Testing

Lesson in the Backend Roadmap for Beginners · Stage 8: Testing

Last updated 14 September 2026

What is Testing?

Testing systematically evaluates software functionality, performance, and quality against requirements. Includes unit, integration, system, and acceptance testing levels. Can be manual or automated to identify defects, validate features, and ensure reliable performance before deployment.

Study this in the interactive course See the whole Backend Beginner roadmap

Free resources to learn Testing

ArticleWhat is Software Testing?
ArticleTesting Pyramid

Testing: common questions

Can I learn Testing in Hindi?

This lesson is written in English. Once you sign in, open it in the interactive course and ask the AI tutor to explain Testing in Hindi or Hinglish. The tutor answers from this lesson’s own text, so it stays on the syllabus, and it runs on your own Google, OpenAI or Anthropic key.

Is this Testing tutorial for beginners?

It is lesson 23 of 26 in the free Backend Beginner roadmap, in stage 8, Testing. If you are new to Backend Beginner, start from stage 1 and come back here in order; if you already know the earlier stages, this lesson stands on its own.