Welcome to the detailed guide on system testing. This document provides a comprehensive overview of the process, best practices, and tools used in system testing.

Overview

System testing is a critical phase in the software development lifecycle. It ensures that the entire integrated software system meets the specified requirements and functions correctly.

Key Components

  • Functional Testing: Testing individual functions or modules to ensure they work as expected.
  • Non-functional Testing: Testing the system's performance, security, usability, and other non-functional aspects.
  • Regression Testing: Ensuring that new code changes do not adversely affect existing functionality.

Best Practices

  • Test Early and Often: Start testing as soon as possible and continue throughout the development process.
  • Automate Where Possible: Use automated testing tools to speed up the testing process and reduce human error.
  • Use a Test Management Tool: Keep track of test cases, defects, and test results using a test management tool.

Tools

  • Selenium: An open-source tool for automating web applications.
  • JUnit: A popular Java testing framework.
  • Cucumber: A tool for writing automated tests in plain English.

Learn More

For more information on system testing, check out our Introduction to System Testing.

System Testing