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.
Describe your need, get a tailored program and a pre-filled quote in 3 min. A 100% free call with an advisor.
Founded by passionate learning and innovation experts, Learni's mission is to make professional training accessible to everyone, anywhere in the world. Our team operates in major hubs — London, New York, Boston — and internationally, to support talents and organizations in upskilling.
Don't let this gap widen
Without this upskilling, your team accumulates a technological gap that translates directly into productivity loss.
Organizations that don't train their talents on key topics see their competitiveness drop.
Every quarter without training is a gap widening with competitors who invest.
The cost of inaction quickly exceeds that of well-targeted training.
Discover JUnit 2026 from the morning with installation via Maven or Gradle in your IDE, set up a simple Java project, write your first unit tests on basic classes, run them in debug mode, analyze coverage reports, and end with a practical exercise on a fictional business application to solidify professional foundations.
Dive into JUnit 2026's powerful assertions, organize tests with lifecycle annotations like @BeforeEach and @AfterEach, code test suites grouped by functionality, handle expected exceptions, practice on real business cases, generate detailed HTML reports, and validate skills through a collaborative challenge in small groups.
Explore JUnit 2026 parameterized tests with @ParameterizedTest and various data sources, structure nested classes for better readability, integrate dynamic CSV or method arguments, apply to real business validation scenarios, measure code coverage with JaCoCo, fix memory leaks, and produce reusable test deliverables.
Integrate Mockito with JUnit 2026 to simulate external dependencies, create advanced mocks, spies, and stubs, develop custom extensions for logging or timeouts, test complex services in isolation, apply to an e-commerce case study, analyze test performance, and deploy a basic pipeline for team continuous validation.
Master JUnit 2026 integration in CI/CD with Jenkins or GitHub Actions, refactor existing suites for robustness, apply patterns like test-first, manage flaky tests, optimize for microservices, present a final certifying project, receive personalized feedback, and leave with a professional test portfolio ready for the enterprise.
The Training JUnit 2026 - Mastering Java Unit Tests program is delivered onsite or remote (blended-learning, e-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.
For the smooth delivery of the Training JUnit 2026 - Mastering Java Unit Tests program, the following equipment is required:
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.
Assessment of skills acquired during the Training JUnit 2026 - Mastering Java Unit Tests program is performed through:
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.
Learni programs are available inter-company and intra-company, onsite or remote. Enrollments are possible up to 48 business hours before the program starts. Our programs are eligible for corporate funding paths. Contact us to discuss your training project and funding options.
« cool, j'ai appris des trucs »
« j'etais perdu au debut mais Ramy Saharaoui m'a pas laché, il a pris le temps. merci vraiment »
« la formation dev etait intense mais grave bien. merci Anthony Khelil »
« 😊👍 »
« bien 👍 »
« Allan Busi t'es au top, continue comme ça. formation géniale »
« cool, j'ai appris des trucs »
« j'etais perdu au debut mais Ramy Saharaoui m'a pas laché, il a pris le temps. merci vraiment »
« la formation dev etait intense mais grave bien. merci Anthony Khelil »
« 😊👍 »
« bien 👍 »
« Allan Busi t'es au top, continue comme ça. formation géniale »
« cool, j'ai appris des trucs »
« j'etais perdu au debut mais Ramy Saharaoui m'a pas laché, il a pris le temps. merci vraiment »
« la formation dev etait intense mais grave bien. merci Anthony Khelil »
« 😊👍 »
« bien 👍 »
« Allan Busi t'es au top, continue comme ça. formation géniale »
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.
Each trainer is validated on three criteria: hands-on field expertise, proven pedagogy and alignment with your industry.
30-minute video call between you and the selected trainer to validate the fit, adjust content and clear any final doubts.
No recycled slides. The syllabus is reworked from your real cases: tools, constraints, vocabulary, ongoing projects.
Live evaluations, 30/90/180-day check-ins and a consolidation plan. If the impact misses the mark, we rework it.
A simple promise: you don't pay to discover the trainer on day one. Everything is validated upfront, by you.
Robotique & IndustrieIndustry-certified
Robotique & IndustrieIndustry-certified
Robotique & IndustrieIndustry-certified
Robotique & IndustrieIndustry-certified
Robotique & IndustrieIndustry-certified
Robotique & IndustrieIndustry-certified
Développement WebIndustry-certified
Développement WebIndustry-certified
Développement WebIndustry-certified
Développement WebIndustry-certified
Développement WebIndustry-certified
Développement WebIndustry-certified
Tests LogicielsIndustry-certified
Tests LogicielsIndustry-certified
Tests LogicielsIndustry-certified
Tests LogicielsIndustry-certified
Tests LogicielsIndustry-certified
Tests LogicielsIndustry-certified
Tests AutomatisésIndustry-certified
Tests AutomatisésIndustry-certified
Tests AutomatisésIndustry-certified
Tests AutomatisésIndustry-certified
Tests AutomatisésIndustry-certified
Tests AutomatisésIndustry-certified30 minutes with a learning advisor. No commitment. No sales pitch dressed up as a demo.