A Course You'll Actually Finish
Unit Testing for C# Developers
Master unit testing - an essential skill for anyone who wants to become a senior developer
Highly Practical
What You'll Learn
- The importance of automated testing in software development and the benefits it provides
- Write effective unit tests to verify the correctness of individual units of code
- Utilize mocking frameworks to create test doubles and isolate dependencies for unit testing
- Refactor legacy, untestable code into loosely-coupled, testable code
- Understand and implement dependency injection (DI) to enhance testability of your code
A Perfectly Structured Course
Course Content
6 Hours . 8 Sections . 90 Lessons
Getting Started(43m)
- What is Automated Testing
- Benefits of Automated Testing
- Types of Tests
- Test Pyramid
- The Tooling
- Source Code0m 15s
- Writing Your First Unit Test
- Testing All the Execution Paths
- Refactoring with Confidence
- Using NUnit in Visual Studio3m 59s
- What is Test-driven Development3m 19s
- Course Structure1m 46s
- Summary0m 41s
- Follow Me Around
- Learning Paths
Fundamentals of Unit Testing(39m)
Core Unit Testing Techniques(46m)
Exercises(34m)
Breaking the External Dependencies(56m)
Excercises(41m)
Project- Testing BookingHelper(36m)
Project - HouseKeeperHelper(53m)
Target Student
Who Is This For?
- Developers who want to master unit testing for C# applications
- Anyone interested in building robust and scalable applications with high-quality code using C# technologies
- Developers who want to build a strong foundation in software testing and quality assurance with C# technologies
- Anyone interested in pursuing a career in software development or quality assurance with C# technologies
What You Should Know First
Prerequisites
To take this course, you should have a basic understanding of C# programming. No prior experience with unit testing is necessary. We'll start with the basics and guide you through the process of writing effective unit tests for your C# code.
Here are the courses we recommend if you need to strengthen the fundamentals.
Master C# - one of the world's most versatile programming languages
Your Instructor
Why Learn From Me?
Hi! I'm Mosh Hamedani. I’ve been a software engineer for over 20 years and teaching coding for the last 10. In that time, I’ve helped millions of students level up as developers.
My teaching style is simple: no fluff, no wasted time. Every lesson is practical, structured, and easy to follow.
When you take one of my courses, you don’t just learn to code — you learn how to think like a developer.
10M+
Students taught
5M
YouTube subscribers
20+
Years of experience
52
Coding courses
Success Stories
What Our Students Are Saying
Don’t just take my word for it—hear from students who have transformed their skills and careers with this course.
Fred Lackey
Been recommending Mosh for years... probably a decade by now. I've lost count of how many developers and business people I have shared one of his videos with. Not much to say other than he's one of the best instructors out there. Great personality for teaching and a solid mastery of the subject matter. He's always going to be my first stop for learning something new.
- David Roberts
Mosh helped me land a job as as a Mobile software engineer
I'm a self taught software engineer. During this period of study I completed many courses, trying to emulate a computer science education. Mosh's courses helped me all the way and the ones I continue coming back to and referencing as a professional software engineer.
I already held a degree and didn't want to incure the cost of going to college again. I'm also pretty motivated, so Mosh's structured courses worked well for me.
May courses will teach you a framework or technology, but these are highly perishable skills. Mosh will teach you to think like a software engineer and load you with the correct fundamentals that will give you confidence when you get in the workplace.
Thanks for everything Mosh!
Virginia CastilloThe best investment I have ever made
Mosh is an outstanding teacher. His lessons are easy to learn and can be followed at your own pace, making them incredibly convenient. I've been learning from him for over four years, and the growth in my professional career has been remarkable. It's totally worth it. I am incredibly thankful to have found him.
Need More Details?
Frequently-Asked Questions
How is this course different from YouTube tutorials?
Crystal clear and straight to the point, each lesson is concise and packed with 20 years of software engineering experience. No rambling—just a perfectly structured path to help you really understand and build your skills.
What’s the difference between buying a single course and getting Lifetime Access?
Buying a single course gives you lifetime access to just that course. Lifetime Access unlocks everything I’ve ever created—and everything I’ll release in the future—with a single payment.
How long will I have access to the course?
If you purchase this course, you’ll have lifetime access, allowing you to revisit lessons and resources anytime.
Is there a money-back guarantee?
Yes, there’s a 30-day money-back guarantee. If you find the course isn’t a good fit, you can request a refund within the first 30 days.
Don't stop here
Students Also Bought
Most students who took this course grabbed these next.
30-day money-back guarantee
- 6 hours on-demand video
- 90 lessons
- Lifetime access
- Downloadable content
- English captions
- Certificate of completion