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Founded by passionate advocates of learning and innovation, Learni set out to make professional training accessible to everyone, everywhere in the world. Our team works in the largest cities such as Paris, Lyon, Marseille, and internationally, to support talents and organizations in their skills development.
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Allan BusiOct 1, 20268 min readMemphisThe Training MSW Mock Service Worker - Mock APIs for Reliable Tests training is delivered in-person or remotely (blended-learning, e-learning, virtual classroom, remote in-person). At Learni, a Qualiopi-certified training organization, each program is designed to maximize skills acquisition, regardless of the training mode chosen.
The trainer alternates between demonstrative, interrogative, and active methods (through practical exercises and/or real-world scenarios). This pedagogical approach ensures concrete and directly applicable learning in the workplace.
To ensure the quality of the Training MSW Mock Service Worker - Mock APIs for Reliable Tests training, Learni provides the following teaching resources:
For in-house training at a location external to Learni, the client ensures and commits to having all necessary teaching materials (IT equipment, internet connection...) for the proper conduct of the training action in accordance with the prerequisites indicated in the communicated training program.
The assessment of skills acquired during the Training MSW Mock Service Worker - Mock APIs for Reliable Tests training is carried out through:
Learni is committed to the accessibility of its professional training programs. All our training programs are accessible to people with disabilities. Our teams are available to adapt teaching methods to your specific needs. Do not hesitate to contact us for any accommodation request.
Learni training programs are available for inter-company and intra-company settings, both in-person and remote. Registration is possible up to 48 business hours before the start of training. Our programs are eligible for OPCO, Pôle emploi, and FNE-Formation funding. Contact us to discuss your training project and funding possibilities.
Quick installation of MSW via npm in an existing project, configuration of the service worker to intercept fetch and XHR, creation of simple handlers for GET/POST with static or dynamic responses, practical exercises on a concrete e-commerce case with simulation of 404 and 500 errors, isolated unit tests without back-end dependency, production of a test coverage report to validate acquired skills in a professional environment.
Development of complex handlers for REST and GraphQL with MSW, simulation of network delays and race conditions, integration of MSW into end-to-end tests with Playwright and Cypress, configuration for GitHub Actions and GitLab CI pipelines, advanced debugging of interceptions with MSW DevTools, red thread project on a real app with mocked production deployment, final optimization of test performance for agile teams, delivery of a reusable certifying template for the company.
10 participants max.
$2,520 / per person
2 days
distancielTarget audience
Front-end developers, QA engineers, and automated testers seeking to upskill on API mocks
Prerequisites
Mastery of JavaScript ES6+, Jest or testing frameworks, and knowledge of fetch/XMLHttpRequest
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distanciel10 pers. max.Intermédiaire€3,150.003 journéesdistanciel10 pers. max.Expert€1,050.001 journéedistanciel10 pers. max.Intermédiaire€2,100.002 journéesdistanciel10 pers. max.