Use Case Testing and its element

1. Use Case Testing and its element

2. Use Case Testing What is the Use Case? A use case is an approach for system analysis that identifies, clarifies, and organises needs. Use cases are a collection of conceivable sequences of interaction between the system and the user in a specific environment to achieve a specific goal. It is a document of action performed by the user and how the system behaved on it. Also Read JMeter For Software Testing Elements of Use Cases A use case has three major elements i.e Actor, Action, System Actor :- Is a user that interacts with the system, and performs some functions to achieve a goal. Action :- Is a system response, behavior, and final outcome that completes the process. System : - The process and steps taken to reach the end goal, including the necessary functional requirement and their anticipated behavior. https://erpsolutions.oodles.io/developer-blogs/Use-Case-Testing-and-its-elements/

3. Types of Use Case :- 1). Basic Use Case :- In this method the positive aspect of the application, and the positive scenarios are tested with valid data. 2). Alternate Use Cases :- In this case the alternate method is used to test the error handling of the system with alternate values. 3). Boundary Use Case :- This is the method of testing the use case at maximum and minimum input values. 4). Negative Use Case : - In this case, negative inputs are used to test the use case to detect and prevent errors. 5). Integration Use Case :- In this method of testing, the use case is being tested to process data within the system. 6). Performance Use Case :- In this case the objective of testing is to test the scalability, reliability, and response time of use cases.