Testing
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What is Testing?
Testing in Android ensures that app code behaves correctly and that UI interactions work as expected. JUnit is used for unit testing business logic, while Espresso handles UI testing by simulating user interactions on a device or emulator.
Free resources to learn Testing
- Official docsTesting
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 102 of 113 in the free Android roadmap, in stage 13, Testing. If you are new to Android, start from stage 1 and come back here in order; if you already know the earlier stages, this lesson stands on its own.