"Andreas is a very positive and easy-going individual, but above all a fantastic educator. His teaching method and structure is adapted for everyone from beginners to experienced participants. Quick to provide personal assistance, called up on video chat and took his time. I appreciated all the Java days, I am so satisfied and grateful with the foundation I got with me. Strongly recommend. Rating 5 out of 5 stars! ⭐️⭐️⭐️⭐️⭐️"
TDD & JUnit: Quality in Java
Secure your code quality by mastering TDD and JUnit 5 for modern Java applications.
Gain an efficient testing workflow making your code more stable and easier to maintain.
For teams wanting to minimize bugs and create a sustainable test strategy in modern Java.
Java experience is required, but no prior knowledge of unit testing or JUnit is expected.
Curriculum & Highlights
Challenges we address
"How do you set up and structure effective unit tests with JUnit 5?"
"How do you use Red-Green-Refactor to let tests drive the design of your code?"
"What are the best ways to write tests that are easy to understand and maintain?"
Once quality is secured through robust testing, the next logical step is to modernize the team's syntax in the 'Modern Java Fast-Track' workshop. →
Standard price per group (up to 12 participants) for remote delivery. Additional costs apply for onsite delivery.
Your Instructor
Andreas Olsson
Expertise through Active Learning
Java and the Spring Framework have been my core focus for over 20 years. Today, my mission is primarily to help organizations step into the future by integrating intelligent agents and AI-driven features into modern Java systems.
Actlea stands for Active Learning – the philosophy that programming is best learned by writing code, not by watching slides. My workshops focus on intensive, hands-on exercises designed to solve real-world problems.
I deliver proven training concepts globally across all timezones. While I specialize in remote delivery, I love to travel for onsite workshops. My modules are ready for immediate impact but can be tailored to your team's specific requirements.
Enterprise teams trained by Actlea
What past participants say
Read about the pedagogical approach, the hands-on labs, and the impact on daily work.
Related Training
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Ready to elevate your
team's expertise?
Book a single workshop, combine modules into a package, or plan a full-scale bootcamp. My training is built on proven standard modules, ready to be delivered immediately to your team, regardless of your location.
- ✔Expert standard modules for senior teams
- ✔Global delivery across all time zones
- ✔Fixed group rate for up to 12 participants (remote)
- ✔Flexible delivery: Remote or On-site
Get in touch for a quote or to discuss availability.