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.
1 seat held for the next session
Request a call back and an advisor reaches you within 24 business hours, Monday to Saturday.

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.
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.
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.
Presentation of the main axes of software testing (black box, white box, gray box). Mapping of test types and the role of gray box in the quality approach. Review of basic software development concepts. Presentation of business challenges associated with software testing. Exercises on designing typical gray box scenarios.
Techniques for designing gray box test cases: analysis of internal algorithms from a documentary interface and part of the code. Entry and exit criteria, identification of relevant control points. Hands-on practice on typical applications: APIs, microservices, business applications. Introduction to automation tools (Selenium, Postman, JMeter).
Strategies and tools for automating gray box tests (scripts, frameworks, CI/CD). Integration of gray box tests into the DevOps development pipeline. Methods for reporting and analyzing defects, continuous improvement of the testing system. Case study: applying a complete gray box testing cycle on a real or simulated project. Debriefing, experience feedback, and best practices.
The Training Gray Box Testing: Mastering Software Testing to Optimize Application Quality 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.
For the smooth delivery of the Training Gray Box Testing: Mastering Software Testing to Optimize Application Quality 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 Gray Box Testing: Mastering Software Testing to Optimize Application Quality 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.
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.
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.
Web DevelopmentIndustry-certified
Web DevelopmentIndustry-certified
Web DevelopmentIndustry-certified
Web DevelopmentIndustry-certified
Web DevelopmentIndustry-certified
Web DevelopmentIndustry-certified
Web DevelopmentIndustry-certified
Web DevelopmentIndustry-certified
Web DevelopmentIndustry-certified
Web DevelopmentIndustry-certified
Graphic DesignIndustry-certified
Graphic DesignIndustry-certified
Graphic DesignIndustry-certified
Graphic DesignIndustry-certified
Graphic DesignIndustry-certified
Graphic DesignIndustry-certified
JavaScript DevelopmentIndustry-certified
JavaScript DevelopmentIndustry-certified
JavaScript DevelopmentIndustry-certified
JavaScript DevelopmentIndustry-certified
JavaScript DevelopmentIndustry-certified
JavaScript DevelopmentIndustry-certified
Automation & RPAIndustry-certified
Automation & RPAIndustry-certified
Automation & RPAIndustry-certified
Automation & RPAIndustry-certified
Automation & RPAIndustry-certified
Automation & RPAIndustry-certifiedAvailable on-site and remotely. Pick your city to see the local training center.
30 minutes with a learning advisor. No commitment. No sales pitch dressed up as a demo.