---
title: "Discussion on \"Build a GraphQL API with NestJs and MongoDB, in a modern way - Part 2.\" | Hashnode"
description: "Discussion on \"Build a GraphQL API with NestJs and MongoDB, in a modern way - Part 2.\". In this article, I'll be discussing testing in general and taking a deep dive into the TDD workflow, applied to a Graphql API using nest.js and jest"
url: "https://hashnode.com/posts/build-graphql-api-nestjs-mongodb-a-modern-way-part-2-tdd/640c6df6f288bc4eec98360b"
---

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# [Build a GraphQL API with NestJs and MongoDB, in a modern way - Part 2.](https://paclinjanja.hashnode.dev/build-graphql-api-nestjs-mongodb-a-modern-way-part-2-tdd?utm_source=hashnode&utm_medium=feed)

In this article, I'll be discussing testing in general and taking a deep dive into the TDD workflow, applied to a Graphql API using nest.js and jest

Mar 11, 2023 · 22 min read · paclinjanja.hashnode.dev  
Read the article

-   [#nestjs](https://hashnode.com/tag/nestjs)
-   [#graphql](https://hashnode.com/tag/graphql)
-   [#tdd](https://hashnode.com/tag/tdd)
-   [#jest](https://hashnode.com/tag/jest)
-   [#mocking](https://hashnode.com/tag/mocking)

## Written by

[Pacifique Linjanja](https://hashnode.com/@paclinjanja)

@paclinjanja · Nairobi

  
[View profile](https://hashnode.com/@paclinjanja)

Software Fullstack Engineer | ReactJs | NextJs | NestJs | VueJs | NodeJs | Ruby | Ruby on Rails | ExpressJs | web3 | solidity | smart contra

I'm a software engineer with extensive experience building enterprise-level applications from scratch using JavaScript technologies. I love writing and sharing knowledge with others, and I believe the best way to learn is by teaching. When I'm not coding, you can find me buried in a good book or challenging my mind with a game of chess.

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