Скачать или смотреть 🦀 Master Rust Programming #9 | Testing & Todo App Test Suite | Unit & Integration Tests TDD 🚀

🦀 Welcome back to the Complete Rust Programming Course! In this practical lecture, we dive deep into Rust's powerful built-in testing framework and apply it to thoroughly test our Todo application from previous videos.

🎯 What You'll Master in This Video:
✅ Rust Testing Framework - Built-in #[test] attributes
✅ Unit Tests - Testing individual functions and methods
✅ Integration Tests - Testing complete application workflows
✅ Test Organization - Structuring tests for maintainability
✅ Testing Todo App - Comprehensive test suite for our CLI application
✅ Test-Driven Development - Writing tests before implementation
✅ Mocking and Test Data - Creating reliable test environments
✅ Cargo Test Commands - Running and organizing test suites

🔥 Why Testing is Critical in Rust:
Catch bugs before they reach production
Document expected behavior through test cases
Enable confident refactoring and code changes
Rust's type system + tests = bulletproof applications
Industry-standard development practices
Essential for team collaboration and code reviews

⏰ Timestamps:
00:00 - Introduction & Why Testing Matters
2:40 - Writing Your First Unit Test
15:52 - Testing Todo App
49:54 - Test Organization and Best Practices
57:04 - Wrap Up & Next Steps

🔗 Prerequisites: Make sure you've watched:
Todo App Project Video (   • 🦀 Rust Todo App Project | CLI Project Usin...  )
Lecture #1-8: All previous Rust fundamentals (   • Complete Rust Programming Course 2025 - Fr...  )
Understanding of structs, enums, and error handling (   • 🦀Master Rust Programming #3 | Structs, Tra...  )

📚 Key Testing Concepts Covered:
#[test], assert!, assert_eq!, assert_ne!
tests/ directory, testing public APIs
#[cfg(test)], mod tests, test modules
cargo test, cargo test --lib, cargo test --bins
Creating mock data and test fixtures
#[should_panic], testing Result types

📖 Recommended Reading:
The Rust Book Chapter 11: Writing Automated Tests (https://doc.rust-lang.org/book/ch11-0...)
Rust Testing Best Practices Guide
Test-Driven Development with Rust

💻 Source Code: https://github.com/hadihaider055/yout...

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💬 Questions about testing strategies or our todo app tests? Drop them below - I respond to every comment!

🏷️ Tags: #RustTesting #RustUnitTests #TestDrivenDevelopment #RustTDD #CargoTest #AutomatedTesting #RustTutorial #Programming2025 #BlockdevHadi #SoftwareQuality #RustBestPractices #IntegrationTesting #TodoAppTesting #RustDevelopment

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👨‍💻 About This Series:
This comprehensive Rust programming course combines theoretical knowledge with practical application. This lecture focuses on professional development practices that ensure code quality and reliability.

🔗 Connect with me:
GitHub → https://github.com/hadihaider055
LinkedIn →   / hadi-haider  
Twitter →   / hadihaider15  
Facebook →   / hadihaider055  
Instagram →   / hadi_.haider  
Discord →   / discord  
Patreon →   / blockdev  
Follow for more programming tutorials →    / @blockdev-hadi  

📧 Business Inquiries → [email protected]

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