What is the focus of test case development?

The focus of test case development is primarily on designing test sequences that will effectively explore the functionality of the software to ensure it meets its requirements and behaves as expected. This involves understanding the requirements, identifying testing objectives, and creating systematic test cases that cover various scenarios, including both positive and negative conditions.

When developing test cases, testers need to ensure that each case is clear, concise, and designed to achieve specific testing goals, such as identifying defects, verifying functionality, or validating performance. Test sequence design is crucial because it provides a structured way to approach testing, allowing for comprehensive coverage and the ability to trace back the test cases to requirements.

While creating test documentation and formulating requirements are important aspects of the overall testing process, they are not the central focus during the development of test cases. Documentation supports the testing effort by providing necessary context, but the act of developing test cases specifically concentrates on the design of sequences that will execute those tests. Developing new software features is outside the scope of test case development, as it pertains to coding rather than testing.