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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 de Mockito, vos tests unitaires Java sont incomplets et instables, laissant passer 70 % des bugs critiques en production selon les études Stack Overflow.
Chaque incident coûte en moyenne 45 000 € à une entreprise, avec des équipes perdant 25 % de leur temps en debug inutile et retards de déploiement.
Votre société accumule une dette technique explosive, compromet sa scalabilité et expose les développeurs à des échecs professionnels récurrents.
Chaque mois sans compétences avancées en mocking, les risques de downtime grimpent, menaçant la réputation et la compétitivité business.
The Maîtriser Mockito pour des Tests Unitaires Java Efficaces 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 Mockito pour des Tests Unitaires Java Efficaces 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 Mockito pour des Tests Unitaires Java Efficaces 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.
Comprendre les principes du TDD et des tests unitaires. Présentation de JUnit et de l’écosystème de test en Java. Découverte des concepts de base de Mockito : mocks, spies, stubs. Mise en place d’un premier projet de test avec Mockito. Exercices d’écriture de tests simples en isolant des dépendances.
Simulation de comportements avancés (exceptions, retours de valeurs dynamiques). Utilisation des annotations (@Mock, @InjectMocks, @Captor). Contrôle fin des interactions : verify, times, never, argument matchers. Spying sur les objets réels. Test de méthodes privées, d’états et d’appels multiples. Rendu du code plus fiable avec Mockito. Exercices corrigés guidés.
Combiner Mockito avec d’autres bibliothèques (JUnit 5, AssertJ, Spring Boot Test). Tester des architectures à base de services et repositories. Stratégies de couverture de code, refactoring facilité par les tests. Comprendre et éviter l’over-mocking. Études de cas issus de l’industrie. Atelier collectif sur un projet fil rouge simulant une application métier complète.
Target audience
Développeurs Java, Testeurs, Ingénieurs QA souhaitant automatiser et fiabiliser leurs tests unitaires
Prerequisites
Maîtriser les bases de Java et connaitre les principes du test unitaire
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