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.
1 seat held for the next session
30:00Held for another
Request a call back and an advisor reaches you within 24 business hours, Monday to Saturday.
Trusted by — schools, companies and industrial groups
Every program built with a dedicated engineer
Learning objectives
- Master advanced mocks in Mocking 2026 to simulate complex environments
- Develop professional mocking strategies for microservices and async operations
- Implement dynamic stubs and spies in enterprise projects
- Design resilient tests with Mocking 2026 for certified CI/CD
- Optimise code coverage via smart mocks and integrated tools
- Deploy scalable mocks for team integration testing
- Acquire certified mocking skills for DevOps career advancement
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
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.
Don't let this gap widen
Why this program matters
Without mastery of Mocking 2026, 68% of unit tests fail in production, costing 25 000€ per major incident according to Gartner.
Teams lose 40% of their time on manual debugging, delaying releases by 2 weeks on average.
In 2026, 82% of DevOps companies require these skills, excluding non-certified profiles and risking 15% customer churn from undetected bugs.
Each quarter without training widens a fatal competitive gap, multiplying maintenance costs by 3.
Program
Module 1Advanced Fundamentals of Mocking 2026: API and Dependency Simulation (Jest, WireMock, Native Tools)
Dive into Mocking 2026 protocols to faithfully recreate external APIs, install and configure advanced Jest with MSW to intercept HTTP requests, perform exercises on real microservices, create your first dynamic mocks with regex patterns, test error and timeout scenarios, produce an initial coverage report, and optimise for fast enterprise deployments.
Module 2Stubs and Spies in Mocking 2026: Asynchronous State Management (Sinon.js, Nock, Promises)
Explore smart spies in Mocking 2026 to track calls and arguments, integrate Sinon.js into async flows with async/await, simulate NoSQL databases via persistent mocks, practice on real e-commerce cases with network delays, generate conditional stubs based on inputs, analyse test performance metrics, and validate deliverables ready for GitHub Actions in professional teams.
Module 3Scalable Mocks in Mocking 2026: CI/CD and Container Integration (Docker, Kubernetes Mocks)
Design containerised mocks with Mocking 2026 for Kubernetes, deploy isolated test environments via Docker Compose, automate mocked pipelines with GitLab CI, test inter-service interactions on ongoing projects, implement reusable mock factories, measure impact on 50% reduced build times, and document certified configurations for Qualiopi audits in enterprises.
Module 4Resilient Tests with Mocking 2026: Edge Cases and Security (OWASP Mocks, Fuzzing)
Master secure mocks in Mocking 2026 against injections and leaks, integrate OWASP ZAP to validate simulated vulnerabilities, practice advanced fuzzing on GraphQL APIs, generate realistic attack scenarios with chaos engineering, optimise for 95% edge case coverage, analyse real-time mock logs, and produce a business-ready remediation plan for DevSecOps teams.
Module 5Optimisation and Deployment with Mocking 2026: Monitoring and Best Practices (Prometheus, ELK)
Finalise your expertise with mock monitoring via Prometheus in Mocking 2026, integrate ELK Stack for test dashboards, conduct code review on the complete ongoing project, optimise for zero flakiness in production-like environments, deploy Git hooks for auto-generated mocks, evaluate ROI with quantified metrics, and leave with certified skills ready to boost enterprise deployments.
Evaluation method
- Expert MCQ on Mocking 2026 protocols and advanced tools
- Practical evaluation via ongoing mocked project in CI/CD
- Oral defence of deployed mocking strategies
Learning method
- Courses by expert trainer in mocking for major accounts
- Hands-on exercises on real scalable enterprise cases
- Ongoing Mocking 2026 project from day 1 to deployment
- Digital learning support and provided source code
Methods, materials and delivery
The Training Mocking 2026 - Optimising Advanced 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 Mocking 2026 - Optimising Advanced 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 Mocking 2026 - Optimising Advanced 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.
Our method
Training quality, guaranteed at every step
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.
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.
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.
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.
Suggestions
You might
like these too.
Automated testingIndustry-certifiedTraining Vitest Advanced - Ultra-Fast & Reliable JS Tests
$2,310Net of tax
Automated testingIndustry-certifiedTraining Playwright - Automate Multi-Browser Web Tests
$4,620Net of tax
Programming LanguagesIndustry-certifiedIntermediate Ruby Training - Master Advanced Classes and Modules
$1,155Net of tax
Automated testing
More programs in Automated testing.
Automated testingIndustry-certifiedAdvanced Playwright Training - Efficiently Automate Complex Web Tests
$2,310Net of tax
Automated testingIndustry-certifiedAdvanced Selenium Training - Automate Complex Web Tests
$4,620Net of tax
Automated testingIndustry-certifiedAdvanced Selenium Training - Automate Web Tests Like a Pro
$5,775Net of tax
Software testing & QA
More programs in Software testing & QA.
Software testing & QAIndustry-certifiedAdvanced OWASP Security Testing for Testers
$2,310Net of tax
Software testing & QAIndustry-certifiedEnd-to-End Test Training - Automating Complex QA Tests
$4,620Net of tax
Software testing & QAIndustry-certifiedMastering ATDD: Complete Training in Acceptance Test Driven Development
$3,465Net of tax
JavaScript & TypeScript
More programs in JavaScript & TypeScript.
JavaScript & TypeScriptIndustry-certifiedAdvanced Electron Training - Create Cross-Platform Desktop Apps
$2,310Net of tax
JavaScript & TypeScriptIndustry-certifiedAdvanced JavaScript Training - Boost Your High-Performance Web Apps
$1,155Net of tax
JavaScript & TypeScriptIndustry-certifiedAdvanced JavaScript Training - Master ESNext and Performance
$1,155Net of tax
.NET & C#
More programs in .NET & C#.
.NET & C#Industry-certifiedASP.NET Expert Training - Develop Scalable and Secure Apps
$4,620Net of tax
.NET & C#Industry-certifiedAdvanced ASP.NET Training - Develop Scalable Web Apps
$4,620Net of tax
.NET & C#Industry-certifiedAdvanced C# Training - Boost Performance and Professional Code in 1 Day
$1,155Net of tax
FAQ
Frequently asked questions
Which tools are used in Mocking 2026 training?+
Hands-on work runs on jest, wireMock, native Tools, sinon.js, nock and promises. Those tools come from the Mocking 2026 program itself, delivered on site over 5 days, so participants practise on the stack they will use at work.
What can participants do after Mocking 2026 training?+
They can master advanced mocks in Mocking 2026 to simulate complex environments, develop professional mocking strategies for microservices and async operations and implement dynamic stubs and spies in enterprise projects. Those are the stated objectives of the Mocking 2026 program at Expert level, checked by the end-of-session assessment.
What does the Mocking 2026 program cover, day by day?+
Day 1: Advanced Fundamentals of Mocking 2026: API and Dependency Simulation (Jest, WireMock, Native Tools). Day 2: Stubs and Spies in Mocking 2026: Asynchronous State Management (Sinon.js, Nock, Promises). Day 3: Scalable Mocks in Mocking 2026: CI/CD and Container Integration (Docker, Kubernetes Mocks). Day 4: Resilient Tests with Mocking 2026: Edge Cases and Security (OWASP Mocks, Fuzzing). Day 5: Optimisation and Deployment with Mocking 2026: Monitoring and Best Practices (Prometheus, ELK). The Mocking 2026 program runs over 5 days, delivered on site.
How is Mocking 2026 training assessed?+
Assessment relies on expert MCQ on Mocking 2026 protocols and advanced tools, practical evaluation via ongoing mocked project in CI/CD and oral defence of deployed mocking strategies. Learni issues a completion certificate together with the individual assessment report at the end of the Mocking 2026 program, which an L&D team can file as evidence.
How much does Mocking 2026 training cost per participant?+
$5,775 (USD) per participant. A detailed quote is sent within one business day, and team pricing applies from the second participant.
How long does Mocking 2026 training take?+
5 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 Mocking 2026 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 Mocking 2026 training?+
Mastery of unit tests with Jest/Mocha/Pytest, REST/GraphQL APIs, CI/CD pipelines.
Is a certificate issued after Mocking 2026 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.
On-site & remote
This training across cities
Available on-site and remotely. Pick your city to see the local training center.
Your professional training, anywhere
Let's build
your next
program.
30 minutes with a learning advisor. No commitment. No sales pitch dressed up as a demo.
Reply within 24h · Vetted experts · USD invoicing · W-9 available