Unlock reliable Java testing with our "Introduction to JUnit" course. Designed for students, junior developers, and QA testers who want to improve code quality and confidence, this course provides the essential foundations and practical tools of unit testing using JUnit 4 and JUnit 5. From understanding why unit tests matter to setting up JUnit, organizing tests, and integrating with build and CI tools, you’ll gain the skills to deliver maintainable, bug-resistant software.
With real-world examples, actionable patterns, and hands-on tools like assertions, exception testing, parameterized tests, and lifecycle hooks, you’ll learn how to create a sustainable unit-testing culture and ship features with confidence.
By the end of this course, you will be equipped to:
- Explain unit testing principles and JUnit fundamentals.
- Apply assertions, exception testing, and setup/teardown to validate behavior.
- Implement parameterized tests, tagging/suites, and run tests in IDEs, Maven/Gradle, and CI.
- Translate requirements into clear, maintainable test cases using mocks and fluent assertions.
Note: This course is ideal for students, junior Java developers, and QA testers across industries seeking to build practical unit-testing expertise.
Disclaimer: This is an independent educational resource created by Board Infinity for informational and educational purposes only. This course is not affiliated with, endorsed by, sponsored by, or officially associated with any company, organization, or certification body unless explicitly stated. The content provided is based on industry knowledge and best practices but does not constitute official training material for any specific employer or certification program. All company names, trademarks, service marks, and logos referenced are the property of their respective owners and are used solely for educational identification and comparison purposes.
In the Java Fundamentals module, you will be introduced to the Java programming language, one of the most popular programming languages used for developing a wide range of applications. You will learn about the core components of the Java platform, including the Java Virtual Machine (JVM) and the Java class library.
Das ist alles enthalten
12 Videos4 Lektüren3 Aufgaben1 Plug-in
Infos zu Modulinhalt anzeigen
12 Videos•Insgesamt 40 Minuten
Introduction to the Specialization•2 Minuten
Introduction to the Course•2 Minuten
Meet Your Instructor•1 Minute
What you will learn in this Lesson•1 Minute
What is Java?•4 Minuten
Features of Java•4 Minuten
C++ vs Java•3 Minuten
Setting Up the Development Environment•5 Minuten
What you will learn in this Lesson•1 Minute
What are JVM, JRE and JDK?•5 Minuten
Hello World Java program•7 Minuten
How Java Code gets Executed?•6 Minuten
4 Lektüren•Insgesamt 85 Minuten
Syllabus•15 Minuten
Read more on Java•30 Minuten
Learn more about Java Components•30 Minuten
Tell us what you think!•10 Minuten
3 Aufgaben•Insgesamt 90 Minuten
Practice Quiz: Java Basics•15 Minuten
Practice Quiz: Components of Java Programming•15 Minuten
Java Fundamentals - Graded Quiz•60 Minuten
1 Plug-in•Insgesamt 5 Minuten
Quick Course Check-In•5 Minuten
Core Java
Modul 2•6 Stunden abzuschließen
Moduldetails
The Core Java module is a comprehensive training program that covers the fundamental concepts of the Java programming language. This module provides a deep understanding of Java programming and its key components.
In this module, participants will learn about the essential concepts such as Java Syntax, Variables and Methods, Operators, & Control Statements.
Throughout the module, participants will work on several assessments to reinforce their learning and improve their problem-solving skills. By the end of this module, participants will have a strong foundation in Core Java and be able to apply their knowledge to create robust and efficient Java applications.
Das ist alles enthalten
29 Videos3 Lektüren5 Aufgaben
Infos zu Modulinhalt anzeigen
29 Videos•Insgesamt 138 Minuten
What you will learn in this Lesson•1 Minute
Variables and Data Types•8 Minuten
Demo: Working with Data Types•7 Minuten
Reading Input from User•8 Minuten
Type Casting in Java•8 Minuten
What you will learn in this Lesson•1 Minute
Operators in Java•2 Minuten
Arithemtic Operators•6 Minuten
Arithmetic Assignment Operators•4 Minuten
Relational Operators•4 Minuten
Logical Operators•3 Minuten
Ternary Operator•3 Minuten
Operator Precedence•4 Minuten
What you will learn in this Lesson•1 Minute
Working with Arrays•3 Minuten
Single Dimensional Arrays•5 Minuten
Multi Dimensional Arrays•5 Minuten
Working with Strings•3 Minuten
String Manipulations and Methods•7 Minuten
StringBuffer and StringBuilder in Java•7 Minuten
What you will learn in this Lesson•1 Minute
Conditional Constructors in Java•4 Minuten
Working with Conditional Constructs•9 Minuten
Working with Switch Case•6 Minuten
Looping Constructs in Java•4 Minuten
Demo: Working with Loops•9 Minuten
For-Each Loop with Arrays•5 Minuten
Non-Conditional/Jump Statements•4 Minuten
Exercise: FizzBuzz with Conditions and Loops•5 Minuten
3 Lektüren•Insgesamt 90 Minuten
Learn more about Variables and Data Types•30 Minuten
Read more about Operators•30 Minuten
Read more about Control Statements•30 Minuten
5 Aufgaben•Insgesamt 120 Minuten
Practice Quiz: Variables and Data Types•15 Minuten
Practice Quiz: Operators and Operator Precedence•15 Minuten
Practice Quiz: Working with Arrays and Strings•15 Minuten
Practice Quiz: Control Statements in Java•15 Minuten
Core Java - Graded Quiz•60 Minuten
OOPS and Other Essential Concepts
Modul 3•7 Stunden abzuschließen
Moduldetails
This module is designed to provide participants with an in-depth understanding of advanced object-oriented programming (OOP) principles and other essential concepts in Java programming.
In this module, participants will learn about advanced OOP concepts such as inheritance, polymorphism, and encapsulation, and how to apply them to create efficient and reusable code. Participants will also learn about extension methods, interfaces, and abstract classes, which are advanced techniques used to manage classes and objects in Java.
Furthermore, participants will gain an understanding of advanced topics in exception handling, such as creating custom exceptions and handling multiple exceptions, which are critical to improving the reliability and robustness of their code.
Throughout the module, participants will work on several hands-on projects to reinforce their learning and improve their problem-solving skills. By the end of this module, participants will be able to apply their knowledge of advanced OOP concepts and essential Java programming concepts to develop efficient, scalable, and maintainable Java applications.
Das ist alles enthalten
31 Videos6 Lektüren6 Aufgaben
Infos zu Modulinhalt anzeigen
31 Videos•Insgesamt 142 Minuten
What you will learn in this Lesson•2 Minuten
Object Oriented Programming•4 Minuten
Classes and Objects•3 Minuten
Demo: Creating Classes and Objects•6 Minuten
Access Modifiers in Java•2 Minuten
Demo: Access Modifiers•3 Minuten
Encapsulation and Abstraction•4 Minuten
Getters and Setters•7 Minuten
What you will learn in this Lesson•1 Minute
Constructors in Java•3 Minuten
Types of Constructors•2 Minuten
Default and Parameterized Constructors•8 Minuten
Constructor Overloading in Java•6 Minuten
Constructor Chaining in Java•8 Minuten
What you will learn in this Lesson•2 Minuten
Inheritance in Java•6 Minuten
Types of Inheritance•5 Minuten
Demo: Implementing Inheritance between Classes•10 Minuten
UpCasting and DownCasting in Java•2 Minuten
Demo: UpCasting and DownCasting in Java•4 Minuten
What you will learn in this Lesson•1 Minute
Polymorphism in Java•6 Minuten
Method Overloading in Java•8 Minuten
Constructor Overloading in Java•6 Minuten
Method Overriding in Java•7 Minuten
What you will learn in this Lesson•1 Minute
Abstract Classes and Abstract Methods•4 Minuten
Demo: Abstract Classes•10 Minuten
Interfaces in Java•3 Minuten
Demo: Interfaces•6 Minuten
Difference between Abstract Class and Interfaces•2 Minuten
6 Lektüren•Insgesamt 160 Minuten
Read more about OOPS•30 Minuten
Learn more about Constructors•30 Minuten
Read more on Inheritance•30 Minuten
Learn more about Overloading and Overriding•30 Minuten
Read more on Abstract classes and Interfaces•30 Minuten
Provide your feedback!•10 Minuten
6 Aufgaben•Insgesamt 135 Minuten
Practice Quiz: Object Oriented Concepts•15 Minuten
Practice Quiz: Constructor in Java•15 Minuten
Practice Quiz: Inheritance in Java•15 Minuten
Practice Quiz: Method overloading & Overiding•15 Minuten
Practice Quiz: Abstract Classes and Interfaces•15 Minuten
OOPS and Other Essential Concepts - Graded Quiz•60 Minuten
Board Infinity is a full-stack career platform, founded in 2017 that bridges the gap between career aspirants and industry experts. Our platform fosters professional growth, delivering personalized learning experiences, expert career coaching, and diverse opportunities to help individuals fulfill their career dreams. Board Infinity has successfully facilitated over 20,000 career transitions, marking a significant impact in the career development landscape.
What is the Fundamentals of Java Programming course about?
The course is designed to introduce the Java programming language to beginners. It covers the basics of Java, including syntax, data types, and operators. The course dives deeper into exception handling, file I/O, working with arrays, and object-oriented programming concepts. It also covers advanced topics like interfaces, abstract classes, encapsulation, multi-threading, concurrency, and commonly used data structures in Java.
Who should take this course?
This course is designed for those who are completely new to Java programming and want to develop a strong foundation in it. However, anyone interested in improving their Java programming skills can benefit from this course.
What will I learn in the Java Fundamentals module?
In the Java Fundamentals module, you will be introduced to the Java programming language and learn about its core components including the Java Virtual Machine (JVM) and the Java class library. You will also learn about the language's syntax, data types, and operators.
What will I learn in the Core Java module?
The Core Java module covers fundamental concepts of Java programming, such as Java Syntax, Variables and Methods, Operators, and Control Statements. By the end of this module, you will have a strong foundation in Core Java and be able to create robust and efficient Java applications.
What will I learn in the Advanced Object-Oriented Programming (OOP) module?
In the Advanced OOP module, you will learn about advanced OOP concepts such as inheritance, polymorphism, and encapsulation. You'll learn to apply these concepts to create efficient and reusable code. Additionally, you'll learn about extension methods, interfaces, abstract classes, and advanced topics in exception handling.
What kind of hands-on experience will I get?
Throughout the course, you'll work on several assessments and hands-on projects to reinforce your learning and improve your problem-solving skills. You'll gain practical experience in developing Java applications.
Are there any prerequisites for this course?
This course is designed for beginners, so there are no prerequisites. All you need is a willingness to learn.
Can I take this course at my own pace?
Yes, you can. The course is designed to accommodate self-paced learning, meaning you can go through the course materials at your own speed and according to your own schedule.
Is prior coding experience required for this course?
No, the course is designed in such a way that even beginners with no prior coding experience can understand the concepts and develop a good foundation in Java programming.
When will I have access to the lectures and assignments?
To access the course materials, assignments and to earn a Certificate, you will need to purchase the Certificate experience when you enroll in a course. You can try a Free Trial instead, or apply for Financial Aid. The course may offer 'Full Course, No Certificate' instead. This option lets you see all course materials, submit required assessments, and get a final grade. This also means that you will not be able to purchase a Certificate experience.
What will I get if I purchase the Certificate?
When you purchase a Certificate you get access to all course materials, including graded assignments. Upon completing the course, your electronic Certificate will be added to your Accomplishments page - from there, you can print your Certificate or add it to your LinkedIn profile.
Is financial aid available?
Yes. In select learning programs, you can apply for financial aid or a scholarship if you can’t afford the enrollment fee. If fin aid or scholarship is available for your learning program selection, you’ll find a link to apply on the description page.