--- title: Testing a Fastify app with the NodeJS test runner description: Learn how to test a Fastify app using the Node.js test runner. Set up a Fastify API server, test the index route, and test a Fastify Postgres plugin. Explore... canonical: https://daily.dev/posts/testing-a-fastify-app-with-the-nodejs-test-runner-03pep1xhr twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Testing a Fastify app with the NodeJS test runner | daily.dev og:description: Learn how to test a Fastify app using the Node.js test runner. Set up a Fastify API server, test the index route, and test a Fastify Postgres plugin. Explore... og:url: https://daily.dev/posts/testing-a-fastify-app-with-the-nodejs-test-runner-03pep1xhr og:image: https://api.daily.dev/og/posts/03PeP1XhR.png og:image:alt: Testing a Fastify app with the NodeJS test runner og:image:width: 1200 og:image:height: 630 og:locale: 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. # Testing a Fastify app with the NodeJS test runner **[This Dot](https://daily.dev/sources/thisdot)** · 6 min read · 2 upvotes · 0 comments ## Summary Learn how to test a Fastify app using the Node.js test runner. Set up a Fastify API server, test the index route, and test a Fastify Postgres plugin. Explore the features and methods available with the test runner. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: --- Tags: [#testing](https://daily.dev/tags/testing), [#nodejs](https://daily.dev/tags/nodejs), [#fastify](https://daily.dev/tags/fastify) [View this post on daily.dev](https://daily.dev/posts/testing-a-fastify-app-with-the-nodejs-test-runner-03pep1xhr) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"Testing a Fastify app with the NodeJS test runner","url":"https://daily.dev/posts/testing-a-fastify-app-with-the-nodejs-test-runner-03pep1xhr","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/testing-a-fastify-app-with-the-nodejs-test-runner-03pep1xhr"},"datePublished":"2024-01-26T12:03:49.109Z","dateModified":"2024-05-09T08:58:27.770Z","description":"Learn how to test a Fastify app using the Node.js test runner. Set up a Fastify API server, test the index route, and test a Fastify Postgres plugin. Explore...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/c226d9f12290151a3721693f9d162df4?_a=AQAEufR","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/c226d9f12290151a3721693f9d162df4?_a=AQAEufR","isAccessibleForFree":true,"articleSection":"This Dot","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"This Dot","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/6e22565142ee45b386c8bc12bdb3d117","url":"https://daily.dev/sources/thisdot"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/testing-a-fastify-app-with-the-nodejs-test-runner-03pep1xhr","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":2},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"testing,nodejs,fastify","timeRequired":"PT6M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"This Dot","item":"https://daily.dev/sources/thisdot"},{"@type":"ListItem","position":3,"name":"Testing a Fastify app with the NodeJS test runner"}]} ```