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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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Don't let this gap widen
Sans maîtrise des tests unitaires automatisés en Java avec JUnit, 65% des bugs passent en phase d'intégration, contaminant l'ensemble du code.
Les équipes perdent en moyenne 30% de productivité, soit 1 200 heures par an en debugging urgent, avec un coût horaire de 80 € pour un développeur senior.
Chaque incident en production génère des pertes estimées à 15 000 €, érodant la compétitivité et exposant l'entreprise à des sanctions réglementaires.
Votre carrière patine face à des pairs qui déploient 5 fois plus vite ; attendez-vous à des retards critiques qui compromettent vos projets dès le prochain sprint.
The Maîtriser JUnit : Tests Automatisés Professionnels sur Java 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 Maîtriser JUnit : Tests Automatisés Professionnels sur Java 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 Maîtriser JUnit : Tests Automatisés Professionnels sur Java 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.
Introduction aux tests unitaires. Pourquoi tester ? Présentation de JUnit et installation. Structure de base d’un test JUnit. Création et exécution des premiers tests. Utilisation des assertions.
Découverte des annotations JUnit (@Before, @After, @Test, etc.). Gestion des exceptions. Paramétrisation des tests avec JUnit. Mocks et stubs avec Mockito pour isoler les unités de code.
Structurer et organiser les suites de tests. Exécuter les tests avec Maven/Gradle. Intégration continue (Jenkins, GitLab CI). Stratégies d’écriture de tests robustes et maintenables. Astuces pour tester le legacy code. Revue de code et retour d’expérience.
Target audience
Développeurs Java, ingénieurs logiciels, étudiants ayant des bases en Java souhaitant maîtriser les tests unitaires automatisés
Prerequisites
Bonne compréhension des bases du langage Java et notions d'objet
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