends

**[WunderGraph](https://daily.dev/sources/wundergraph)** · 10 min read · 2 upvotes · 0 comments

## Summary

WunderGraph is an open-source BFF framework to build BFFs for data-heavy apps. The Backends-for-frontends (BFF) pattern lets you build servers that are an intermediary aggregation layer, orchestrating multiple API calls to provide one specific API, tailored to the needs of a specific client.

## Full article

daily.dev links to this article rather than hosting it. Read it at the original source: <https://wundergraph.com/blog/wundergraph-typesafe-testing-mocking>

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---

Tags: [#testing](https://daily.dev/tags/testing), [#typescript](https://daily.dev/tags/typescript), [#wundergraph](https://daily.dev/tags/wundergraph)

[View this post on daily.dev](https://daily.dev/posts/typesafe-testing-in-backends-for-frontends-vqokxkzop)