Training JUnit - Optimizing Your Professional Unit Tests

$4,620

  • 4 days
  • Onsite
  • 10 people max.
Ref: WTM299
10 people max.
$4,620
In-company rate: from $7,865 for the whole team
On-site and certification exam on quote
4 days
Onsite

Don't let this gap widen

Why this program matters

  • Companies that neglect mastering JUnit suffer an average of 35% more bugs in production.

  • These failures drive correction costs multiplied by five and delivery delays that directly hit revenue.

  • Developers without these skills see their employability drop against teams that master modern automated testing.

  • Not investing in this training exposes your organization to rising technical debt and lasting loss of competitiveness.

Célian Lebacle, Learni trainer · Web & mobile expert
Célian Lebacle

Learni trainer · Web & mobile expert

73%productivity gap
×3cost of inaction
Flag of the United StatesBuilt for US teams
Payment by wire transferEnhanced confidentialityPerfect for companies with 50 to 500 employeesScheduling to fit any time zone

Trusted by — schools, companies and industrial groups

40,841 programs · 25 countries

  • Aptar
  • ArcelorMittal
  • Equans
  • EDF
  • Ubisoft
  • Microsoft

Every program built with a dedicated engineer

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Companies: Aptar, ArcelorMittal, Equans, EDF, Ubisoft and Microsoft.

JUnit training objectives

  • Master advanced JUnit features in a professional context
  • Develop solid skills in assertions and custom extensions
  • Design maintainable and efficient test suites for the enterprise
  • Implement parameterized and dynamic testing strategies
  • Optimize JUnit integration with build and CI tools
  • Certify recognized skills in automated testing

JUnit curriculum: 4 modules over 4 days

Module 1 : Theme: Advanced JUnit 5 Fundamentals (assertions, lifecycle, extensions)

Participants explore modern JUnit 5 annotations, extended assertions, and test lifecycles. They practice on concrete enterprise exercises, create custom extensions, and deliver their first structured test suite. The training alternates targeted theory with immediate hands-on application to embed skills.

Module 2 : Theme: Parameterized and Dynamic Tests with JUnit (data sources, factories)

This day covers parameterized tests, CSV data sources, and factory methods. Learners design reusable scenarios, manage test data, and deliver dynamic suites tailored to professional projects. Concrete enterprise cases help optimize coverage while maintaining code readability.

Module 3 : Theme: JUnit Integration with Selenium and Frameworks (mocking, reporting)

Participants integrate JUnit with Selenium, Mockito, and build tools such as Maven or Gradle. They create automated reports, manage dependencies, and deliver reliable end-to-end tests. Practical exercises simulate enterprise environments to strengthen collaborative automated testing skills.

Module 4 : Theme: JUnit Best Practices and Certification (CI/CD, maintenance, certification)

The final day addresses maintenance strategies, CI/CD pipeline execution, and certification preparation. Learners optimize existing suites, apply professional standards, and deliver a final evaluated project. The training concludes with a personalized action plan for each participant.

How JUnit skills are assessed

  • Daily quizzes to validate learning
  • Final practical project with code review
  • Certificate of competencies awarded

How the JUnit course is taught

  • Alternating theory and hands-on workshops
  • Real-world enterprise use cases
  • Materials and source code provided
  • Access to an exercise platform

JUnit training: access and practical arrangements

The Training JUnit - Optimizing Your Professional Unit Tests program is delivered onsite or remote (blended-learning, virtual classroom, remote presence). At Learni, an industry-certified training organization, every program is built to maximize skills acquisition regardless of the chosen format.

The trainer alternates between demonstrative, interrogative and active methods (through hands-on labs and/or scenarios). This pedagogical approach guarantees concrete learning that's immediately applicable at work.

Equipment required

For the smooth delivery of the Training JUnit - Optimizing Your Professional Unit Tests program, the following equipment is required:

  • Mac or PC computers, high-speed fiber internet, whiteboard or flipchart, projector or interactive touch screen (for remote sessions)
  • Training environments installed on workstations or accessible online
  • Course materials, hands-on exercises and complementary resources
  • Post-training access to materials and educational resources

For intra-company training on a site outside Learni, the client commits to providing all required teaching materials (computers, internet, etc.) for the smooth delivery of the program in line with the prerequisites in the communicated program.

* contact us for remote delivery feasibility** ratio varies depending on the program

Skills assessment methods

Assessment of skills acquired during the Training JUnit - Optimizing Your Professional Unit Tests program is performed through:

  • During training: case studies, hands-on labs and professional scenarios
  • End of training: self-assessment questionnaire and skills evaluation by the trainer
  • After training: completion certificate detailing acquired skills

Program accessibility

Learni is committed to making its programs accessible. All our programs are accessible to people with disabilities. Our teams are available to adapt the pedagogical methods to your specific needs. Please contact us for any adjustment request.

Enrollment terms and lead times

Registration is possible up to 48 business hours before the start of training. All our programs are built for corporate L&D budgets and delivered onsite or remotely.

The Learni story

Founded by engineers and learning experts, Learni's mission is to make high-impact tech training accessible to teams everywhere. We work remotely with organizations across the US and Canada, in your time zone, to help teams upskill fast.

Our method

How Learni guarantees the quality of your JUnit training

Before, during, after: we frame the brief, introduce the trainer, tailor the content and measure impact. You stay in control from kickoff to wrap-up.

Step 1

Rigorous trainer selection

Each trainer is validated on three criteria: hands-on field expertise, proven pedagogy and alignment with your industry.

  • Triple validation: technical, pedagogical, sectoral.
  • Minimum rating 4.8/5 over the last 12 sessions.
Step 2

You meet the trainer beforehand

30-minute video call between you and the selected trainer to validate the fit, adjust content and clear any final doubts.

  • Live briefing on goals and team context.
  • Veto right — we swap the trainer for free if needed.
Step 3

Content tailored to your context

No recycled slides. The syllabus is reworked from your real cases: tools, constraints, vocabulary, ongoing projects.

  • Hands-on cases drawn from your stack and projects.
  • Program co-written then validated by your team.
Step 4

Continuous quality follow-up

Live evaluations, 30/90/180-day check-ins and a consolidation plan. If the impact misses the mark, we rework it.

  • NPS, knowledge quizzes and skills self-assessment.
  • Satisfaction guarantee: fully satisfied or free rework.

A simple promise: you don't pay to discover the trainer on day one. Everything is validated upfront, by you.

A child walking to school with a backpack
Our social commitment

A school kit donated to a child for every training booked

To fight inequalities in access to education, Learni donates a complete school kit to a child in need for every training booked. You build your skills, a child heads back to school.

  • Backpack, notebooks and essential supplies
  • Distributed through our partner charities
  • Included, at no extra cost to you
Enroll and offer a kit
FAQ

JUnit: frequently asked questions

Which tools are used in JUnit training?+
Hands-on work runs on assertions, lifecycle, extensions, data sources, factories and mocking. Those tools come from the JUnit program itself, delivered on site over 4 days, so participants practise on the stack they will use at work.
What can participants do after JUnit training?+
They can master advanced JUnit features in a professional context, develop solid skills in assertions and custom extensions and design maintainable and efficient test suites for the enterprise. Those are the stated objectives of the JUnit program at Intermediate level, checked by the end-of-session assessment.
What does the JUnit program cover, day by day?+
Day 1: Theme: Advanced JUnit 5 Fundamentals (assertions, lifecycle, extensions). Day 2: Theme: Parameterized and Dynamic Tests with JUnit (data sources, factories). Day 3: Theme: JUnit Integration with Selenium and Frameworks (mocking, reporting). Day 4: Theme: JUnit Best Practices and Certification (CI/CD, maintenance, certification). The JUnit program runs over 4 days, delivered on site.
How is JUnit training assessed?+
Assessment relies on daily quizzes to validate learning, final practical project with code review and certificate of competencies awarded. Learni issues a completion certificate together with the individual assessment report at the end of the JUnit program, which an L&D team can file as evidence.
How much does JUnit training cost per participant?+
JUnit training costs $4,620 per participant. For an in-company team, the flat rate starts at $7,865 for the whole group, up to 8 people. The detailed quote, sent within one business day, adjusts the amount to the format and how far the syllabus is tailored to your team.
How long does JUnit training take?+
4 days, available live online (US time zones) or on-site at your offices. Half-day tracks spread over several weeks are possible so the team stays operational.
Who pays for JUnit training?+
Most US teams pay directly through their company L&D or training budget. Learni invoices in US dollars and accepts bank transfer (ACH/wire) or card, with volume pricing for teams. A purchase order is welcome.
What do participants need to know before JUnit training?+
Solid knowledge of Java, mastery of object-oriented programming fundamentals, and experience with basic tests.
Is a certificate issued after JUnit training?+
Yes. A Learni completion certificate is issued, along with the individual evaluation report. Learni is a certified training provider and prepares for third-party certifications, but does not award them itself.
Does Learni provide the equipment for JUnit training?+
No. A computer and a stable internet connection are required for each participant. Learni provides the learning platform, the trainer and all course materials.
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