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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 Unit Tests in Java with JUnit: From Initiation to Professional Practice 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 Unit Tests in Java with JUnit: From Initiation to Professional Practice 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 Unit Tests in Java with JUnit: From Initiation to Professional Practice 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.
• Concepts and challenges of testing in software development • Discovery of JUnit, installation and setup • Structure of a unit test: methods, assertions, simple cases • Test lifecycle with @Before, @After, @Test annotations • Using test reports to identify anomalies
• Setting up test suites and organizing test classes • Parameterizing tests with @ParameterizedTest • Handling exceptions, performance tests, and timeouts • Using mocks and test doubles (Mockito) • Structuring tests for refactoring and legacy code
• Integrating JUnit into Maven and Gradle for automated builds • Implementing tests in continuous integration (CI) with Jenkins/GitLab • Measuring code coverage with JaCoCo • Analyzing results to refine testing strategy • Practical workshop: test and refactor an existing application
Target audience
Java developers, software engineers, technical project managers, computer science students
Prerequisites
Basic knowledge of the Java language, familiarity with object-oriented programming concepts
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