Certified Associate in Software Testing (CAST) Practice Test

Which testing method would most likely involve a tester creating tests based directly on produced models?

1. Keyword-driven testing

2. Model-based testing

3. Exploratory testing

4. Factory testing

The correct answer is: Model-based testing

The testing method that involves a tester creating tests based directly on produced models is model-based testing. In this approach, testers use models that represent the functional aspects or behavior of the application being tested. These models can include state diagrams, flow charts, or other graphical representations that describe how the software should work. By deriving test cases from these models, testers can ensure comprehensive coverage of the application's functionality, effectively identifying discrepancies between expected and actual behavior. Model-based testing allows for systematic test case generation, which can improve efficiency and accuracy in testing. It leverages the structure of the model to identify various execution paths and scenarios that need to be tested. This method is especially valuable in complex systems where requirements might change frequently, as the models can also be updated to reflect these changes, and new tests can be generated accordingly. In contrast, other testing methods, such as keyword-driven testing, do not directly utilize models for test creation. Instead, they rely on predefined actions or keywords that testers can use to build tests more dynamically. Exploratory testing is focused on testers exploring the application without predefined test cases, heavily relying on human intuition and experience. Finally, factory testing typically refers to testing conducted at production facilities and is less related to model-based approaches in a software