What are the essentials of Software Testing? 

What are the essentials of Software Testing


The following are the essentials that are required to perform Software Testing:

  • Test Strategy
  • Test Plan
  • Test Cases
  • Test Data
  • Test Environments
  • Application Under Test

Test Strategy:

A high-level document that outlines the overall testing approach for a project. It defines the testing objectives, scope, resources, schedule, and the overall testing process. The test strategy is created at the beginning of the project and provides a roadmap for testing activities.

Test Plan:

A detailed document that describes the scope, objectives, resources, schedule, and approach for testing a specific software application. It is derived from the test strategy and provides a more granular view of how testing will be conducted. The test plan serves as a guide for the testing team throughout the project.

Test Plan Contains:

  1. Overview/Objective
  2. In Scope (Features to be Tested)
  3. Out of Scope (Features not to be Tested)
  4. Test Approach (i.e. Test Strategy)
  5. Test Environments
  6. Test Deliverables and Milestones
  7. Test Resources
  8. Test Schedules
  9. Entry Criteria
  10. Exit Criteria
  11. Suspension and Resumption Criteria
  12. Tools
  13. Risks and Mitigations
  14. Approvals

Test Cases:

Individual test scenarios or conditions that must be executed to validate whether the software behaves as expected. Test cases are derived from requirements and are designed to verify specific functionalities or features of the application. They include inputs, expected outcomes, and steps to be followed during the testing process.

Test Data:

During execution of test cases the Test Data used. Test data includes a range of inputs that are designed to cover different scenarios and conditions. It helps ensure that the application behaves correctly under various circumstances. Test data is an integral part of the testing process to validate the robustness and reliability of the software.

Test Environments:

The hardware and software setup where testing activities are performed. Test environments should duplicate the production environment as closely as possible to ensure accurate testing results. This includes servers, databases, networks, and other components necessary for testing. There may be multiple test environments, such as development, testing, staging, and production environments.

Application Under Test (AUT):

The software application or system that is being tested. It is the subject of the testing process, and the goal is to verify that the AUT meets its specified requirements and functions correctly. The AUT can be any type of software, including web applications, mobile apps, desktop applications, or embedded systems.