Types of Test Cases in Software Testing

The type of test case is used to differentiate the usage of test cases at each stage in the testing life cycle.

Discover which type of test case to use for which purpose. You need to consider all the different types of testing and filter the test cases best suited for helping you to test that uses for its base achieve the highest quality product.

8 Types of Test Cases in Software Testing

• Functionality Test Case
• User Interface Test Case
• Performance Test Case
• Integration Test Case
• Usability Test Case
  
• Database Test Case
  
• Security Test Case
  
• User Acceptance Test Case
  

Functionality Test Case

Functionality test cases are used to verify if an application’s interface works with the rest of the system and its users. The tests recognize the success or failure of functions the software is expected to perform.

A functionality test case is the black-box testing type that utilizes, for its base, the specifications or user stories of the software being tested. It enables the tests to be performed without requiring access to the internal structures of the software under test.

User Interface Test Case

User interface test cases are helped to verify that specific pieces of the Graphical User Interface look and work as expected. It is used to verify cosmetic inconsistencies, grammar and spelling errors, links, and any other elements the user interacts with or sees. It is also checked after the mouse has moved to the menu or sub-menus. The configuration stays the same.

Performance Test Case

Performance test cases are used to validate response times and the overall effectiveness of an application. it is also used after executing any action. How long does it take for the system to respond?

The large applications have hundreds or thousands of performance tests. Automating these tests and running them regularly helps uncover scenarios where the application is not performing at the expected level.

Integration Test Case

Integration testing is of all merged modules. It is called integration testing in order to verify the combined functionality after integration.

The main aim of integration test cases is to ensure interfaces between the different modules are working properly.

Usability Test Case

A usability test case is used to see whether new users can easily understand the software or not, and if a user is confused at any point, proper support is recorded.

Usability test cases are typically prepared by the design team alongside the testing team.

Database Test Case

Database test cases are used for verifying what’s happening in the background of an application.

To write these test cases, you need to have a very strong knowledge of the entire application, the database tables, and the stored procedures. The testing team will repeatedly use SQL queries to develop database test cases.

Security Test Case

The main aim of writing security test cases is to protect data when and where it requires to be protected. Security test cases help to ensure the application restricts actions and permissions wherever necessary. Authentication and encryption are the main focus in security test cases.

User Acceptance Test Case

The main aim of user acceptance test cases is not to find bugs but to verify the application is acceptable to the user. So, whenever they execute a test, are the results of that test and the experience of that test acceptable?

User acceptance test cases help the team to test the user acceptance testing environment. Test cases should be very broad, covering all areas of the application

Conclusion

Understanding the different types of test cases in software testing is essential for ensuring comprehensive coverage and delivering high-quality software products. By investing in a well-planned testing strategy, organizations can mitigate risks, enhance the user experience, and ultimately save on software testing costs in the long run.