> Markdown version of [/videos/100388-testing-react-backends-like-a-pro-mocking-databases-with-sqlite?t=259](https://www.wearedevelopers.com/videos/100388-testing-react-backends-like-a-pro-mocking-databases-with-sqlite?t=259). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Testing React Backends Like a Pro: Mocking Databases with SQLite Are your API tests creating a mock illusion that breaks in production? Discover how in-memory SQLite delivers lightning-fast, isolated testing with real SQL queries. - **Speakers:** [David Morris](https://www.wearedevelopers.com/@david-morris) - **Event:** World Congress 2026 North America - **Published:** September 25, 2026 - **Duration:** 22:45 - **URL:** https://www.wearedevelopers.com/videos/100388-testing-react-backends-like-a-pro-mocking-databases-with-sqlite - **Thumbnail URL:** https://customer-goifxnzhrq3d0d54.cloudflarestream.com/b5a0f425a002f51c29eb2010ad4cf725/thumbnails/thumbnail.jpg?time=261064ms ## Access Playback and chapters for this video are available with a Free account. ## Related Moments - [Exploring best practices for selecting testing mocking frameworks](https://www.wearedevelopers.com/videos/839-three-and-a-half-ways-of-testing-your-repositories) (from "Three-and-a-half Ways of Testing your Repositories") - **Thumbnail URL:** https://customer-goifxnzhrq3d0d54.cloudflarestream.com/b67c76d13c9c41f445cbe9f8af12e7ec/thumbnails/thumbnail.jpg?time=104095ms - [Summary of repository testing strategies and trade-offs](https://www.wearedevelopers.com/videos/839-three-and-a-half-ways-of-testing-your-repositories) (from "Three-and-a-half Ways of Testing your Repositories") - **Thumbnail URL:** https://customer-goifxnzhrq3d0d54.cloudflarestream.com/b67c76d13c9c41f445cbe9f8af12e7ec/thumbnails/thumbnail.jpg?time=104095ms - [Isolating local development by mocking external service dependencies](https://www.wearedevelopers.com/videos/807-get-ready-for-new-features-the-legacy-challenge) (from "Get ready for new features - the legacy challenge") - **Thumbnail URL:** https://customer-goifxnzhrq3d0d54.cloudflarestream.com/9881785094a498dda1d3c9d38702e48e/thumbnails/thumbnail.jpg?time=133835ms - [Core architectural assumptions for expressive and scalable testing](https://www.wearedevelopers.com/videos/100215-smart-test-automation-the-experience-of-legacy-transformation) (from "SMART Test Automation - the experience of legacy transformation") - **Thumbnail URL:** https://customer-goifxnzhrq3d0d54.cloudflarestream.com/2963ca461691fb5f75aa7f1d89bd5e6d/thumbnails/thumbnail.jpg?time=132070ms - [Persistent in-browser databases and offline-first architecture](https://www.wearedevelopers.com/videos/100187-what-is-local-first-web-development) (from "What is Local-first Web Development?") - **Thumbnail URL:** https://customer-goifxnzhrq3d0d54.cloudflarestream.com/588f1f007a9057bbee87d16fdad4c39f/thumbnails/thumbnail.jpg?time=233750ms - [Challenges of mocking relational database client libraries](https://www.wearedevelopers.com/videos/839-three-and-a-half-ways-of-testing-your-repositories) (from "Three-and-a-half Ways of Testing your Repositories") - **Thumbnail URL:** https://customer-goifxnzhrq3d0d54.cloudflarestream.com/b67c76d13c9c41f445cbe9f8af12e7ec/thumbnails/thumbnail.jpg?time=104095ms ## Related Articles - [Dev Digest 139 - Soft and hard queries](https://www.wearedevelopers.com/magazine/487-dev-digest-139-soft-and-hard-queries) - [Dev Digest 132 - Binging WADFlix?](https://www.wearedevelopers.com/magazine/473-dev-digest-132-binging-wadflix) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [Dev Digest 103 - Superb Owl Trafficking](https://www.wearedevelopers.com/magazine/388-dev-digest-103-superb-owl-trafficking) ## Related Jobs - [devops engineer for cloud databases](https://www.wearedevelopers.com/jobs/ext/3668908-devops-engineer-for-cloud-databases) at **STACKIT** - [Stackit Database - Go Developer](https://www.wearedevelopers.com/jobs/ext/3003168-stackit-database-go-developer) at **Stackit** - [Staff Systems Engineer, Database Infrastructure](https://www.wearedevelopers.com/jobs/ext/2376353-staff-systems-engineer-database-infrastructure) at **GitHub** - [Principal Systems Engineer, Database Infrastructure](https://www.wearedevelopers.com/jobs/ext/2597685-principal-systems-engineer-database-infrastructure) at **GitHub** - [Stackit Database - Mongodb - Engineer](https://www.wearedevelopers.com/jobs/ext/3729873-stackit-database-mongodb-engineer) at **Stackit** - [Senior AI Frontend Engineer](https://www.wearedevelopers.com/jobs/ext/2552851-senior-ai-frontend-engineer) at **TeamViewer Germany GmbH,**