Testing Java: JUnit 5, Mockito, Testcontainers, REST Assured
Why take this course?
🎓 Master Java Testing with JUnit 5 & Mockito 🎓
Course Title:
Testing Java with JUnit 5 & Mockito
Headline:
Unit Testing & Integration Testing of Java and Spring Boot applications. Test Driven Development(TDD) Explained.
Course Description:
Unit Testing Skills for Java Developers 🚀 Testing is an essential skill in the Java developer's toolkit, and this comprehensive video course is your guide to mastering unit testing with JUnit 5 and Mockito. Whether you're a beginner or have some familiarity with unit testing, this course will equip you with the knowledge and skills you need.
JUnit 5 in Different Java Projects:
JUnit 5 is versatile and can be integrated into various Java projects, build tools, and development environments. This course covers configuring JUnit 5 support across different scenarios, including:
- IntelliJ IDEA
- Eclipse Development Environments
- Regular Java Projects
- Maven-based Java Projects
- Cradle-based Java Projects
Course Overview:
This video course is designed to take you from the basics to advanced topics in unit and integration testing with Java. By the end of this course, you'll be proficient in:
- JUnit 5 Basics
- JUnit 5 Advanced Topics
- Test-Driven Development (TDD) with JUnit 5
- Mockito, a popular testing framework for Java
- Spring Boot Integration Tests
What You'll Learn:
You will gain hands-on experience in creating unit tests and writing integration tests for Spring Boot applications. Here's what you can expect to learn:
- 🎯 Create Unit Tests in IntelliJ & Eclipse
- 🚀 Run Unit Tests with Gradle & Maven
- ✍️ Use @DisplayName Annotation
- ✅ Employ JUnit Assertions
- ⚠️ Test for Exceptions
- 🔄 Leverage Lifecycle Methods (
@BeforeAll,@BeforeEach,@AfterEach,@AfterAll) - 🎲 Run Unit Tests in Any Order (Random, Order by Name, Order by Index)
- ❌ Disable Unit Tests
- 🔄 Repeated Tests with
@RepeatedTestAnnotation - 📊 Parameterized Tests with
@ParameterizedAnnotation@ValueSource,@MethodSource,@CsvSource,@CsvFileSource
- ⏳ Change Test Instance Lifecycle (
PER_CLASS,PER_METHOD) with@TestInstance - 🎫 Mock Objects with Mockito's
@MockAnnotation - 🔍 Use Argument Matches, Method Stubbing, Exception Stubbing, Verify Method Calls
- Call Real Method, Do Nothing When a Method Is Called
- ✨ Write Integration Tests for Spring Boot Applications
Why Take This Course?
- Comprehensive Coverage: From the basics to advanced topics, this course has it all.
- Versatile Skills: Learn how to apply these skills across different Java environments and frameworks.
- Real-World Application: Apply your knowledge to write tests for real applications using JUnit 5, Mockito, and Spring Boot.
- Practical Experience: Get hands-on experience with creating, running, and managing unit tests and integration tests.
- Professional Growth: Enhance your resume and become a more valuable asset to any development team.
Join us on this journey to master Java testing with JUnit 5 and Mockito, and take your coding skills to the next level! 🚀💡
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Comidoc Review
Our Verdict
This introductory Java unit testing course earns its 4.55 rating by presenting essential tools and building hands-on knowledge with thoughtful practical examples, despite minor shortcomings such as limited Mockito coverage and occasional messiness with provided files. With quizzes to assess learning progress and real-life application scenarios, this Udemy offering delivers a solid foundation on which developers can build more advanced Java testing skills.
What We Liked
- The course offers a comprehensive introduction to Java and Spring Boot testing, covering tools like JUnit 5, Mockito, Testcontainers, REST Assured, and more.
- Instructor explains concepts in an easily understandable manner, following a perfect pace that suits learners who dislike spoon-feeding or repetitive explanations.
- Practical examples, quizzes, and clear instructions help confirm understanding of core concepts, making this course perfect for 70% to 90% coverage before learners dive into advanced research.
- Engaging teaching style from instructor Sergey keeps learners focused on the material; real-world, real-systems testing approach adds value for practical application.
Potential Drawbacks
- Limited coverage of Mockito within the course is a drawback, with users desiring more depth and examples given its importance in Java testing.
- Lack of slides and visual aids makes certain sections reliant on verbal explanations, which could be improved by supplementing with diagrams or text-based illustrations.
- Monotone delivery at times can affect engagement level, requiring learners to actively pay attention.
- Files organized in the course seem messy and unclear; cleaner file organization would improve overall user experience.