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 the revolutionary annotations of JUnit 2026 for dynamic and conditional tests, applied via Maven and Gradle in real projects. Perform practical exercises on custom extensions simulating complex enterprise cases, and produce immediately testable deliverables. Integrate parallel tests to accelerate builds, analyze performance with precise metrics, and configure advanced runners for optimal robustness in professional teams.
Dive into extended parameterized tests in JUnit 2026 with advanced argument sources and custom generators, coupled with Mockito for intelligent mocks. Handle real-world Spring Boot application cases, develop nested suites for modular organization, and generate automated CSV/JSON reports. Optimize performance on massive datasets, debug edge-case failures, and integrate these skills into CI/CD workflows for immediate enterprise productivity.
Master native parallel execution in JUnit 2026 via the JUnit Platform Suite, configuring selectors and isolators to prevent state leaks. Conduct benchmarks on virtual clusters, integrate with Jest for hybrid JS assertions, and analyze bottlenecks with built-in profilers. Perform hands-on labs on scalable microservices, produce reproducible configurations, and apply best practices for 10x faster tests in certified professional environments.
Integrate JUnit 2026 with Selenium for E2E unit tests, Cypress for fluid scripts, and Playwright for cross-browser testing in GitHub Actions pipelines. Develop hybrid runners with semantic tags, manage adaptive timeouts, and automate visual assertions. Work on real critical web app cases, generate unified dashboards, and deploy modular setups to boost enterprise automated testing skills.
Synthesize JUnit 2026 best practices for production monitoring with custom listeners, integrating Jest for unified coverage and JUnit XML for CI tools. Complete a final project on a legacy app migration, produce a certifying report with KPI metrics, and simulate Qualiopi audits. Optimize for legacy code, discuss anti-fragile patterns, and receive a personalized action plan for immediate team deployment.
The Training JUnit 2026 - Mastering High-Performance 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 High-Performance 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 High-Performance 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.