Ready to write clean, reliable, and testable Flutter code? In this tutorial, I’ll show you how to set up and run unit tests in Flutter using the powerful flutter_test and build_runner packages.
📌 What You’ll Learn:
What is unit testing and why it matters
Set up flutter_test in your project
Use build_runner to generate mocks/stubs
Write unit tests for services, models, and logic
Run tests with flutter test and view results
Best practices for readable, maintainable test code
📦 Packages Used:
flutter_test
build_runner
mockito or similar for mocking
📂 Source Code: https://drive.google.com/file/d/1kOl4tab_mAtyvDAy33Zp421CNKiOuMTv/view?usp=sharing
📖 Docs: https://docs.google.com/document/d/1L8kwyUFvxYF5V7TboL95b1Ryv1JxObQ_/edit?usp=sharing&ouid=102516202580745719529&rtpof=true&sd=true
💡 Great for Flutter beginners and pros who want to increase app reliability and test coverage.
00:00 - 01:07 Create new project
01:07 - 02:12 Add dependency
02:12 - 02:32 Add methods helper
02:32 - 03:15 Add Screen
03:14 - 04:09 Run Project
04:09 - 04:48 Add test file
04:48 - 05:36 Run test
05:36 - 06:08 Add api service (Advance test)
06:08 - 07:00 Add api service test file
07:00 - 07:56 Run command and generate file
07:56 - 08:18 Run test
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🔖 Tags & Hashtags:
#FlutterTesting #UnitTestFlutter #flutter_test #build_runner #FlutterQA #TestDrivenDevelopment #MockitoFlutter #CleanArchitectureFlutter
