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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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The Training: Mastering Node.js Unit Tests with Mocha: From Initiation to Integration 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: Mastering Node.js Unit Tests with Mocha: From Initiation to Integration 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: Mastering Node.js Unit Tests with Mocha: From Initiation to Integration 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.
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1. Why test? The stakes of software quality. 2. Overview of automated tests: unit, integration, end-to-end. 3. Installation and configuration of Mocha in a Node.js project (npm, scripts, structure). 4. First test: discovering the syntax (describe, it). 5. Best practices for structuring code and test files.
1. In-depth use of describe/it and hook management (before, after, beforeEach, afterEach). 2. Getting started with Chai: different syntaxes (expect, should, assert). 3. Asynchronous tests: callback functions, promises, and async/await. 4. Managing mocks, spies, and stubs with Sinon.js to isolate tests. 5. Structuring a complete test project.
1. Generating a test coverage report (nyc/Istanbul). 2. Recommendations and conventions for writing robust and maintainable tests. 3. Automating test execution via git hooks, CI/CD (e.g., GitHub Actions, GitLab CI). 4. Examples of test environment management (variable injection, DB mocks). 5. Practical workshop: create a complete suite of unit tests and implement continuous integration.
Target audience
Node.js developers, QA engineers, anyone wishing to integrate unit tests into their JavaScript or Node.js projects
Prerequisites
Basic knowledge of JavaScript and Node.js
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