In the vast landscape of an application, each feature is like a landmark. The goal is to make sure we visit each of these landmarks to ensure they are as expected. That’s where the test scenarios come in. They provide a high-level view, a roadmap of all the features (landmarks) that need to be tested. Each test scenario can be thought of as a potential route that a user might take through the software or application. This makes them an invaluable tool for ensuring all functionalities are checked and validated.