IT & Software → Software Testing → Unit Testing → Introduction to Unit Testing

Overview

Unit testing is a software testing method where individual components of a program are tested in isolation. This helps developers find and fix bugs early in the development process. By writing unit tests, programmers can ensure that each part of their code works correctly before integrating it with other parts. This leads to more reliable software and easier maintenance over time.

📚 Key Learning Objectives

  • Define unit testing and its importance in software development.
  • Identify the key components of a unit test.
  • Write simple unit tests using a testing framework.
  • Run unit tests and interpret the results.
  • Explain how unit testing contributes to software quality.